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\n // \\n\\t\r\n\t\t\t
\r\n\t)\r\n}\r\n\r\nCountrySelectWithIcon.propTypes = {\r\n\t// Country flag component.\r\n\ticonComponent: PropTypes.elementType,\r\n\r\n\t// Select arrow component.\r\n\tarrowComponent: PropTypes.elementType,\r\n\r\n\t// Set to `true` to render Unicode flag icons instead of SVG images.\r\n\tunicodeFlags: PropTypes.bool\r\n}\r\n\r\nfunction DefaultArrowComponent() {\r\n\treturn \r\n\t\t\t\t\t\t{getUnicodeFlagIcon(value)}\r\n\t\t\t\t\t
\r\n\t\t\t\t) : (\r\n\t\t\t\t\t\r\n}\r\n\r\nfunction getSelectedOption(options, value) {\r\n\tfor (const option of options) {\r\n\t\tif (!option.divider) {\r\n\t\t\tif (isSameOptionValue(option.value, value)) {\r\n\t\t\t\treturn option\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n}\r\n\r\nfunction isSameOptionValue(value1, value2) {\r\n\t// `undefined` is identical to `null`: both mean \"no country selected\".\r\n\tif (value1 === undefined || value1 === null) {\r\n\t\treturn value2 === undefined || value2 === null\r\n\t}\r\n\treturn value1 === value2\r\n}","import React from 'react'\r\nimport PropTypes from 'prop-types'\r\nimport classNames from 'classnames'\r\n\r\n// Default country flag icon.\r\n// `![]()
` is wrapped in a `` to prevent SVGs from exploding in size in IE 11.\r\n// https://github.com/catamphetamine/react-phone-number-input/issues/111\r\nexport default function FlagComponent({\r\n\tcountry,\r\n\tcountryName,\r\n\tflags,\r\n\tflagUrl,\r\n\t...rest\r\n}) {\r\n\tif (flags && flags[country]) {\r\n\t\treturn flags[country]({ title: countryName })\r\n\t}\r\n\treturn (\r\n\t\t![]()
`.\r\n\tcountryName: PropTypes.string.isRequired,\r\n\r\n\t// Country flag icon components.\r\n\t// By default flag icons are inserted as `![]()
`s\r\n\t// with their `src` pointed to `country-flag-icons` gitlab pages website.\r\n\t// There might be cases (e.g. an offline application)\r\n\t// where having a large (3 megabyte) `` flags\r\n\t// bundle is more appropriate.\r\n\t// `import flags from 'react-phone-number-input/flags'`.\r\n\tflags: PropTypes.objectOf(PropTypes.elementType),\r\n\r\n\t// A URL for a country flag icon.\r\n\t// By default it points to `country-flag-icons` gitlab pages website.\r\n\tflagUrl: PropTypes.string.isRequired\r\n}\r\n","import React from 'react'\r\nimport PropTypes from 'prop-types'\r\n\r\nexport default function InternationalIcon({ aspectRatio, ...rest }) {\r\n\tif (aspectRatio === 1) {\r\n\t\treturn \r\n\t\t\t{title} \r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t{title} \r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t{\r\n\t\t\t\t\tcountry\r\n\t\t\t\t\t?\r\n\t\t\t\t\t
\r\n\t\t)\r\n\t}\r\n\r\n\tCountryIcon.propTypes = {\r\n\t\tcountry: PropTypes.string,\r\n\t\tlabel: PropTypes.string.isRequired,\r\n\t\taspectRatio: PropTypes.number\r\n\t}\r\n\r\n\treturn CountryIcon\r\n}\r\n\r\nexport default createCountryIconComponent({\r\n\t// Must be equal to `defaultProps.flagUrl` in `./PhoneInputWithCountry.js`.\r\n\tflagUrl: 'https://purecatamphetamine.github.io/country-flag-icons/3x2/{XX}.svg',\r\n\tflagComponent: Flag,\r\n\tinternationalIcon: DefaultInternationalIcon\r\n})","import { useRef, useCallback } from 'react'\r\n\r\n/**\r\n * This hook creates an internal copy of a `ref`\r\n * and returns a new `ref`-alike setter function\r\n * that updates both `ref` and the internal copy of it.\r\n * That `ref`-alike setter function could then be passed\r\n * to child elements instead of the original `ref`.\r\n *\r\n * The internal copy of the `ref` can then be used to\r\n * call instance methods like `.focus()`, etc.\r\n *\r\n * One may ask: why create a copy of `ref` for \"internal\" use\r\n * when the code could use the original `ref` for that.\r\n * The answer is: the code would have to dance around the original `ref` anyway\r\n * to figure out whether it exists and to find out the internal implementation of it\r\n * in order to read its value correctly. This hook encapsulates all that \"boilerplate\" code.\r\n * The returned copy of the `ref` is guaranteed to exist and functions as a proper ref \"object\".\r\n * The returned `ref`-alike setter function must be used instead of the original `ref`\r\n * when passing it to child elements.\r\n *\r\n * @param {(object|function)} [externalRef] — The original `ref` that may have any internal implementation and might not even exist.\r\n * @return {any[]} Returns an array of two elements: a copy of the `ref` for \"internal\" use and a `ref`-alike setter function that should be used in-place of the original `ref` when passing it to child elements.\r\n */\r\nexport default function useExternalRef(externalRef) {\r\n // Create a copy of the original `ref` (which might not exist).\r\n // Both refs will point to the same value.\r\n const refCopy = useRef()\r\n\r\n // Updates both `ref`s with the same `value`.\r\n const refSetter = useCallback((value) => {\r\n setRefsValue([externalRef, refCopy], value)\r\n }, [\r\n externalRef,\r\n refCopy\r\n ])\r\n\r\n return [refCopy, refSetter]\r\n}\r\n\r\n// Sets the same `value` of all `ref`s.\r\n// Some of the `ref`s may not exist in which case they'll be skipped.\r\nexport function setRefsValue(refs, value) {\r\n for (const ref of refs) {\r\n if (ref) {\r\n setRefValue(ref, value)\r\n }\r\n }\r\n}\r\n\r\n// Sets the value of a `ref`.\r\n// Before React Hooks were introduced, `ref`s used to be functions.\r\n// After React Hooks were introduces, `ref`s became objects with `.current` property.\r\n// This function sets a `ref`'s value regardless of its internal implementation,\r\n// so it supports both types of `ref`s.\r\nfunction setRefValue(ref, value) {\r\n if (typeof ref === 'function') {\r\n ref(value)\r\n } else {\r\n ref.current = value\r\n }\r\n}","import {\r\n\tgetCountryCallingCode,\r\n\tMetadata\r\n} from 'libphonenumber-js/core'\r\n\r\nconst ONLY_DIGITS_REGEXP = /^\\d+$/\r\n\r\nexport default function getInternationalPhoneNumberPrefix(country, metadata) {\r\n\t// Standard international phone number prefix: \"+\" and \"country calling code\".\r\n\tlet prefix = '+' + getCountryCallingCode(country, metadata)\r\n\r\n\t// \"Leading digits\" can't be used to rule out any countries.\r\n\t// So the \"pre-fill with leading digits on country selection\" feature had to be reverted.\r\n\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/10#note_1231042367\r\n\t// // Get \"leading digits\" for a phone number of the country.\r\n\t// // If there're \"leading digits\" then they can be part of the prefix too.\r\n\t// // https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/10\r\n\t// metadata = new Metadata(metadata)\r\n\t// metadata.selectNumberingPlan(country)\r\n\t// // \"Leading digits\" patterns are only defined for about 20% of all countries.\r\n\t// // By definition, matching \"leading digits\" is a sufficient but not a necessary\r\n\t// // condition for a phone number to belong to a country.\r\n\t// // The point of \"leading digits\" check is that it's the fastest one to get a match.\r\n\t// // https://gitlab.com/catamphetamine/libphonenumber-js/blob/master/METADATA.md#leading_digits\r\n\t// const leadingDigits = metadata.numberingPlan.leadingDigits()\r\n\t// if (leadingDigits && ONLY_DIGITS_REGEXP.test(leadingDigits)) {\r\n\t// \tprefix += leadingDigits\r\n\t// }\r\n\r\n\treturn prefix\r\n}","import parsePhoneNumber_, {\r\n\tgetCountryCallingCode,\r\n\tAsYouType,\r\n\tMetadata\r\n} from 'libphonenumber-js/core'\r\n\r\nimport getInternationalPhoneNumberPrefix from './getInternationalPhoneNumberPrefix.js'\r\n\r\n/**\r\n * Decides which country should be pre-selected\r\n * when the phone number input component is first mounted.\r\n * @param {object?} phoneNumber - An instance of `PhoneNumber` class.\r\n * @param {string?} country - Pre-defined country (two-letter code).\r\n * @param {string[]?} countries - A list of countries available.\r\n * @param {object} metadata - `libphonenumber-js` metadata\r\n * @return {string?}\r\n */\r\nexport function getPreSelectedCountry({\r\n\tvalue,\r\n\tphoneNumber,\r\n\tdefaultCountry,\r\n\tgetAnyCountry,\r\n\tcountries,\r\n\trequired,\r\n\tmetadata\r\n}) {\r\n\tlet country\r\n\r\n\t// If can get country from E.164 phone number\r\n\t// then it overrides the `country` passed (or not passed).\r\n\tif (phoneNumber && phoneNumber.country) {\r\n\t\t// `country` will be left `undefined` in case of non-detection.\r\n\t\tcountry = phoneNumber.country\r\n\t} else if (defaultCountry) {\r\n\t\tif (!value || couldNumberBelongToCountry(value, defaultCountry, metadata)) {\r\n\t\t\tcountry = defaultCountry\r\n\t\t}\r\n\t}\r\n\r\n\t// Only pre-select a country if it's in the available `countries` list.\r\n\tif (countries && countries.indexOf(country) < 0) {\r\n\t\tcountry = undefined\r\n\t}\r\n\r\n\t// If there will be no \"International\" option\r\n\t// then some `country` must be selected.\r\n\t// It will still be the wrong country though.\r\n\t// But still country `` can't be left in a broken state.\r\n\tif (!country && required && countries && countries.length > 0) {\r\n\t\tcountry = getAnyCountry()\r\n\t\t// noCountryMatchesTheNumber = true\r\n\t}\r\n\r\n\treturn country\r\n}\r\n\r\n/**\r\n * Generates a sorted list of country `` options.\r\n * @param {string[]} countries - A list of two-letter (\"ISO 3166-1 alpha-2\") country codes.\r\n * @param {object} labels - Custom country labels. E.g. `{ RU: 'Россия', US: 'США', ... }`.\r\n * @param {boolean} addInternationalOption - Whether should include \"International\" option at the top of the list.\r\n * @return {object[]} A list of objects having shape `{ value : string, label : string }`.\r\n */\r\nexport function getCountrySelectOptions({\r\n\tcountries,\r\n\tcountryNames,\r\n\taddInternationalOption,\r\n\t// `locales` are only used in country name comparator:\r\n\t// depending on locale, string sorting order could be different.\r\n\tcompareStringsLocales,\r\n\tcompareStrings: _compareStrings\r\n}) {\r\n\t// Default country name comparator uses `String.localeCompare()`.\r\n\tif (!_compareStrings) {\r\n\t\t_compareStrings = compareStrings\r\n\t}\r\n\r\n\t// Generates a `` option for each country.\r\n\tconst countrySelectOptions = countries.map((country) => ({\r\n\t\tvalue: country,\r\n\t\t// All `locale` country names included in this library\r\n\t\t// include all countries (this is checked at build time).\r\n\t\t// The only case when a country name might be missing\r\n\t\t// is when a developer supplies their own `labels` property.\r\n\t\t// To guard against such cases, a missing country name\r\n\t\t// is substituted by country code.\r\n\t\tlabel: countryNames[country] || country\r\n\t}))\r\n\r\n\t// Sort the list of countries alphabetically.\r\n\tcountrySelectOptions.sort((a, b) => _compareStrings(a.label, b.label, compareStringsLocales))\r\n\r\n\t// Add the \"International\" option to the country list (if suitable)\r\n\tif (addInternationalOption) {\r\n\t\tcountrySelectOptions.unshift({\r\n\t\t\tlabel: countryNames.ZZ\r\n\t\t})\r\n\t}\r\n\r\n\treturn countrySelectOptions\r\n}\r\n\r\n/**\r\n * Parses a E.164 phone number to an instance of `PhoneNumber` class.\r\n * @param {string?} value = E.164 phone number.\r\n * @param {object} metadata - `libphonenumber-js` metadata\r\n * @return {object} Object having shape `{ country: string?, countryCallingCode: string, number: string }`. `PhoneNumber`: https://gitlab.com/catamphetamine/libphonenumber-js#phonenumber.\r\n * @example\r\n * parsePhoneNumber('+78005553535')\r\n */\r\nexport function parsePhoneNumber(value, metadata) {\r\n\treturn parsePhoneNumber_(value || '', metadata)\r\n}\r\n\r\n/**\r\n * Generates national number digits for a parsed phone.\r\n * May prepend national prefix.\r\n * The phone number must be a complete and valid phone number.\r\n * @param {object} phoneNumber - An instance of `PhoneNumber` class.\r\n * @param {object} metadata - `libphonenumber-js` metadata\r\n * @return {string}\r\n * @example\r\n * getNationalNumberDigits({ country: 'RU', phone: '8005553535' })\r\n * // returns '88005553535'\r\n */\r\nexport function generateNationalNumberDigits(phoneNumber) {\r\n\treturn phoneNumber.formatNational().replace(/\\D/g, '')\r\n}\r\n\r\n/**\r\n * Migrates parsed `` `value` for the newly selected `country`.\r\n * @param {string?} phoneDigits - Phone number digits (and `+`) parsed from phone number `` (it's not the same as the `value` property).\r\n * @param {string?} prevCountry - Previously selected country.\r\n * @param {string?} newCountry - Newly selected country. Can't be same as previously selected country.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @param {boolean} useNationalFormat - whether should attempt to convert from international to national number for the new country.\r\n * @return {string?}\r\n */\r\nexport function getPhoneDigitsForNewCountry(phoneDigits, {\r\n\tprevCountry,\r\n\tnewCountry,\r\n\tmetadata,\r\n\tuseNationalFormat\r\n}) {\r\n\tif (prevCountry === newCountry) {\r\n\t\treturn phoneDigits\r\n\t}\r\n\r\n\t// If `parsed_input` is empty\r\n\t// then no need to migrate anything.\r\n\tif (!phoneDigits) {\r\n\t\tif (useNationalFormat) {\r\n\t\t\treturn ''\r\n\t\t} else {\r\n\t\t\tif (newCountry) {\r\n\t\t\t\t// If `phoneDigits` is empty then set `phoneDigits` to\r\n\t\t\t\t// `+{getCountryCallingCode(newCountry)}`.\r\n\t\t\t\treturn getInternationalPhoneNumberPrefix(newCountry, metadata)\r\n\t\t\t}\r\n\t\t\treturn ''\r\n\t\t}\r\n\t}\r\n\r\n\t// If switching to some country.\r\n\t// (from \"International\" or another country)\r\n\t// If switching from \"International\" then `phoneDigits` starts with a `+`.\r\n\t// Otherwise it may or may not start with a `+`.\r\n\tif (newCountry) {\r\n\t\t// If the phone number was entered in international format\r\n\t\t// then migrate it to the newly selected country.\r\n\t\t// The phone number may be incomplete.\r\n\t\t// The phone number entered not necessarily starts with\r\n\t\t// the previously selected country phone prefix.\r\n\t\tif (phoneDigits[0] === '+') {\r\n\t\t\t// If the international phone number is for the new country\r\n\t\t\t// then convert it to local if required.\r\n\t\t\tif (useNationalFormat) {\r\n\t\t\t\t// // If a phone number is being input in international form\r\n\t\t\t\t// // and the country can already be derived from it,\r\n\t\t\t\t// // and if it is the new country, then format as a national number.\r\n\t\t\t\t// const derived_country = getCountryFromPossiblyIncompleteInternationalPhoneNumber(phoneDigits, metadata)\r\n\t\t\t\t// if (derived_country === newCountry) {\r\n\t\t\t\t// \treturn stripCountryCallingCode(phoneDigits, derived_country, metadata)\r\n\t\t\t\t// }\r\n\r\n\t\t\t\t// Actually, the two countries don't necessarily need to match:\r\n\t\t\t\t// the condition could be looser here, because several countries\r\n\t\t\t\t// might share the same international phone number format\r\n\t\t\t\t// (for example, \"NANPA\" countries like US, Canada, etc).\r\n\t\t\t\t// The looser condition would be just \"same nternational phone number format\"\r\n\t\t\t\t// which would mean \"same country calling code\" in the context of `libphonenumber-js`.\r\n\t\t\t\tif (phoneDigits.indexOf('+' + getCountryCallingCode(newCountry, metadata)) === 0) {\r\n\t\t\t\t\treturn stripCountryCallingCode(phoneDigits, newCountry, metadata)\r\n\t\t\t\t}\r\n\r\n\t\t\t\t// Simply discard the previously entered international phone number,\r\n\t\t\t\t// because otherwise any \"smart\" transformation like getting the\r\n\t\t\t\t// \"national (significant) number\" part and then prepending the\r\n\t\t\t\t// newly selected country's \"country calling code\" to it\r\n\t\t\t\t// would just be confusing for a user without being actually useful.\r\n\t\t\t\treturn ''\r\n\r\n\t\t\t\t// // Simply strip the leading `+` character\r\n\t\t\t\t// // therefore simply converting all digits into a \"local\" phone number.\r\n\t\t\t\t// // https://github.com/catamphetamine/react-phone-number-input/issues/287\r\n\t\t\t\t// return phoneDigits.slice(1)\r\n\t\t\t}\r\n\r\n\t\t\tif (prevCountry) {\r\n\t\t\t\tconst newCountryPrefix = getInternationalPhoneNumberPrefix(newCountry, metadata)\r\n\t\t\t\tif (phoneDigits.indexOf(newCountryPrefix) === 0) {\r\n\t\t\t\t\treturn phoneDigits\r\n\t\t\t\t} else {\r\n\t\t\t\t\treturn newCountryPrefix\r\n\t\t\t\t}\r\n\t\t\t} else {\r\n\t\t\t\tconst defaultValue = getInternationalPhoneNumberPrefix(newCountry, metadata)\r\n\t\t\t\t// If `phoneDigits`'s country calling code part is the same\r\n\t\t\t\t// as for the new `country`, then leave `phoneDigits` as is.\r\n\t\t\t\tif (phoneDigits.indexOf(defaultValue) === 0) {\r\n\t\t\t\t\treturn phoneDigits\r\n\t\t\t\t}\r\n\t\t\t\t// If `phoneDigits`'s country calling code part is not the same\r\n\t\t\t\t// as for the new `country`, then set `phoneDigits` to\r\n\t\t\t\t// `+{getCountryCallingCode(newCountry)}`.\r\n\t\t\t\treturn defaultValue\r\n\t\t\t}\r\n\r\n\t\t\t// // If the international phone number already contains\r\n\t\t\t// // any country calling code then trim the country calling code part.\r\n\t\t\t// // (that could also be the newly selected country phone code prefix as well)\r\n\t\t\t// // `phoneDigits` doesn't neccessarily belong to `prevCountry`.\r\n\t\t\t// // (e.g. if a user enters an international number\r\n\t\t\t// // not belonging to any of the reduced `countries` list).\r\n\t\t\t// phoneDigits = stripCountryCallingCode(phoneDigits, prevCountry, metadata)\r\n\r\n\t\t\t// // Prepend country calling code prefix\r\n\t\t\t// // for the newly selected country.\r\n\t\t\t// return e164(phoneDigits, newCountry, metadata) || `+${getCountryCallingCode(newCountry, metadata)}`\r\n\t\t}\r\n\t}\r\n\t// If switching to \"International\" from a country.\r\n\telse {\r\n\t\t// If the phone number was entered in national format.\r\n\t\tif (phoneDigits[0] !== '+') {\r\n\t\t\t// Format the national phone number as an international one.\r\n\t\t\t// The phone number entered not necessarily even starts with\r\n\t\t\t// the previously selected country phone prefix.\r\n\t\t\t// Even if the phone number belongs to whole another country\r\n\t\t\t// it will still be parsed into some national phone number.\r\n\t\t\t//\r\n\t\t\t// Ignore the now-uncovered `|| ''` code branch:\r\n\t\t\t// previously `e164()` function could return an empty string\r\n\t\t\t// even when `phoneDigits` were not empty.\r\n\t\t\t// Now it always returns some `value` when there're any `phoneDigits`.\r\n\t\t\t// Still, didn't remove the `|| ''` code branch just in case\r\n\t\t\t// that logic changes somehow in some future, so there're no\r\n\t\t\t// possible bugs related to that.\r\n\t\t\t//\r\n\t\t\t// (ignore the `|| ''` code branch)\r\n\t\t\t/* istanbul ignore next */\r\n\t\t\treturn e164(phoneDigits, prevCountry, metadata) || ''\r\n\t\t}\r\n\t}\r\n\r\n\treturn phoneDigits\r\n}\r\n\r\n/**\r\n * Converts phone number digits to a (possibly incomplete) E.164 phone number.\r\n * @param {string?} number - A possibly incomplete phone number digits string. Can be a possibly incomplete E.164 phone number.\r\n * @param {string?} country\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string?}\r\n */\r\nexport function e164(number, country, metadata) {\r\n\tif (!number) {\r\n\t\treturn\r\n\t}\r\n\t// If the phone number is being input in international format.\r\n\tif (number[0] === '+') {\r\n\t\t// If it's just the `+` sign then return nothing.\r\n\t\tif (number === '+') {\r\n\t\t\treturn\r\n\t\t}\r\n\t\t// Return a E.164 phone number.\r\n\t\t//\r\n\t\t// Could return `number` \"as is\" here, but there's a possibility\r\n\t\t// that some user might incorrectly input an international number\r\n\t\t// with a \"national prefix\". Such numbers aren't considered valid,\r\n\t\t// but `libphonenumber-js` is \"forgiving\" when it comes to parsing\r\n\t\t// user's input, and this input component follows that behavior.\r\n\t\t//\r\n\t\tconst asYouType = new AsYouType(country, metadata)\r\n\t\tasYouType.input(number)\r\n\t\t// This function would return `undefined` only when `number` is `\"+\"`,\r\n\t\t// but at this point it is known that `number` is not `\"+\"`.\r\n\t\treturn asYouType.getNumberValue()\r\n\t}\r\n\t// For non-international phone numbers\r\n\t// an accompanying country code is required.\r\n\t// The situation when `country` is `undefined`\r\n\t// and a non-international phone number is passed\r\n\t// to this function shouldn't happen.\r\n\tif (!country) {\r\n\t\treturn\r\n\t}\r\n\tconst partial_national_significant_number = getNationalSignificantNumberDigits(number, country, metadata)\r\n\t//\r\n\t// Even if no \"national (significant) number\" digits have been input,\r\n\t// still return a non-`undefined` value.\r\n\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/113\r\n\t//\r\n\t// For example, if the user has selected country `US` and entered `\"1\"`\r\n\t// then that `\"1\"` is just a \"national prefix\" and no \"national (significant) number\"\r\n\t// digits have been input yet. Still, return `\"+1\"` as `value` in such cases,\r\n\t// because otherwise the app would think that the input is empty and mark it as such\r\n\t// while in reality it isn't empty, which might be thought of as a \"bug\", or just\r\n\t// a \"weird\" behavior.\r\n\t//\r\n\t// if (partial_national_significant_number) {\r\n\t\treturn `+${getCountryCallingCode(country, metadata)}${partial_national_significant_number || ''}`\r\n\t// }\r\n}\r\n\r\n/**\r\n * Trims phone number digits if they exceed the maximum possible length\r\n * for a national (significant) number for the country.\r\n * @param {string} number - A possibly incomplete phone number digits string. Can be a possibly incomplete E.164 phone number.\r\n * @param {string} country\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string} Can be empty.\r\n */\r\nexport function trimNumber(number, country, metadata) {\r\n\tconst nationalSignificantNumberPart = getNationalSignificantNumberDigits(number, country, metadata)\r\n\tif (nationalSignificantNumberPart) {\r\n\t\tconst overflowDigitsCount = nationalSignificantNumberPart.length - getMaxNumberLength(country, metadata)\r\n\t\tif (overflowDigitsCount > 0) {\r\n\t\t\treturn number.slice(0, number.length - overflowDigitsCount)\r\n\t\t}\r\n\t}\r\n\treturn number\r\n}\r\n\r\nfunction getMaxNumberLength(country, metadata) {\r\n\t// Get \"possible lengths\" for a phone number of the country.\r\n\tmetadata = new Metadata(metadata)\r\n\tmetadata.selectNumberingPlan(country)\r\n\t// Return the last \"possible length\".\r\n\treturn metadata.numberingPlan.possibleLengths()[metadata.numberingPlan.possibleLengths().length - 1]\r\n}\r\n\r\n// If the phone number being input is an international one\r\n// then tries to derive the country from the phone number.\r\n// (regardless of whether there's any country currently selected)\r\n/**\r\n * @param {string} partialE164Number - A possibly incomplete E.164 phone number.\r\n * @param {string?} country - Currently selected country.\r\n * @param {string[]?} countries - A list of available countries. If not passed then \"all countries\" are assumed.\r\n * @param {string?} defaultCountry — Default country.\r\n * @param {string?} latestCountrySelectedByUser — The latest country that has been manually selected by the user.\r\n * @param {boolean?} required — Whether \"International\" option could be selected, meaning \"no country is selected\".\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string?}\r\n */\r\nexport function getCountryForPartialE164Number(partialE164Number, {\r\n\tcountry,\r\n\tcountries,\r\n\tdefaultCountry,\r\n\tlatestCountrySelectedByUser,\r\n\trequired,\r\n\tmetadata\r\n}) {\r\n\t// `partialE164Number` is supposed to be an E.164 phone number.\r\n\r\n\t// `partialE164Number` is supposed to be non-empty when calling this function\r\n\t// so it doesn't check for `if (!partialE164Number)`.\r\n\r\n\tif (partialE164Number === '+') {\r\n\t\t// Don't change the currently selected country yet.\r\n\t\treturn country\r\n\t}\r\n\r\n\tconst derived_country = getCountryFromPossiblyIncompleteInternationalPhoneNumber(partialE164Number, metadata)\r\n\r\n\t// If a phone number is being input in international form\r\n\t// and the country can already be derived from it,\r\n\t// then select that country.\r\n\tif (derived_country) {\r\n\t\tif (!countries || (countries.indexOf(derived_country) >= 0)) {\r\n\t\t\treturn derived_country\r\n\t\t} else {\r\n\t\t\treturn undefined\r\n\t\t}\r\n\t}\r\n\t// Otherwise, if the phone number doesn't correspond to any particular country.\r\n\t// If some country was previously selected.\r\n\telse if (country) {\r\n\t\t// If the international phone number entered could still correspond to the previously selected country\r\n\t\t// and also to some other country or countries corresponding to the same calling code\r\n\t\t// then it should reset the currently selected country to reflect the ambiguity.\r\n\t\tif (couldNumberBelongToCountry(partialE164Number, country, metadata)) {\r\n\t\t\t// Reset the country either to the latest one that was manually selected by the user\r\n\t\t\t// or to the default country or just reset the country selection.\r\n\t\t\tif (latestCountrySelectedByUser && couldNumberBelongToCountry(partialE164Number, latestCountrySelectedByUser, metadata)) {\r\n\t\t\t\treturn latestCountrySelectedByUser\r\n\t\t\t} else if (defaultCountry && couldNumberBelongToCountry(partialE164Number, defaultCountry, metadata)) {\r\n\t\t\t\treturn defaultCountry\r\n\t\t\t} else {\r\n\t\t\t\tif (!required) {\r\n\t\t\t\t\t// Just reset the currently selected country.\r\n\t\t\t\t\treturn undefined\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\t// If \"International\" country option has not been disabled\r\n\t\t\t// and the international phone number entered doesn't necessarily correspond to\r\n\t\t\t// the currently selected country and it could not possibly correspond to it\r\n\t\t\t// then reset the currently selected country.\r\n\t\t\tif (!required) {\r\n\t\t\t\treturn undefined\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// Don't change the currently selected country.\r\n\treturn country\r\n}\r\n\r\n/**\r\n * Parses `` value. Derives `country` from `input`. Derives an E.164 `value`.\r\n * @param {string?} phoneDigits — Parsed `` value. Examples: `\"\"`, `\"+\"`, `\"+123\"`, `\"123\"`.\r\n * @param {string?} prevPhoneDigits — Previous parsed `` value. Examples: `\"\"`, `\"+\"`, `\"+123\"`, `\"123\"`.\r\n * @param {string?} country - Currently selected country.\r\n * @param {string?} defaultCountry - Default country.\r\n * @param {string?} latestCountrySelectedByUser - The latest country that has been manually selected by the user.\r\n * @param {boolean} countryRequired - Is selecting some country required.\r\n * @param {function} getAnyCountry - Can be used to get any country when selecting some country required.\r\n * @param {string[]?} countries - A list of available countries. If not passed then \"all countries\" are assumed.\r\n * @param {boolean} international - Set to `true` to force international phone number format (leading `+`). Set to `false` to force \"national\" phone number format. Is `undefined` by default.\r\n * @param {boolean} limitMaxLength — Whether to enable limiting phone number max length.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {object} An object of shape `{ phoneDigits, country, value }`. `phoneDigits` returned here are a \"normalized\" version of the original `phoneDigits`. The returned `phoneDigits` shouldn't be used anywhere except for passing it as `prevPhoneDigits` parameter to this same function on next input change event.\r\n */\r\nexport function onPhoneDigitsChange(phoneDigits, {\r\n\tprevPhoneDigits,\r\n\tcountry,\r\n\tdefaultCountry,\r\n\tlatestCountrySelectedByUser,\r\n\tcountryRequired,\r\n\tgetAnyCountry,\r\n\tcountries,\r\n\tinternational,\r\n\tlimitMaxLength,\r\n\tcountryCallingCodeEditable,\r\n\tmetadata\r\n}) {\r\n\t// When the input is in `international` and `countryCallingCodeEditable={false}` mode,\r\n\t// the `country` should not change. If the user attempted to overwrite the country callling code part,\r\n\t// the component should reset it back to the correct country calling code for the `country`.\r\n\tif (international && countryCallingCodeEditable === false) {\r\n\t\tif (country) {\r\n\t\t\t// For international phone numbers written with non-editable country calling code,\r\n\t\t\t// the `` value must always start with that non-editable country calling code.\r\n\t\t\tconst prefix = getInternationalPhoneNumberPrefix(country, metadata)\r\n\t\t\t// If the input value doesn't start with the non-editable country calling code,\r\n\t\t\t// it should be fixed.\r\n\t\t\tif (phoneDigits.indexOf(prefix) !== 0) {\r\n\t\t\t\tlet value\r\n\t\t\t\t// If a phone number input is declared as\r\n\t\t\t\t// `international: true` and `countryCallingCodeEditable: false`,\r\n\t\t\t\t// then the value of the `` is gonna be non-empty at all times,\r\n\t\t\t\t// even before the user has started to input any digits in the input field,\r\n\t\t\t\t// because the country calling code is always there by design.\r\n\t\t\t\t//\r\n\t\t\t\t// The fact that the input value is always non-empty results in a side effect:\r\n\t\t\t\t// whenever a user tabs into such input field, its value gets automatically selected.\r\n\t\t\t\t// If at that moment in time the user starts typing in the national digits of the phone number,\r\n\t\t\t\t// the selected `` value gets automatically replaced by those typed-in digits\r\n\t\t\t\t// so the value changes from `+xxx` to `y`, because inputting anything while having\r\n\t\t\t\t// the `` value selected results in erasing that `` value.\r\n\t\t\t\t//\r\n\t\t\t\t// This component handles such cases by restoring the `` value to what\r\n\t\t\t\t// it should be in such cases: `+xxxy`.\r\n\t\t\t\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/43\r\n\t\t\t\t//\r\n\t\t\t\tconst hasStartedTypingInNationalNumberDigitsHavingInputValueSelected = phoneDigits && phoneDigits[0] !== '+'\r\n\t\t\t\tif (hasStartedTypingInNationalNumberDigitsHavingInputValueSelected) {\r\n\t\t\t\t\t// Fix the input value to what it should be: `y` → `+xxxy`.\r\n\t\t\t\t\tphoneDigits = prefix + phoneDigits\r\n\t\t\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t\t\t} else {\r\n\t\t\t\t\t// In other cases, simply reset the `` value, because there're only two\r\n\t\t\t\t\t// possible cases:\r\n\t\t\t\t\t// * The user has selected the `` value and then hit Delete/Backspace to erase it.\r\n\t\t\t\t\t// * The user has pasted an international phone number for another country calling code,\r\n\t\t\t\t\t// which is considered a non-valid value.\r\n\t\t\t\t\tphoneDigits = prefix\r\n\t\t\t\t}\r\n\t\t\t\treturn {\r\n\t\t\t\t\tphoneDigits,\r\n\t\t\t\t\tvalue,\r\n\t\t\t\t\tcountry\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// If `international` property is `false`, then it means\r\n\t// \"enforce national-only format during input\",\r\n\t// so, if that's the case, then remove all `+` characters,\r\n\t// but only if some country is currently selected.\r\n\t// (not if \"International\" country is selected).\r\n\tif (international === false && country && phoneDigits && phoneDigits[0] === '+') {\r\n\t\tphoneDigits = convertInternationalPhoneDigitsToNational(phoneDigits, country, metadata)\r\n\t}\r\n\r\n\t// Trim the input to not exceed the maximum possible number length.\r\n\tif (phoneDigits && country && limitMaxLength) {\r\n\t\tphoneDigits = trimNumber(phoneDigits, country, metadata)\r\n\t}\r\n\r\n\t// If this `onChange()` event was triggered\r\n\t// as a result of selecting \"International\" country,\r\n\t// then force-prepend a `+` sign if the phone number\r\n\t// `` value isn't in international format.\r\n\t// Also, force-prepend a `+` sign if international\r\n\t// phone number input format is set.\r\n\tif (phoneDigits && phoneDigits[0] !== '+' && (!country || international)) {\r\n\t\tphoneDigits = '+' + phoneDigits\r\n\t}\r\n\r\n\t// If the previously entered phone number\r\n\t// has been entered in international format\r\n\t// and the user decides to erase it,\r\n\t// then also reset the `country`\r\n\t// because it was most likely automatically selected\r\n\t// while the user was typing in the phone number\r\n\t// in international format.\r\n\t// This fixes the issue when a user is presented\r\n\t// with a phone number input with no country selected\r\n\t// and then types in their local phone number\r\n\t// then discovers that the input's messed up\r\n\t// (a `+` has been prepended at the start of their input\r\n\t// and a random country has been selected),\r\n\t// decides to undo it all by erasing everything\r\n\t// and then types in their local phone number again\r\n\t// resulting in a seemingly correct phone number\r\n\t// but in reality that phone number has incorrect country.\r\n\t// https://github.com/catamphetamine/react-phone-number-input/issues/273\r\n\tif (!phoneDigits && prevPhoneDigits && prevPhoneDigits[0] === '+') {\r\n\t\tif (international) {\r\n\t\t\tcountry = undefined\r\n\t\t} else {\r\n\t\t\tcountry = defaultCountry\r\n\t\t}\r\n\t}\r\n\t// Also resets such \"randomly\" selected country\r\n\t// as soon as the user erases the number\r\n\t// digit-by-digit up to the leading `+` sign.\r\n\tif (phoneDigits === '+' && prevPhoneDigits && prevPhoneDigits[0] === '+' && prevPhoneDigits.length > '+'.length) {\r\n\t\tcountry = undefined\r\n\t}\r\n\r\n\t// Generate the new `value` property.\r\n\tlet value\r\n\tif (phoneDigits) {\r\n\t\tif (phoneDigits[0] === '+') {\r\n\t\t\tif (phoneDigits === '+') {\r\n\t\t\t\tvalue = undefined\r\n\t\t\t} else if (country && getInternationalPhoneNumberPrefix(country, metadata).indexOf(phoneDigits) === 0) {\r\n\t\t\t\t// Selected a `country` and started inputting an\r\n\t\t\t\t// international phone number for this country\r\n\t\t\t\t// but hasn't input any \"national (significant) number\" digits yet.\r\n\t\t\t\t// In that case, assume `value` be `undefined`.\r\n\t\t\t\t//\r\n\t\t\t\t// For example, if selected `country` `\"US\"`\r\n\t\t\t\t// and started inputting phone number `\"+1\"`\r\n\t\t\t\t// then `value` `undefined` will be returned from this function.\r\n\t\t\t\t//\r\n\t\t\t\tvalue = undefined\r\n\t\t\t} else {\r\n\t\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t}\r\n\t}\r\n\r\n\t// Derive the country from the phone number.\r\n\t// (regardless of whether there's any country currently selected,\r\n\t// because there could be several countries corresponding to one country calling code)\r\n\tif (value) {\r\n\t\tcountry = getCountryForPartialE164Number(value, {\r\n\t\t\tcountry,\r\n\t\t\tcountries,\r\n\t\t\tdefaultCountry,\r\n\t\t\tlatestCountrySelectedByUser,\r\n\t\t\t// `countryRequired` flag is not passed here.\r\n\t\t\t// Instead, it's explicitly checked a bit later in the code.\r\n\t\t\trequired: false,\r\n\t\t\tmetadata\r\n\t\t})\r\n\t\t// If `international` property is `false`, then it means\r\n\t\t// \"enforce national-only format during input\",\r\n\t\t// so, if that's the case, then remove all `+` characters,\r\n\t\t// but only if some country is currently selected.\r\n\t\t// (not if \"International\" country is selected).\r\n\t\tif (international === false && country && phoneDigits && phoneDigits[0] === '+') {\r\n\t\t\tphoneDigits = convertInternationalPhoneDigitsToNational(phoneDigits, country, metadata)\r\n\t\t\t// Re-calculate `value` because `phoneDigits` has changed.\r\n\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t}\r\n\t}\r\n\r\n\tif (!country && countryRequired) {\r\n\t\tcountry = defaultCountry || getAnyCountry()\r\n\t}\r\n\r\n\treturn {\r\n\t\t// `phoneDigits` returned here are a \"normalized\" version of the original `phoneDigits`.\r\n\t\t// The returned `phoneDigits` shouldn't be used anywhere except for passing it as\r\n\t\t// `prevPhoneDigits` parameter to this same function on next input change event.\r\n\t\tphoneDigits,\r\n\t\tcountry,\r\n\t\tvalue\r\n\t}\r\n}\r\n\r\nfunction convertInternationalPhoneDigitsToNational(input, country, metadata) {\r\n\t// Handle the case when a user might have pasted\r\n\t// a phone number in international format.\r\n\tif (input.indexOf(getInternationalPhoneNumberPrefix(country, metadata)) === 0) {\r\n\t\t// Create \"as you type\" formatter.\r\n\t\tconst formatter = new AsYouType(country, metadata)\r\n\t\t// Input partial national phone number.\r\n\t\tformatter.input(input)\r\n\t\t// Return the parsed partial national phone number.\r\n\t\tconst phoneNumber = formatter.getNumber()\r\n\t\tif (phoneNumber) {\r\n\t\t\t// Transform the number to a national one,\r\n\t\t\t// and remove all non-digits.\r\n\t\t\treturn phoneNumber.formatNational().replace(/\\D/g, '')\r\n\t\t} else {\r\n\t\t\treturn ''\r\n\t\t}\r\n\t} else {\r\n\t\t// Just remove the `+` sign.\r\n\t\treturn input.replace(/\\D/g, '')\r\n\t}\r\n}\r\n\r\n/**\r\n * Determines the country for a given (possibly incomplete) E.164 phone number.\r\n * @param {string} number - A possibly incomplete E.164 phone number.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string?}\r\n */\r\nexport function getCountryFromPossiblyIncompleteInternationalPhoneNumber(number, metadata) {\r\n\tconst formatter = new AsYouType(null, metadata)\r\n\tformatter.input(number)\r\n\t// // `001` is a special \"non-geograpical entity\" code\r\n\t// // in Google's `libphonenumber` library.\r\n\t// if (formatter.getCountry() === '001') {\r\n\t// \treturn\r\n\t// }\r\n\treturn formatter.getCountry()\r\n}\r\n\r\n/**\r\n * Compares two strings.\r\n * A helper for `Array.sort()`.\r\n * @param {string} a — First string.\r\n * @param {string} b — Second string.\r\n * @param {(string[]|string)} [locales] — The `locales` argument of `String.localeCompare`.\r\n */\r\nexport function compareStrings(a, b, locales) {\r\n // Use `String.localeCompare` if it's available.\r\n // https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare\r\n // Which means everyone except IE <= 10 and Safari <= 10.\r\n // `localeCompare()` is available in latest Node.js versions.\r\n /* istanbul ignore else */\r\n if (String.prototype.localeCompare) {\r\n return a.localeCompare(b, locales);\r\n }\r\n /* istanbul ignore next */\r\n return a < b ? -1 : (a > b ? 1 : 0);\r\n}\r\n\r\n/**\r\n * Strips `+${countryCallingCode}` prefix from an E.164 phone number.\r\n * @param {string} number - (possibly incomplete) E.164 phone number.\r\n * @param {string?} country - A possible country for this phone number.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string}\r\n */\r\nexport function stripCountryCallingCode(number, country, metadata) {\r\n\t// Just an optimization, so that it\r\n\t// doesn't have to iterate through all country calling codes.\r\n\tif (country) {\r\n\t\tconst countryCallingCodePrefix = '+' + getCountryCallingCode(country, metadata)\r\n\r\n\t\t// If `country` fits the actual `number`.\r\n\t\tif (number.length < countryCallingCodePrefix.length) {\r\n\t\t\tif (countryCallingCodePrefix.indexOf(number) === 0) {\r\n\t\t\t\treturn ''\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\tif (number.indexOf(countryCallingCodePrefix) === 0) {\r\n\t\t\t\treturn number.slice(countryCallingCodePrefix.length)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// If `country` doesn't fit the actual `number`.\r\n\t// Try all available country calling codes.\r\n\tfor (const country_calling_code of Object.keys(metadata.country_calling_codes)) {\r\n\t\tif (number.indexOf(country_calling_code) === '+'.length) {\r\n\t\t\treturn number.slice('+'.length + country_calling_code.length)\r\n\t\t}\r\n\t}\r\n\r\n\treturn ''\r\n}\r\n\r\n/**\r\n * Parses a partially entered national phone number digits\r\n * (or a partially entered E.164 international phone number)\r\n * and returns the national significant number part.\r\n * National significant number returned doesn't come with a national prefix.\r\n * @param {string} number - National number digits. Or possibly incomplete E.164 phone number.\r\n * @param {string?} country\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string} [result]\r\n */\r\nexport function getNationalSignificantNumberDigits(number, country, metadata) {\r\n\t// Create \"as you type\" formatter.\r\n\tconst formatter = new AsYouType(country, metadata)\r\n\t// Input partial national phone number.\r\n\tformatter.input(number)\r\n\t// Return the parsed partial national phone number.\r\n\tconst phoneNumber = formatter.getNumber()\r\n\treturn phoneNumber && phoneNumber.nationalNumber\r\n}\r\n\r\n/**\r\n * Checks if a partially entered E.164 phone number could belong to a country.\r\n * @param {string} number\r\n * @param {string} country\r\n * @return {boolean}\r\n */\r\nexport function couldNumberBelongToCountry(number, country, metadata) {\r\n\tconst intlPhoneNumberPrefix = getInternationalPhoneNumberPrefix(country, metadata)\r\n\tlet i = 0\r\n\twhile (i < number.length && i < intlPhoneNumberPrefix.length) {\r\n\t\tif (number[i] !== intlPhoneNumberPrefix[i]) {\r\n\t\t\treturn false\r\n\t\t}\r\n\t\ti++\r\n\t}\r\n\treturn true\r\n}\r\n\r\n/**\r\n * Gets initial \"phone digits\" (including `+`, if using international format).\r\n * @return {string} [phoneDigits] Returns `undefined` if there should be no initial \"phone digits\".\r\n */\r\nexport function getInitialPhoneDigits({\r\n\tvalue,\r\n\tphoneNumber,\r\n\tdefaultCountry,\r\n\tinternational,\r\n\tuseNationalFormat,\r\n\tmetadata\r\n}) {\r\n\t// If the `value` (E.164 phone number)\r\n\t// belongs to the currently selected country\r\n\t// and `useNationalFormat` is `true`\r\n\t// then convert `value` (E.164 phone number)\r\n\t// to a local phone number digits.\r\n\t// E.g. '+78005553535' -> '88005553535'.\r\n\tif ((international === false || useNationalFormat) && phoneNumber && phoneNumber.country) {\r\n\t\treturn generateNationalNumberDigits(phoneNumber)\r\n\t}\r\n\t// If `international` property is `true`,\r\n\t// meaning \"enforce international phone number format\",\r\n\t// then always show country calling code in the input field.\r\n\tif (!value && international && defaultCountry) {\r\n\t\treturn getInternationalPhoneNumberPrefix(defaultCountry, metadata)\r\n\t}\r\n\treturn value\r\n}\r\n\r\n// function doesIncompletePhoneNumberCorrespondToASingleCountry(value, metadata) {\r\n// \t// Create \"as you type\" formatter.\r\n// \tconst formatter = new AsYouType(undefined, metadata)\r\n// \t// Input partial national phone number.\r\n// \tformatter.input(value)\r\n// \t// Return the parsed partial national phone number.\r\n// \tconst phoneNumber = formatter.getNumber()\r\n// \tif (phoneNumber) {\r\n// \t\treturn phoneNumber.getPossibleCountries().length === 1\r\n// \t} else {\r\n// \t\treturn false\r\n// \t}\r\n// }","import {\r\n\tgetInitialPhoneDigits,\r\n\tgetCountryForPartialE164Number,\r\n\tparsePhoneNumber,\r\n\tcouldNumberBelongToCountry\r\n} from './phoneInputHelpers.js'\r\n\r\nimport { validateE164Number } from './isE164Number.js'\r\n\r\nimport getInternationalPhoneNumberPrefix from './getInternationalPhoneNumberPrefix.js'\r\n\r\nimport {\r\n\tisCountrySupportedWithError,\r\n\tgetSupportedCountries\r\n} from './countries.js'\r\n\r\nexport default function getPhoneInputWithCountryStateUpdateFromNewProps(props, prevProps, state) {\r\n\tconst {\r\n\t\tmetadata,\r\n\t\tcountries,\r\n\t\tdefaultCountry: newDefaultCountry,\r\n\t\tvalue: newValue,\r\n\t\treset: newReset,\r\n\t\tinternational,\r\n\t\t// `displayInitialValueAsLocalNumber` property has been\r\n\t\t// superceded by `initialValueFormat` property.\r\n\t\tdisplayInitialValueAsLocalNumber,\r\n\t\tinitialValueFormat\r\n\t} = props\r\n\r\n\tconst {\r\n\t\tdefaultCountry: prevDefaultCountry,\r\n\t\tvalue: prevValue,\r\n\t\treset: prevReset\r\n\t} = prevProps\r\n\r\n\tconst {\r\n\t\tcountry,\r\n\t\tvalue,\r\n\t\t// If the user has already manually selected a country\r\n\t\t// then don't override that already selected country\r\n\t\t// if the `defaultCountry` property changes.\r\n\t\t// That's what `hasUserSelectedACountry` flag is for.\r\n\t\thasUserSelectedACountry,\r\n\t\tlatestCountrySelectedByUser\r\n\t} = state\r\n\r\n\tconst _getInitialPhoneDigits = (parameters) => getInitialPhoneDigits({\r\n\t\t...parameters,\r\n\t\tinternational,\r\n\t\tuseNationalFormat: displayInitialValueAsLocalNumber || initialValueFormat === 'national',\r\n\t\tmetadata\r\n\t})\r\n\r\n\t// Some users requested a way to reset the component\r\n\t// (both number `` and country ``).\r\n\t// Whenever `reset` property changes both number ``\r\n\t// and country `` are reset.\r\n\t// It's not implemented as some instance `.reset()` method\r\n\t// because `ref` is forwarded to ``.\r\n\t// It's also not replaced with just resetting `country` on\r\n\t// external `value` reset, because a user could select a country\r\n\t// and then not input any `value`, and so the selected country\r\n\t// would be \"stuck\", if not using this `reset` property.\r\n\t// https://github.com/catamphetamine/react-phone-number-input/issues/300\r\n\tif (newReset !== prevReset) {\r\n\t\treturn {\r\n\t\t\tphoneDigits: _getInitialPhoneDigits({\r\n\t\t\t\tvalue: undefined,\r\n\t\t\t\tdefaultCountry: newDefaultCountry\r\n\t\t\t}),\r\n\t\t\tvalue: undefined,\r\n\t\t\tcountry: newDefaultCountry,\r\n\t\t\tlatestCountrySelectedByUser: undefined,\r\n\t\t\thasUserSelectedACountry: undefined\r\n\t\t}\r\n\t}\r\n\r\n\t// `value` is the value currently shown in the component:\r\n\t// it's stored in the component's `state`, and it's not the `value` property.\r\n\t// `prevValue` is \"previous `value` property\".\r\n\t// `newValue` is \"new `value` property\".\r\n\r\n\t// If the default country changed\r\n\t// (e.g. in case of ajax GeoIP detection after page loaded)\r\n\t// then select it, but only if the user hasn't already manually\r\n\t// selected a country, and no phone number has been manually entered so far.\r\n\t// Because if the user has already started inputting a phone number\r\n\t// then they're okay with no country being selected at all (\"International\")\r\n\t// and they don't want to be disturbed, don't want their input to be screwed, etc.\r\n\tif (newDefaultCountry !== prevDefaultCountry) {\r\n\t\tconst isNewDefaultCountrySupported = !newDefaultCountry || isCountrySupportedWithError(newDefaultCountry, metadata)\r\n\t\tconst noValueHasBeenEnteredByTheUser = (\r\n\t\t\t// By default, \"no value has been entered\" means `value` is `undefined`.\r\n\t\t\t!value ||\r\n\t\t\t// When `international` is `true`, and some country has been pre-selected,\r\n\t\t\t// then the `` contains a pre-filled value of `+${countryCallingCode}${leadingDigits}`,\r\n\t\t\t// so in case of `international` being `true`, \"the user hasn't entered anything\" situation\r\n\t\t\t// doesn't just mean `value` is `undefined`, but could also mean `value` is `+${countryCallingCode}`.\r\n\t\t\t(international && value === _getInitialPhoneDigits({\r\n\t\t\t\tvalue: undefined,\r\n\t\t\t\tdefaultCountry: prevDefaultCountry\r\n\t\t\t}))\r\n\t\t)\r\n\t\t// Only update the `defaultCountry` property if no phone number\r\n\t\t// has been entered by the user or pre-set by the application.\r\n\t\tconst noValueHasBeenEntered = !newValue && noValueHasBeenEnteredByTheUser\r\n\t\tif (!hasUserSelectedACountry && isNewDefaultCountrySupported && noValueHasBeenEntered) {\r\n\t\t\treturn {\r\n\t\t\t\tcountry: newDefaultCountry,\r\n\t\t\t\t// If `phoneDigits` is empty, then automatically select the new `country`\r\n\t\t\t\t// and set `phoneDigits` to `+{getCountryCallingCode(newCountry)}`.\r\n\t\t\t\t// The code assumes that \"no phone number has been entered by the user\",\r\n\t\t\t\t// and no `value` property has been passed, so the `phoneNumber` parameter\r\n\t\t\t\t// of `_getInitialPhoneDigits({ value, phoneNumber, ... })` is `undefined`.\r\n\t\t\t\tphoneDigits: _getInitialPhoneDigits({\r\n\t\t\t\t\tvalue: undefined,\r\n\t\t\t\t\tdefaultCountry: newDefaultCountry\r\n\t\t\t\t}),\r\n\t\t\t\t// `value` is `undefined` and it stays so.\r\n\t\t\t\tvalue: undefined\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// If a new `value` is set externally.\r\n\t// (e.g. as a result of an ajax API request\r\n\t// to get user's phone after page loaded)\r\n\t// The first part — `newValue !== prevValue` —\r\n\t// is basically `props.value !== prevProps.value`\r\n\t// so it means \"if value property was changed externally\".\r\n\t// The second part — `newValue !== value` —\r\n\t// is for ignoring the `getDerivedStateFromProps()` call\r\n\t// which happens in `this.onChange()` right after `this.setState()`.\r\n\t// If this `getDerivedStateFromProps()` call isn't ignored\r\n\t// then the country flag would reset on each input.\r\n\tif (!valuesAreEqual(newValue, prevValue) && !valuesAreEqual(newValue, value)) {\r\n\t\tlet phoneNumber\r\n\t\tlet parsedCountry\r\n\t\tif (newValue) {\r\n\t\t\t// Validate that the newly-supplied `value` is in `E.164` format.\r\n\t\t\t// Because sometimes people attempt to supply a `value` like \"+1 (879) 490-8676\".\r\n\t\t\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/231#note_2016334796\r\n\t\t\tif (newValue) {\r\n\t\t\t\tvalidateE164Number(newValue)\r\n\t\t\t}\r\n\t\t\tphoneNumber = parsePhoneNumber(newValue, metadata)\r\n\t\t\tconst supportedCountries = getSupportedCountries(countries, metadata)\r\n\t\t\tif (phoneNumber && phoneNumber.country) {\r\n\t\t\t\t// Ignore `else` because all countries are supported in metadata.\r\n\t\t\t\t/* istanbul ignore next */\r\n\t\t\t\tif (!supportedCountries || supportedCountries.indexOf(phoneNumber.country) >= 0) {\r\n\t\t\t\t\tparsedCountry = phoneNumber.country\r\n\t\t\t\t}\r\n\t\t\t} else {\r\n\t\t\t\tparsedCountry = getCountryForPartialE164Number(newValue, {\r\n\t\t\t\t\tcountry: undefined,\r\n\t\t\t\t\tcountries: supportedCountries,\r\n\t\t\t\t\tmetadata\r\n\t\t\t\t})\r\n\r\n\t\t\t\t// In cases when multiple countries correspond to the same country calling code,\r\n\t\t\t\t// the phone number digits of `newValue` have to be matched against country-specific\r\n\t\t\t\t// regular expressions in order to determine the exact country.\r\n\t\t\t\t// Sometimes, that algorithm can't decide for sure which country does the phone number belong to,\r\n\t\t\t\t// for example when the digits of `newValue` don't match any of those regular expressions.\r\n\t\t\t\t// and the country of the phone number couldn't be determined.\r\n\t\t\t\t// In those cases, people prefer the component to show the flag of the `defaultCountry`\r\n\t\t\t\t// if the phone number could potentially belong to that `defaultCountry`.\r\n\t\t\t\t// At least that's how the component behaves when a user pastes an international\r\n\t\t\t\t// phone number into the input field: for example, when `defaultCountry` is `\"US\"`\r\n\t\t\t\t// and the user pastes value \"+1 555 555 5555\" into the input field, it keep showing \"US\" flag.\r\n\t\t\t\t// So when setting new `value` property externally, the component should behave the same way:\r\n\t\t\t\t// it should select the `defaultCountry` when the new `value` could potentially belong\r\n\t\t\t\t// to that country in cases when the exact country can't be determined.\r\n\t\t\t\t// https://github.com/catamphetamine/react-phone-number-input/issues/413#issuecomment-1536219404\r\n\t\t\t\tif (!parsedCountry) {\r\n\t\t\t\t\tif (newDefaultCountry) {\r\n\t\t\t\t\t\tif (newValue.indexOf(getInternationalPhoneNumberPrefix(newDefaultCountry, metadata)) === 0) {\r\n\t\t\t\t\t\t\tparsedCountry = newDefaultCountry\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tlet userCountrySelectionHistoryStateUpdate\r\n\t\tif (newValue) {\r\n\t\t\t// If the latest country that has been manually selected by the user\r\n\t\t\t// no longer corresponds to the new value then reset it.\r\n\t\t\tif (latestCountrySelectedByUser) {\r\n\t\t\t\tconst couldNewValueCorrespondToLatestCountrySelectedByUser =\r\n\t\t\t\t\tparsedCountry\r\n\t\t\t\t\t\t? latestCountrySelectedByUser === parsedCountry\r\n\t\t\t\t\t\t: couldNumberBelongToCountry(newValue, latestCountrySelectedByUser, metadata)\r\n\r\n\t\t\t\tif (couldNewValueCorrespondToLatestCountrySelectedByUser) {\r\n\t\t\t\t\tif (!parsedCountry) {\r\n\t\t\t\t\t\tparsedCountry = latestCountrySelectedByUser\r\n\t\t\t\t\t}\r\n\t\t\t\t} else {\r\n\t\t\t\t\tuserCountrySelectionHistoryStateUpdate = {\r\n\t\t\t\t\t\tlatestCountrySelectedByUser: undefined\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\t// When the `value` property is being reset \"externally\",\r\n\t\t\t// reset any tracking of the country that the user has previously selected.\r\n\t\t\tuserCountrySelectionHistoryStateUpdate = {\r\n\t\t\t\tlatestCountrySelectedByUser: undefined,\r\n\t\t\t\thasUserSelectedACountry: undefined\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn {\r\n\t\t\t...userCountrySelectionHistoryStateUpdate,\r\n\t\t\tphoneDigits: _getInitialPhoneDigits({\r\n\t\t\t\tphoneNumber,\r\n\t\t\t\tvalue: newValue,\r\n\t\t\t\tdefaultCountry: newDefaultCountry\r\n\t\t\t}),\r\n\t\t\tvalue: newValue,\r\n\t\t\tcountry: newValue ? parsedCountry : newDefaultCountry\r\n\t\t}\r\n\t}\r\n\r\n\t// `defaultCountry` didn't change.\r\n\t// `value` didn't change.\r\n\t// `phoneDigits` didn't change, because `value` didn't change.\r\n\t//\r\n\t// So no need to update state.\r\n}\r\n\r\nexport function valuesAreEqual(value1, value2) {\r\n\t// If `value` has been set to `null` externally then convert it to `undefined`.\r\n\t//\r\n\t// For example, `react-hook-form` sets `value` to `null` when the user clears the input.\r\n\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/164\r\n\t// In that case, without this conversion of `null` to `undefined`, it would reset\r\n\t// the selected country to `defaultCountry` because in that case `newValue !== value`\r\n\t// because `null !== undefined`.\r\n\t//\r\n\t// Historically, empty `value` is encoded as `undefined`.\r\n\t// Perhaps empty `value` would be better encoded as `null` instead.\r\n\t// But because that would be a potentially breaking change for some people,\r\n\t// it's left as is for the current \"major\" version of this library.\r\n\t//\r\n\tif (value1 === null) {\r\n\t\tvalue1 = undefined\r\n\t}\r\n\tif (value2 === null) {\r\n\t\tvalue2 = undefined\r\n\t}\r\n\treturn value1 === value2\r\n}","import React from 'react'\r\nimport PropTypes from 'prop-types'\r\nimport classNames from 'classnames'\r\n\r\nimport InputSmart from './InputSmart.js'\r\nimport InputBasic from './InputBasic.js'\r\n\r\nimport { CountrySelectWithIcon as CountrySelect } from './CountrySelect.js'\r\n\r\nimport Flag from './Flag.js'\r\nimport InternationalIcon from './InternationalIcon.js'\r\n\r\nimport { validateE164Number } from './helpers/isE164Number.js'\r\n\r\nimport {\r\n\tsortCountryOptions,\r\n\tisCountrySupportedWithError,\r\n\tgetSupportedCountries,\r\n\tgetSupportedCountryOptions,\r\n\tgetCountries\r\n} from './helpers/countries.js'\r\n\r\nimport { createCountryIconComponent } from './CountryIcon.js'\r\n\r\nimport { setRefsValue } from './useExternalRef.js'\r\n\r\nimport {\r\n\tmetadata as metadataPropType,\r\n\tlabels as labelsPropType\r\n} from './PropTypes.js'\r\n\r\nimport {\r\n\tgetPreSelectedCountry,\r\n\tgetCountrySelectOptions,\r\n\tcouldNumberBelongToCountry,\r\n\tparsePhoneNumber,\r\n\tgenerateNationalNumberDigits,\r\n\tgetPhoneDigitsForNewCountry,\r\n\tgetInitialPhoneDigits,\r\n\tonPhoneDigitsChange,\r\n\te164\r\n} from './helpers/phoneInputHelpers.js'\r\n\r\nimport getPhoneInputWithCountryStateUpdateFromNewProps from './helpers/getPhoneInputWithCountryStateUpdateFromNewProps.js'\r\n\r\nclass PhoneNumberInput_ extends React.PureComponent {\r\n\tconstructor(props) {\r\n\t\tsuper(props)\r\n\r\n\t\tthis.inputRef = React.createRef()\r\n\r\n\t\tconst {\r\n\t\t\tvalue,\r\n\t\t\tlabels,\r\n\t\t\tinternational,\r\n\t\t\taddInternationalOption,\r\n\t\t\t// `displayInitialValueAsLocalNumber` property has been\r\n\t\t\t// superceded by `initialValueFormat` property.\r\n\t\t\tdisplayInitialValueAsLocalNumber,\r\n\t\t\tinitialValueFormat,\r\n\t\t\tmetadata\r\n\t\t} = this.props\r\n\r\n\t\tlet {\r\n\t\t\tdefaultCountry,\r\n\t\t\tcountries\r\n\t\t} = this.props\r\n\r\n\t\t// Validate `defaultCountry`.\r\n\t\tif (defaultCountry) {\r\n\t\t\tif (!this.isCountrySupportedWithError(defaultCountry)) {\r\n\t\t\t\tdefaultCountry = undefined\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\t// Validate that the initially-supplied `value` is in `E.164` format.\r\n\t\t// Because sometimes people attempt to supply a `value` like \"+1 (879) 490-8676\".\r\n\t\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/231#note_2016334796\r\n\t\tif (value) {\r\n\t\t\tvalidateE164Number(value)\r\n\t\t}\r\n\r\n\t\t// Validate `countries`.\r\n\t\tcountries = getSupportedCountries(countries, metadata)\r\n\r\n\t\tconst phoneNumber = parsePhoneNumber(value, metadata)\r\n\r\n\t\tthis.CountryIcon = createCountryIconComponent(this.props)\r\n\r\n\t\tconst preSelectedCountry = getPreSelectedCountry({\r\n\t\t\tvalue,\r\n\t\t\tphoneNumber,\r\n\t\t\tdefaultCountry,\r\n\t\t\trequired: !addInternationalOption,\r\n\t\t\tcountries: countries || getCountries(metadata),\r\n\t\t\tgetAnyCountry: () => this.getFirstSupportedCountry({ countries }),\r\n\t\t\tmetadata\r\n\t\t})\r\n\r\n\t\tthis.state = {\r\n\t\t\t// Workaround for `this.props` inside `getDerivedStateFromProps()`.\r\n\t\t\tprops: this.props,\r\n\r\n\t\t\t// The country selected.\r\n\t\t\tcountry: preSelectedCountry,\r\n\r\n\t\t\t// `countries` are stored in `this.state` because they're filtered.\r\n\t\t\t// For example, a developer might theoretically pass some unsupported\r\n\t\t\t// countries as part of the `countries` property, and because of that\r\n\t\t\t// the component uses `this.state.countries` (which are filtered)\r\n\t\t\t// instead of `this.props.countries`\r\n\t\t\t// (which could potentially contain unsupported countries).\r\n\t\t\tcountries,\r\n\r\n\t\t\t// `phoneDigits` state property holds non-formatted user's input.\r\n\t\t\t// The reason is that there's no way of finding out\r\n\t\t\t// in which form should `value` be displayed: international or national.\r\n\t\t\t// E.g. if `value` is `+78005553535` then it could be input\r\n\t\t\t// by a user both as `8 (800) 555-35-35` and `+7 800 555 35 35`.\r\n\t\t\t// Hence storing just `value` is not sufficient for correct formatting.\r\n\t\t\t// E.g. if a user entered `8 (800) 555-35-35`\r\n\t\t\t// then value is `+78005553535` and `phoneDigits` are `88005553535`\r\n\t\t\t// and if a user entered `+7 800 555 35 35`\r\n\t\t\t// then value is `+78005553535` and `phoneDigits` are `+78005553535`.\r\n\t\t\tphoneDigits: getInitialPhoneDigits({\r\n\t\t\t\tvalue,\r\n\t\t\t\tphoneNumber,\r\n\t\t\t\tdefaultCountry,\r\n\t\t\t\tinternational,\r\n\t\t\t\tuseNationalFormat: displayInitialValueAsLocalNumber || initialValueFormat === 'national',\r\n\t\t\t\tmetadata\r\n\t\t\t}),\r\n\r\n\t\t\t// `value` property is duplicated in state.\r\n\t\t\t// The reason is that `getDerivedStateFromProps()`\r\n\t\t\t// needs this `value` to compare to the new `value` property\r\n\t\t\t// to find out if `phoneDigits` needs updating:\r\n\t\t\t// If the `value` property was changed externally\r\n\t\t\t// then it won't be equal to `state.value`\r\n\t\t\t// in which case `phoneDigits` and `country` should be updated.\r\n\t\t\tvalue\r\n\t\t}\r\n\t}\r\n\r\n\tcomponentDidMount() {\r\n\t\tconst { onCountryChange } = this.props\r\n\t\tlet { defaultCountry } = this.props\r\n\t\tconst { country: selectedCountry } = this.state\r\n\t\tif (onCountryChange) {\r\n\t\t\tif (defaultCountry) {\r\n\t\t\t\tif (!this.isCountrySupportedWithError(defaultCountry)) {\r\n\t\t\t\t\tdefaultCountry = undefined\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\tif (selectedCountry !== defaultCountry) {\r\n\t\t\t\tonCountryChange(selectedCountry)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\tcomponentDidUpdate(prevProps, prevState) {\r\n\t\tconst { onCountryChange } = this.props\r\n\t\tconst { country } = this.state\r\n\t\t// Call `onCountryChange` when user selects another country.\r\n\t\tif (onCountryChange && country !== prevState.country) {\r\n\t\t\tonCountryChange(country)\r\n\t\t}\r\n\t}\r\n\r\n\t// This function mimicks `refSetter` function returned from `useExternalRef()` hook\r\n\t// because this class-like React component can't use the `useExternalRef()` hook.\r\n\tsetInputRef = (instance) => {\r\n\t\tsetRefsValue([this.props.inputRef, this.inputRef], instance)\r\n\t}\r\n\r\n\tgetCountrySelectOptions({ countries }) {\r\n\t\tconst {\r\n\t\t\tinternational,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tcountryOptionsOrder,\r\n\t\t\taddInternationalOption,\r\n\t\t\tlabels,\r\n\t\t\tlocales,\r\n\t\t\tmetadata\r\n\t\t} = this.props\r\n\r\n\t\treturn this.useMemoCountrySelectOptions(() => {\r\n\t\t\treturn sortCountryOptions(\r\n\t\t\t\tgetCountrySelectOptions({\r\n\t\t\t\t\tcountries: countries || getCountries(metadata),\r\n\t\t\t\t\tcountryNames: labels,\r\n\t\t\t\t\taddInternationalOption: (international && countryCallingCodeEditable === false) ? false : addInternationalOption,\r\n\t\t\t\t\tcompareStringsLocales: locales,\r\n\t\t\t\t\t// compareStrings\r\n\t\t\t\t}),\r\n\t\t\t\tgetSupportedCountryOptions(countryOptionsOrder, metadata)\r\n\t\t\t)\r\n\t\t}, [\r\n\t\t\tcountries,\r\n\t\t\tcountryOptionsOrder,\r\n\t\t\taddInternationalOption,\r\n\t\t\tlabels,\r\n\t\t\tmetadata\r\n\t\t])\r\n\t}\r\n\r\n\tuseMemoCountrySelectOptions(generator, dependencies) {\r\n\t\tif (\r\n\t\t\t!this.countrySelectOptionsMemoDependencies ||\r\n\t\t\t!areEqualArrays(dependencies, this.countrySelectOptionsMemoDependencies)\r\n\t\t) {\r\n\t\t\tthis.countrySelectOptionsMemo = generator()\r\n\t\t\tthis.countrySelectOptionsMemoDependencies = dependencies\r\n\t\t}\r\n\t\treturn this.countrySelectOptionsMemo\r\n\t}\r\n\r\n\tgetFirstSupportedCountry({ countries }) {\r\n\t\tconst countryOptions = this.getCountrySelectOptions({ countries })\r\n\t\treturn countryOptions[0].value\r\n\t}\r\n\r\n\t// A shorthand for not passing `metadata` as a second argument.\r\n\tisCountrySupportedWithError = (country) => {\r\n\t\tconst { metadata } = this.props\r\n\t\treturn isCountrySupportedWithError(country, metadata)\r\n\t}\r\n\r\n\t// Country `` `onChange` handler.\r\n\tonCountryChange = (newCountry) => {\r\n\t\tconst {\r\n\t\t\tinternational,\r\n\t\t\tmetadata,\r\n\t\t\tonChange,\r\n\t\t\tfocusInputOnCountrySelection\r\n\t\t} = this.props\r\n\r\n\t\tconst {\r\n\t\t\tphoneDigits: prevPhoneDigits,\r\n\t\t\tcountry: prevCountry\r\n\t\t} = this.state\r\n\r\n\t\t// After the new `country` has been selected,\r\n\t\t// if the phone number `` holds any digits\r\n\t\t// then migrate those digits for the new `country`.\r\n\t\tconst newPhoneDigits = getPhoneDigitsForNewCountry(prevPhoneDigits, {\r\n\t\t\tprevCountry,\r\n\t\t\tnewCountry,\r\n\t\t\tmetadata,\r\n\t\t\t// Convert the phone number to \"national\" format\r\n\t\t\t// when the user changes the selected country by hand.\r\n\t\t\tuseNationalFormat: !international\r\n\t\t})\r\n\r\n\t\tconst newValue = e164(newPhoneDigits, newCountry, metadata)\r\n\r\n\t\t// Focus phone number `` upon country selection.\r\n\t\tif (focusInputOnCountrySelection) {\r\n\t\t\tthis.inputRef.current.focus()\r\n\t\t}\r\n\r\n\t\t// If the user has already manually selected a country\r\n\t\t// then don't override that already selected country\r\n\t\t// if the `defaultCountry` property changes.\r\n\t\t// That's what `hasUserSelectedACountry` flag is for.\r\n\r\n\t\tthis.setState({\r\n\t\t\tcountry: newCountry,\r\n\t\t\tlatestCountrySelectedByUser: newCountry,\r\n\t\t\thasUserSelectedACountry: true,\r\n\t\t\tphoneDigits: newPhoneDigits,\r\n\t\t\tvalue: newValue\r\n\t\t},\r\n\t\t() => {\r\n\t\t\t// Update the new `value` property.\r\n\t\t\t// Doing it after the `state` has been updated\r\n\t\t\t// because `onChange()` will trigger `getDerivedStateFromProps()`\r\n\t\t\t// with the new `value` which will be compared to `state.value` there.\r\n\t\t\tonChange(newValue)\r\n\t\t})\r\n\t}\r\n\r\n\t/**\r\n\t * `` `onChange()` handler.\r\n\t * Updates `value` property accordingly (so that they are kept in sync).\r\n\t * @param {string?} input — Either a parsed phone number or an empty string. Examples: `\"\"`, `\"+\"`, `\"+123\"`, `\"123\"`.\r\n\t */\r\n\tonChange = (_phoneDigits) => {\r\n\t\tconst {\r\n\t\t\tdefaultCountry,\r\n\t\t\tonChange,\r\n\t\t\taddInternationalOption,\r\n\t\t\tinternational,\r\n\t\t\tlimitMaxLength,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tmetadata\r\n\t\t} = this.props\r\n\r\n\t\tconst {\r\n\t\t\tcountries,\r\n\t\t\tphoneDigits: prevPhoneDigits,\r\n\t\t\tcountry: currentlySelectedCountry,\r\n\t\t\tlatestCountrySelectedByUser\r\n\t\t} = this.state\r\n\r\n\t\tconst {\r\n\t\t\t// `phoneDigits` returned here are a \"normalized\" version of the original `phoneDigits`.\r\n\t\t\t// The returned `phoneDigits` shouldn't be used anywhere except for passing it as\r\n\t\t\t// `prevPhoneDigits` parameter to the same `onPhoneDigitsChange()` function\r\n\t\t\t// on next input change event.\r\n\t\t\tphoneDigits,\r\n\t\t\tcountry,\r\n\t\t\tvalue\r\n\t\t} = onPhoneDigitsChange(_phoneDigits, {\r\n\t\t\tprevPhoneDigits,\r\n\t\t\tcountry: currentlySelectedCountry,\r\n\t\t\tcountryRequired: !addInternationalOption,\r\n\t\t\tdefaultCountry,\r\n\t\t\tlatestCountrySelectedByUser,\r\n\t\t\tgetAnyCountry: () => this.getFirstSupportedCountry({ countries }),\r\n\t\t\tcountries,\r\n\t\t\tinternational,\r\n\t\t\tlimitMaxLength,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tmetadata\r\n\t\t})\r\n\r\n\t\tconst stateUpdate = {\r\n\t\t\tphoneDigits,\r\n\t\t\tvalue,\r\n\t\t\tcountry\r\n\t\t}\r\n\r\n\t\t// Reset `latestCountrySelectedByUser` if it no longer fits the `value`.\r\n\t\tif (latestCountrySelectedByUser && value && !couldNumberBelongToCountry(value, latestCountrySelectedByUser, metadata)) {\r\n\t\t\tstateUpdate.latestCountrySelectedByUser = undefined\r\n\t\t}\r\n\r\n\t\tif (countryCallingCodeEditable === false) {\r\n\t\t\t// If it simply did `setState({ phoneDigits: intlPrefix })` here,\r\n\t\t\t// then it would have no effect when erasing an inital international prefix\r\n\t\t\t// via Backspace, because `phoneDigits` in `state` wouldn't change\r\n\t\t\t// as a result, because it was `prefix` and it became `prefix`,\r\n\t\t\t// so the component wouldn't rerender, and the user would be able\r\n\t\t\t// to erase the country calling code part, and that part is\r\n\t\t\t// assumed to be non-eraseable. That's why the component is\r\n\t\t\t// forcefully rerendered here.\r\n\t\t\t// https://github.com/catamphetamine/react-phone-number-input/issues/367#issuecomment-721703501\r\n\t\t\tif (!value && phoneDigits === this.state.phoneDigits) {\r\n\t\t\t\t// Force a re-render of the `` in order to reset its value.\r\n\t\t\t\tstateUpdate.forceRerender = {}\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tthis.setState(\r\n\t\t\tstateUpdate,\r\n\t\t\t// Update the new `value` property.\r\n\t\t\t// Doing it after the `state` has been updated\r\n\t\t\t// because `onChange()` will trigger `getDerivedStateFromProps()`\r\n\t\t\t// with the new `value` which will be compared to `state.value` there.\r\n\t\t\t() => onChange(value)\r\n\t\t)\r\n\t}\r\n\r\n\t// Toggles the `--focus` CSS class.\r\n\t_onFocus = () => this.setState({ isFocused: true })\r\n\r\n\t// Toggles the `--focus` CSS class.\r\n\t_onBlur = () => this.setState({ isFocused: false })\r\n\r\n\tonFocus = (event) => {\r\n\t\tthis._onFocus()\r\n\t\tconst { onFocus } = this.props\r\n\t\tif (onFocus) {\r\n\t\t\tonFocus(event)\r\n\t\t}\r\n\t}\r\n\r\n\tonBlur = (event) => {\r\n\t\tconst { onBlur } = this.props\r\n\t\tthis._onBlur()\r\n\t\tif (onBlur) {\r\n\t\t\tonBlur(event)\r\n\t\t}\r\n\t}\r\n\r\n\tonCountryFocus = (event) => {\r\n\t\tthis._onFocus()\r\n\t\t// this.setState({ countrySelectFocused: true })\r\n\t\tconst { countrySelectProps } = this.props\r\n\t\tif (countrySelectProps) {\r\n\t\t\tconst { onFocus } = countrySelectProps\r\n\t\t\tif (onFocus) {\r\n\t\t\t\tonFocus(event)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\tonCountryBlur = (event) => {\r\n\t\tthis._onBlur()\r\n\t\t// this.setState({ countrySelectFocused: false })\r\n\t\tconst { countrySelectProps } = this.props\r\n\t\tif (countrySelectProps) {\r\n\t\t\tconst { onBlur } = countrySelectProps\r\n\t\t\tif (onBlur) {\r\n\t\t\t\tonBlur(event)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// `state` holds previous props as `props`, and also:\r\n\t// * `country` — The currently selected country, e.g. `\"RU\"`.\r\n\t// * `value` — The currently entered phone number (E.164), e.g. `+78005553535`.\r\n\t// * `phoneDigits` — The parsed `` value, e.g. `8005553535`.\r\n\t// (and a couple of other less significant properties)\r\n\tstatic getDerivedStateFromProps(props, state) {\r\n\t\treturn {\r\n\t\t\t// Emulate `prevProps` via `state.props`.\r\n\t\t\tprops,\r\n\t\t\t...getPhoneInputWithCountryStateUpdateFromNewProps(props, state.props, state)\r\n\t\t}\r\n\t}\r\n\r\n\trender() {\r\n\t\tconst {\r\n\t\t\t// Generic HTML attributes.\r\n\t\t\tname,\r\n\t\t\tdisabled,\r\n\t\t\treadOnly,\r\n\t\t\tautoComplete,\r\n\t\t\tstyle,\r\n\t\t\tclassName,\r\n\r\n\t\t\t// Number `` properties.\r\n\t\t\tinputRef,\r\n\t\t\tinputComponent,\r\n\t\t\tnumberInputProps,\r\n\t\t\tsmartCaret,\r\n\r\n\t\t\t// Country `` properties.\r\n\t\t\tcountrySelectComponent: CountrySelectComponent,\r\n\t\t\tcountrySelectProps,\r\n\r\n\t\t\t// Container `` properties.\r\n\t\t\tcontainerComponent: ContainerComponent,\r\n\t\t\tcontainerComponentProps,\r\n\r\n\t\t\t// Get \"rest\" properties (passed through to number ``).\r\n\t\t\tdefaultCountry,\r\n\t\t\tcountries: countriesProperty,\r\n\t\t\tcountryOptionsOrder,\r\n\t\t\tlabels,\r\n\t\t\tflags,\r\n\t\t\tflagComponent,\r\n\t\t\tflagUrl,\r\n\t\t\taddInternationalOption,\r\n\t\t\tinternationalIcon,\r\n\t\t\t// `displayInitialValueAsLocalNumber` property has been\r\n\t\t\t// superceded by `initialValueFormat` property.\r\n\t\t\tdisplayInitialValueAsLocalNumber,\r\n\t\t\tinitialValueFormat,\r\n\t\t\tonCountryChange,\r\n\t\t\tlimitMaxLength,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tfocusInputOnCountrySelection,\r\n\t\t\treset,\r\n\t\t\tmetadata,\r\n\t\t\tinternational,\r\n\t\t\tlocales,\r\n\t\t\t// compareStrings,\r\n\t\t\t...rest\r\n\t\t} = this.props\r\n\r\n\t\tconst {\r\n\t\t\tcountry,\r\n\t\t\tcountries,\r\n\t\t\tphoneDigits,\r\n\t\t\tisFocused\r\n\t\t} = this.state\r\n\r\n\t\tconst InputComponent = smartCaret ? InputSmart : InputBasic\r\n\r\n\t\tconst countrySelectOptions = this.getCountrySelectOptions({ countries })\r\n\r\n\t\treturn (\r\n\t\t\t\n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\n */\nexport default function update() {\n // if popper is destroyed, don't perform any further update\n if (this.state.isDestroyed) {\n return;\n }\n\n let data = {\n instance: this,\n styles: {},\n arrowStyles: {},\n attributes: {},\n flipped: false,\n offsets: {},\n };\n\n // compute reference element offsets\n data.offsets.reference = getReferenceOffsets(\n this.state,\n this.popper,\n this.reference,\n this.options.positionFixed\n );\n\n // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n data.placement = computeAutoPlacement(\n this.options.placement,\n data.offsets.reference,\n this.popper,\n this.reference,\n this.options.modifiers.flip.boundariesElement,\n this.options.modifiers.flip.padding\n );\n\n // store the computed placement inside `originalPlacement`\n data.originalPlacement = data.placement;\n\n data.positionFixed = this.options.positionFixed;\n\n // compute the popper offsets\n data.offsets.popper = getPopperOffsets(\n this.popper,\n data.offsets.reference,\n data.placement\n );\n\n data.offsets.popper.position = this.options.positionFixed\n ? 'fixed'\n : 'absolute';\n\n // run the modifiers\n data = runModifiers(this.modifiers, data);\n\n // the first `update` will call `onCreate` callback\n // the other ones will call `onUpdate` callback\n if (!this.state.isCreated) {\n this.state.isCreated = true;\n this.options.onCreate(data);\n } else {\n this.options.onUpdate(data);\n }\n}\n","/**\n * Helper used to know if the given modifier is enabled.\n * @method\n * @memberof Popper.Utils\n * @returns {Boolean}\n */\nexport default function isModifierEnabled(modifiers, modifierName) {\n return modifiers.some(\n ({ name, enabled }) => enabled && name === modifierName\n );\n}\n","/**\n * Get the prefixed supported property name\n * @method\n * @memberof Popper.Utils\n * @argument {String} property (camelCase)\n * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)\n */\nexport default function getSupportedPropertyName(property) {\n const prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];\n const upperProp = property.charAt(0).toUpperCase() + property.slice(1);\n\n for (let i = 0; i < prefixes.length; i++) {\n const prefix = prefixes[i];\n const toCheck = prefix ? `${prefix}${upperProp}` : property;\n if (typeof document.body.style[toCheck] !== 'undefined') {\n return toCheck;\n }\n }\n return null;\n}\n","import isModifierEnabled from '../utils/isModifierEnabled';\nimport getSupportedPropertyName from '../utils/getSupportedPropertyName';\n\n/**\n * Destroys the popper.\n * @method\n * @memberof Popper\n */\nexport default function destroy() {\n this.state.isDestroyed = true;\n\n // touch DOM only if `applyStyle` modifier is enabled\n if (isModifierEnabled(this.modifiers, 'applyStyle')) {\n this.popper.removeAttribute('x-placement');\n this.popper.style.position = '';\n this.popper.style.top = '';\n this.popper.style.left = '';\n this.popper.style.right = '';\n this.popper.style.bottom = '';\n this.popper.style.willChange = '';\n this.popper.style[getSupportedPropertyName('transform')] = '';\n }\n\n this.disableEventListeners();\n\n // remove the popper if user explicitly asked for the deletion on destroy\n // do not use `remove` because IE11 doesn't support it\n if (this.options.removeOnDestroy) {\n this.popper.parentNode.removeChild(this.popper);\n }\n return this;\n}\n","/**\n * Get the window associated with the element\n * @argument {Element} element\n * @returns {Window}\n */\nexport default function getWindow(element) {\n const ownerDocument = element.ownerDocument;\n return ownerDocument ? ownerDocument.defaultView : window;\n}\n","import getScrollParent from './getScrollParent';\nimport getWindow from './getWindow';\n\nfunction attachToScrollParents(scrollParent, event, callback, scrollParents) {\n const isBody = scrollParent.nodeName === 'BODY';\n const target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;\n target.addEventListener(event, callback, { passive: true });\n\n if (!isBody) {\n attachToScrollParents(\n getScrollParent(target.parentNode),\n event,\n callback,\n scrollParents\n );\n }\n scrollParents.push(target);\n}\n\n/**\n * Setup needed event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nexport default function setupEventListeners(\n reference,\n options,\n state,\n updateBound\n) {\n // Resize event listener on window\n state.updateBound = updateBound;\n getWindow(reference).addEventListener('resize', state.updateBound, { passive: true });\n\n // Scroll event listener on scroll parents\n const scrollElement = getScrollParent(reference);\n attachToScrollParents(\n scrollElement,\n 'scroll',\n state.updateBound,\n state.scrollParents\n );\n state.scrollElement = scrollElement;\n state.eventsEnabled = true;\n\n return state;\n}\n","import setupEventListeners from '../utils/setupEventListeners';\n\n/**\n * It will add resize/scroll events and start recalculating\n * position of the popper element when they are triggered.\n * @method\n * @memberof Popper\n */\nexport default function enableEventListeners() {\n if (!this.state.eventsEnabled) {\n this.state = setupEventListeners(\n this.reference,\n this.options,\n this.state,\n this.scheduleUpdate\n );\n }\n}\n","import removeEventListeners from '../utils/removeEventListeners';\n\n/**\n * It will remove resize/scroll events and won't recalculate popper position\n * when they are triggered. It also won't trigger `onUpdate` callback anymore,\n * unless you call `update` method manually.\n * @method\n * @memberof Popper\n */\nexport default function disableEventListeners() {\n if (this.state.eventsEnabled) {\n cancelAnimationFrame(this.scheduleUpdate);\n this.state = removeEventListeners(this.reference, this.state);\n }\n}\n","import getWindow from './getWindow';\n\n/**\n * Remove event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nexport default function removeEventListeners(reference, state) {\n // Remove resize event listener on window\n getWindow(reference).removeEventListener('resize', state.updateBound);\n\n // Remove scroll event listener on scroll parents\n state.scrollParents.forEach(target => {\n target.removeEventListener('scroll', state.updateBound);\n });\n\n // Reset state\n state.updateBound = null;\n state.scrollParents = [];\n state.scrollElement = null;\n state.eventsEnabled = false;\n return state;\n}\n","/**\n * Tells if a given input is a number\n * @method\n * @memberof Popper.Utils\n * @param {*} input to check\n * @return {Boolean}\n */\nexport default function isNumeric(n) {\n return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);\n}\n","import isNumeric from './isNumeric';\n\n/**\n * Set the style to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the style to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\nexport default function setStyles(element, styles) {\n Object.keys(styles).forEach(prop => {\n let unit = '';\n // add unit if the value is numeric and is one of the following\n if (\n ['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !==\n -1 &&\n isNumeric(styles[prop])\n ) {\n unit = 'px';\n }\n element.style[prop] = styles[prop] + unit;\n });\n}\n","import getSupportedPropertyName from '../utils/getSupportedPropertyName';\nimport find from '../utils/find';\nimport getOffsetParent from '../utils/getOffsetParent';\nimport getBoundingClientRect from '../utils/getBoundingClientRect';\nimport getRoundedOffsets from '../utils/getRoundedOffsets';\nimport isBrowser from '../utils/isBrowser';\n\nconst isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function computeStyle(data, options) {\n const { x, y } = options;\n const { popper } = data.offsets;\n\n // Remove this legacy support in Popper.js v2\n const legacyGpuAccelerationOption = find(\n data.instance.modifiers,\n modifier => modifier.name === 'applyStyle'\n ).gpuAcceleration;\n if (legacyGpuAccelerationOption !== undefined) {\n console.warn(\n 'WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!'\n );\n }\n const gpuAcceleration =\n legacyGpuAccelerationOption !== undefined\n ? legacyGpuAccelerationOption\n : options.gpuAcceleration;\n\n const offsetParent = getOffsetParent(data.instance.popper);\n const offsetParentRect = getBoundingClientRect(offsetParent);\n\n // Styles\n const styles = {\n position: popper.position,\n };\n\n const offsets = getRoundedOffsets(\n data,\n window.devicePixelRatio < 2 || !isFirefox\n );\n\n const sideA = x === 'bottom' ? 'top' : 'bottom';\n const sideB = y === 'right' ? 'left' : 'right';\n\n // if gpuAcceleration is set to `true` and transform is supported,\n // we use `translate3d` to apply the position to the popper we\n // automatically use the supported prefixed version if needed\n const prefixedProperty = getSupportedPropertyName('transform');\n\n // now, let's make a step back and look at this code closely (wtf?)\n // If the content of the popper grows once it's been positioned, it\n // may happen that the popper gets misplaced because of the new content\n // overflowing its reference element\n // To avoid this problem, we provide two options (x and y), which allow\n // the consumer to define the offset origin.\n // If we position a popper on top of a reference element, we can set\n // `x` to `top` to make the popper grow towards its top instead of\n // its bottom.\n let left, top;\n if (sideA === 'bottom') {\n // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar)\n // and not the bottom of the html element\n if (offsetParent.nodeName === 'HTML') {\n top = -offsetParent.clientHeight + offsets.bottom;\n } else {\n top = -offsetParentRect.height + offsets.bottom;\n }\n } else {\n top = offsets.top;\n }\n if (sideB === 'right') {\n if (offsetParent.nodeName === 'HTML') {\n left = -offsetParent.clientWidth + offsets.right;\n } else {\n left = -offsetParentRect.width + offsets.right;\n }\n } else {\n left = offsets.left;\n }\n if (gpuAcceleration && prefixedProperty) {\n styles[prefixedProperty] = `translate3d(${left}px, ${top}px, 0)`;\n styles[sideA] = 0;\n styles[sideB] = 0;\n styles.willChange = 'transform';\n } else {\n // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties\n const invertTop = sideA === 'bottom' ? -1 : 1;\n const invertLeft = sideB === 'right' ? -1 : 1;\n styles[sideA] = top * invertTop;\n styles[sideB] = left * invertLeft;\n styles.willChange = `${sideA}, ${sideB}`;\n }\n\n // Attributes\n const attributes = {\n 'x-placement': data.placement,\n };\n\n // Update `data` attributes, styles and arrowStyles\n data.attributes = { ...attributes, ...data.attributes };\n data.styles = { ...styles, ...data.styles };\n data.arrowStyles = { ...data.offsets.arrow, ...data.arrowStyles };\n\n return data;\n}\n","import find from './find';\n\n/**\n * Helper used to know if the given modifier depends from another one.
\n * It checks if the needed modifier is listed and enabled.\n * @method\n * @memberof Popper.Utils\n * @param {Array} modifiers - list of modifiers\n * @param {String} requestingName - name of requesting modifier\n * @param {String} requestedName - name of requested modifier\n * @returns {Boolean}\n */\nexport default function isModifierRequired(\n modifiers,\n requestingName,\n requestedName\n) {\n const requesting = find(modifiers, ({ name }) => name === requestingName);\n\n const isRequired =\n !!requesting &&\n modifiers.some(modifier => {\n return (\n modifier.name === requestedName &&\n modifier.enabled &&\n modifier.order < requesting.order\n );\n });\n\n if (!isRequired) {\n const requesting = `\\`${requestingName}\\``;\n const requested = `\\`${requestedName}\\``;\n console.warn(\n `${requested} modifier is required by ${requesting} modifier in order to work, be sure to include it before ${requesting}!`\n );\n }\n return isRequired;\n}\n","/**\n * List of accepted placements to use as values of the `placement` option.
\n * Valid placements are:\n * - `auto`\n * - `top`\n * - `right`\n * - `bottom`\n * - `left`\n *\n * Each placement can have a variation from this list:\n * - `-start`\n * - `-end`\n *\n * Variations are interpreted easily if you think of them as the left to right\n * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`\n * is right.
\n * Vertically (`left` and `right`), `start` is top and `end` is bottom.\n *\n * Some valid examples are:\n * - `top-end` (on top of reference, right aligned)\n * - `right-start` (on right of reference, top aligned)\n * - `bottom` (on bottom, centered)\n * - `auto-end` (on the side with more space available, alignment depends by placement)\n *\n * @static\n * @type {Array}\n * @enum {String}\n * @readonly\n * @method placements\n * @memberof Popper\n */\nexport default [\n 'auto-start',\n 'auto',\n 'auto-end',\n 'top-start',\n 'top',\n 'top-end',\n 'right-start',\n 'right',\n 'right-end',\n 'bottom-end',\n 'bottom',\n 'bottom-start',\n 'left-end',\n 'left',\n 'left-start',\n];\n","import placements from '../methods/placements';\n\n// Get rid of `auto` `auto-start` and `auto-end`\nconst validPlacements = placements.slice(3);\n\n/**\n * Given an initial placement, returns all the subsequent placements\n * clockwise (or counter-clockwise).\n *\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement - A valid placement (it accepts variations)\n * @argument {Boolean} counter - Set to true to walk the placements counterclockwise\n * @returns {Array} placements including their variations\n */\nexport default function clockwise(placement, counter = false) {\n const index = validPlacements.indexOf(placement);\n const arr = validPlacements\n .slice(index + 1)\n .concat(validPlacements.slice(0, index));\n return counter ? arr.reverse() : arr;\n}\n","import getOppositePlacement from '../utils/getOppositePlacement';\nimport getOppositeVariation from '../utils/getOppositeVariation';\nimport getPopperOffsets from '../utils/getPopperOffsets';\nimport runModifiers from '../utils/runModifiers';\nimport getBoundaries from '../utils/getBoundaries';\nimport isModifierEnabled from '../utils/isModifierEnabled';\nimport clockwise from '../utils/clockwise';\n\nconst BEHAVIORS = {\n FLIP: 'flip',\n CLOCKWISE: 'clockwise',\n COUNTERCLOCKWISE: 'counterclockwise',\n};\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function flip(data, options) {\n // if `inner` modifier is enabled, we can't use the `flip` modifier\n if (isModifierEnabled(data.instance.modifiers, 'inner')) {\n return data;\n }\n\n if (data.flipped && data.placement === data.originalPlacement) {\n // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides\n return data;\n }\n\n const boundaries = getBoundaries(\n data.instance.popper,\n data.instance.reference,\n options.padding,\n options.boundariesElement,\n data.positionFixed\n );\n\n let placement = data.placement.split('-')[0];\n let placementOpposite = getOppositePlacement(placement);\n let variation = data.placement.split('-')[1] || '';\n\n let flipOrder = [];\n\n switch (options.behavior) {\n case BEHAVIORS.FLIP:\n flipOrder = [placement, placementOpposite];\n break;\n case BEHAVIORS.CLOCKWISE:\n flipOrder = clockwise(placement);\n break;\n case BEHAVIORS.COUNTERCLOCKWISE:\n flipOrder = clockwise(placement, true);\n break;\n default:\n flipOrder = options.behavior;\n }\n\n flipOrder.forEach((step, index) => {\n if (placement !== step || flipOrder.length === index + 1) {\n return data;\n }\n\n placement = data.placement.split('-')[0];\n placementOpposite = getOppositePlacement(placement);\n\n const popperOffsets = data.offsets.popper;\n const refOffsets = data.offsets.reference;\n\n // using floor because the reference offsets may contain decimals we are not going to consider here\n const floor = Math.floor;\n const overlapsRef =\n (placement === 'left' &&\n floor(popperOffsets.right) > floor(refOffsets.left)) ||\n (placement === 'right' &&\n floor(popperOffsets.left) < floor(refOffsets.right)) ||\n (placement === 'top' &&\n floor(popperOffsets.bottom) > floor(refOffsets.top)) ||\n (placement === 'bottom' &&\n floor(popperOffsets.top) < floor(refOffsets.bottom));\n\n const overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);\n const overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);\n const overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);\n const overflowsBottom =\n floor(popperOffsets.bottom) > floor(boundaries.bottom);\n\n const overflowsBoundaries =\n (placement === 'left' && overflowsLeft) ||\n (placement === 'right' && overflowsRight) ||\n (placement === 'top' && overflowsTop) ||\n (placement === 'bottom' && overflowsBottom);\n\n // flip the variation if required\n const isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n\n // flips variation if reference element overflows boundaries\n const flippedVariationByRef =\n !!options.flipVariations &&\n ((isVertical && variation === 'start' && overflowsLeft) ||\n (isVertical && variation === 'end' && overflowsRight) ||\n (!isVertical && variation === 'start' && overflowsTop) ||\n (!isVertical && variation === 'end' && overflowsBottom));\n\n // flips variation if popper content overflows boundaries\n const flippedVariationByContent =\n !!options.flipVariationsByContent &&\n ((isVertical && variation === 'start' && overflowsRight) ||\n (isVertical && variation === 'end' && overflowsLeft) ||\n (!isVertical && variation === 'start' && overflowsBottom) ||\n (!isVertical && variation === 'end' && overflowsTop));\n\n const flippedVariation = flippedVariationByRef || flippedVariationByContent;\n\n if (overlapsRef || overflowsBoundaries || flippedVariation) {\n // this boolean to detect any flip loop\n data.flipped = true;\n\n if (overlapsRef || overflowsBoundaries) {\n placement = flipOrder[index + 1];\n }\n\n if (flippedVariation) {\n variation = getOppositeVariation(variation);\n }\n\n data.placement = placement + (variation ? '-' + variation : '');\n\n // this object contains `position`, we want to preserve it along with\n // any additional property we may add in the future\n data.offsets.popper = {\n ...data.offsets.popper,\n ...getPopperOffsets(\n data.instance.popper,\n data.offsets.reference,\n data.placement\n ),\n };\n\n data = runModifiers(data.instance.modifiers, data, 'flip');\n }\n });\n return data;\n}\n","import isNumeric from '../utils/isNumeric';\nimport getClientRect from '../utils/getClientRect';\nimport find from '../utils/find';\n\n/**\n * Converts a string containing value + unit into a px value number\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} str - Value + unit string\n * @argument {String} measurement - `height` or `width`\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @returns {Number|String}\n * Value in pixels, or original string if no values were extracted\n */\nexport function toValue(str, measurement, popperOffsets, referenceOffsets) {\n // separate value from unit\n const split = str.match(/((?:\\-|\\+)?\\d*\\.?\\d*)(.*)/);\n const value = +split[1];\n const unit = split[2];\n\n // If it's not a number it's an operator, I guess\n if (!value) {\n return str;\n }\n\n if (unit.indexOf('%') === 0) {\n let element;\n switch (unit) {\n case '%p':\n element = popperOffsets;\n break;\n case '%':\n case '%r':\n default:\n element = referenceOffsets;\n }\n\n const rect = getClientRect(element);\n return rect[measurement] / 100 * value;\n } else if (unit === 'vh' || unit === 'vw') {\n // if is a vh or vw, we calculate the size based on the viewport\n let size;\n if (unit === 'vh') {\n size = Math.max(\n document.documentElement.clientHeight,\n window.innerHeight || 0\n );\n } else {\n size = Math.max(\n document.documentElement.clientWidth,\n window.innerWidth || 0\n );\n }\n return size / 100 * value;\n } else {\n // if is an explicit pixel unit, we get rid of the unit and keep the value\n // if is an implicit unit, it's px, and we return just the value\n return value;\n }\n}\n\n/**\n * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} offset\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @argument {String} basePlacement\n * @returns {Array} a two cells array with x and y offsets in numbers\n */\nexport function parseOffset(\n offset,\n popperOffsets,\n referenceOffsets,\n basePlacement\n) {\n const offsets = [0, 0];\n\n // Use height if placement is left or right and index is 0 otherwise use width\n // in this way the first offset will use an axis and the second one\n // will use the other one\n const useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;\n\n // Split the offset string to obtain a list of values and operands\n // The regex addresses values with the plus or minus sign in front (+10, -20, etc)\n const fragments = offset.split(/(\\+|\\-)/).map(frag => frag.trim());\n\n // Detect if the offset string contains a pair of values or a single one\n // they could be separated by comma or space\n const divider = fragments.indexOf(\n find(fragments, frag => frag.search(/,|\\s/) !== -1)\n );\n\n if (fragments[divider] && fragments[divider].indexOf(',') === -1) {\n console.warn(\n 'Offsets separated by white space(s) are deprecated, use a comma (,) instead.'\n );\n }\n\n // If divider is found, we divide the list of values and operands to divide\n // them by ofset X and Y.\n const splitRegex = /\\s*,\\s*|\\s+/;\n let ops = divider !== -1\n ? [\n fragments\n .slice(0, divider)\n .concat([fragments[divider].split(splitRegex)[0]]),\n [fragments[divider].split(splitRegex)[1]].concat(\n fragments.slice(divider + 1)\n ),\n ]\n : [fragments];\n\n // Convert the values with units to absolute pixels to allow our computations\n ops = ops.map((op, index) => {\n // Most of the units rely on the orientation of the popper\n const measurement = (index === 1 ? !useHeight : useHeight)\n ? 'height'\n : 'width';\n let mergeWithPrevious = false;\n return (\n op\n // This aggregates any `+` or `-` sign that aren't considered operators\n // e.g.: 10 + +5 => [10, +, +5]\n .reduce((a, b) => {\n if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {\n a[a.length - 1] = b;\n mergeWithPrevious = true;\n return a;\n } else if (mergeWithPrevious) {\n a[a.length - 1] += b;\n mergeWithPrevious = false;\n return a;\n } else {\n return a.concat(b);\n }\n }, [])\n // Here we convert the string values into number values (in px)\n .map(str => toValue(str, measurement, popperOffsets, referenceOffsets))\n );\n });\n\n // Loop trough the offsets arrays and execute the operations\n ops.forEach((op, index) => {\n op.forEach((frag, index2) => {\n if (isNumeric(frag)) {\n offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);\n }\n });\n });\n return offsets;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @argument {Number|String} options.offset=0\n * The offset value as described in the modifier description\n * @returns {Object} The data object, properly modified\n */\nexport default function offset(data, { offset }) {\n const { placement, offsets: { popper, reference } } = data;\n const basePlacement = placement.split('-')[0];\n\n let offsets;\n if (isNumeric(+offset)) {\n offsets = [+offset, 0];\n } else {\n offsets = parseOffset(offset, popper, reference, basePlacement);\n }\n\n if (basePlacement === 'left') {\n popper.top += offsets[0];\n popper.left -= offsets[1];\n } else if (basePlacement === 'right') {\n popper.top += offsets[0];\n popper.left += offsets[1];\n } else if (basePlacement === 'top') {\n popper.left += offsets[0];\n popper.top -= offsets[1];\n } else if (basePlacement === 'bottom') {\n popper.left += offsets[0];\n popper.top += offsets[1];\n }\n\n data.popper = popper;\n return data;\n}\n","import applyStyle, { applyStyleOnLoad } from './applyStyle';\nimport computeStyle from './computeStyle';\nimport arrow from './arrow';\nimport flip from './flip';\nimport keepTogether from './keepTogether';\nimport offset from './offset';\nimport preventOverflow from './preventOverflow';\nimport shift from './shift';\nimport hide from './hide';\nimport inner from './inner';\n\n/**\n * Modifier function, each modifier can have a function of this type assigned\n * to its `fn` property.
\n * These functions will be called on each update, this means that you must\n * make sure they are performant enough to avoid performance bottlenecks.\n *\n * @function ModifierFn\n * @argument {dataObject} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {dataObject} The data object, properly modified\n */\n\n/**\n * Modifiers are plugins used to alter the behavior of your poppers.
\n * Popper.js uses a set of 9 modifiers to provide all the basic functionalities\n * needed by the library.\n *\n * Usually you don't want to override the `order`, `fn` and `onLoad` props.\n * All the other properties are configurations that could be tweaked.\n * @namespace modifiers\n */\nexport default {\n /**\n * Modifier used to shift the popper on the start or end of its reference\n * element.
\n * It will read the variation of the `placement` property.
\n * It can be one either `-end` or `-start`.\n * @memberof modifiers\n * @inner\n */\n shift: {\n /** @prop {number} order=100 - Index used to define the order of execution */\n order: 100,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: shift,\n },\n\n /**\n * The `offset` modifier can shift your popper on both its axis.\n *\n * It accepts the following units:\n * - `px` or unit-less, interpreted as pixels\n * - `%` or `%r`, percentage relative to the length of the reference element\n * - `%p`, percentage relative to the length of the popper element\n * - `vw`, CSS viewport width unit\n * - `vh`, CSS viewport height unit\n *\n * For length is intended the main axis relative to the placement of the popper.
\n * This means that if the placement is `top` or `bottom`, the length will be the\n * `width`. In case of `left` or `right`, it will be the `height`.\n *\n * You can provide a single value (as `Number` or `String`), or a pair of values\n * as `String` divided by a comma or one (or more) white spaces.
\n * The latter is a deprecated method because it leads to confusion and will be\n * removed in v2.
\n * Additionally, it accepts additions and subtractions between different units.\n * Note that multiplications and divisions aren't supported.\n *\n * Valid examples are:\n * ```\n * 10\n * '10%'\n * '10, 10'\n * '10%, 10'\n * '10 + 10%'\n * '10 - 5vh + 3%'\n * '-10px + 5vh, 5px - 6%'\n * ```\n * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap\n * > with their reference element, unfortunately, you will have to disable the `flip` modifier.\n * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).\n *\n * @memberof modifiers\n * @inner\n */\n offset: {\n /** @prop {number} order=200 - Index used to define the order of execution */\n order: 200,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: offset,\n /** @prop {Number|String} offset=0\n * The offset value as described in the modifier description\n */\n offset: 0,\n },\n\n /**\n * Modifier used to prevent the popper from being positioned outside the boundary.\n *\n * A scenario exists where the reference itself is not within the boundaries.
\n * We can say it has \"escaped the boundaries\" — or just \"escaped\".
\n * In this case we need to decide whether the popper should either:\n *\n * - detach from the reference and remain \"trapped\" in the boundaries, or\n * - if it should ignore the boundary and \"escape with its reference\"\n *\n * When `escapeWithReference` is set to`true` and reference is completely\n * outside its boundaries, the popper will overflow (or completely leave)\n * the boundaries in order to remain attached to the edge of the reference.\n *\n * @memberof modifiers\n * @inner\n */\n preventOverflow: {\n /** @prop {number} order=300 - Index used to define the order of execution */\n order: 300,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: preventOverflow,\n /**\n * @prop {Array} [priority=['left','right','top','bottom']]\n * Popper will try to prevent overflow following these priorities by default,\n * then, it could overflow on the left and on top of the `boundariesElement`\n */\n priority: ['left', 'right', 'top', 'bottom'],\n /**\n * @prop {number} padding=5\n * Amount of pixel used to define a minimum distance between the boundaries\n * and the popper. This makes sure the popper always has a little padding\n * between the edges of its container\n */\n padding: 5,\n /**\n * @prop {String|HTMLElement} boundariesElement='scrollParent'\n * Boundaries used by the modifier. Can be `scrollParent`, `window`,\n * `viewport` or any DOM element.\n */\n boundariesElement: 'scrollParent',\n },\n\n /**\n * Modifier used to make sure the reference and its popper stay near each other\n * without leaving any gap between the two. Especially useful when the arrow is\n * enabled and you want to ensure that it points to its reference element.\n * It cares only about the first axis. You can still have poppers with margin\n * between the popper and its reference element.\n * @memberof modifiers\n * @inner\n */\n keepTogether: {\n /** @prop {number} order=400 - Index used to define the order of execution */\n order: 400,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: keepTogether,\n },\n\n /**\n * This modifier is used to move the `arrowElement` of the popper to make\n * sure it is positioned between the reference element and its popper element.\n * It will read the outer size of the `arrowElement` node to detect how many\n * pixels of conjunction are needed.\n *\n * It has no effect if no `arrowElement` is provided.\n * @memberof modifiers\n * @inner\n */\n arrow: {\n /** @prop {number} order=500 - Index used to define the order of execution */\n order: 500,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: arrow,\n /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */\n element: '[x-arrow]',\n },\n\n /**\n * Modifier used to flip the popper's placement when it starts to overlap its\n * reference element.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n *\n * **NOTE:** this modifier will interrupt the current update cycle and will\n * restart it if it detects the need to flip the placement.\n * @memberof modifiers\n * @inner\n */\n flip: {\n /** @prop {number} order=600 - Index used to define the order of execution */\n order: 600,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: flip,\n /**\n * @prop {String|Array} behavior='flip'\n * The behavior used to change the popper's placement. It can be one of\n * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid\n * placements (with optional variations)\n */\n behavior: 'flip',\n /**\n * @prop {number} padding=5\n * The popper will flip if it hits the edges of the `boundariesElement`\n */\n padding: 5,\n /**\n * @prop {String|HTMLElement} boundariesElement='viewport'\n * The element which will define the boundaries of the popper position.\n * The popper will never be placed outside of the defined boundaries\n * (except if `keepTogether` is enabled)\n */\n boundariesElement: 'viewport',\n /**\n * @prop {Boolean} flipVariations=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the reference element overlaps its boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariations: false,\n /**\n * @prop {Boolean} flipVariationsByContent=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the popper element overlaps its reference boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariationsByContent: false,\n },\n\n /**\n * Modifier used to make the popper flow toward the inner of the reference element.\n * By default, when this modifier is disabled, the popper will be placed outside\n * the reference element.\n * @memberof modifiers\n * @inner\n */\n inner: {\n /** @prop {number} order=700 - Index used to define the order of execution */\n order: 700,\n /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */\n enabled: false,\n /** @prop {ModifierFn} */\n fn: inner,\n },\n\n /**\n * Modifier used to hide the popper when its reference element is outside of the\n * popper boundaries. It will set a `x-out-of-boundaries` attribute which can\n * be used to hide with a CSS selector the popper when its reference is\n * out of boundaries.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n * @memberof modifiers\n * @inner\n */\n hide: {\n /** @prop {number} order=800 - Index used to define the order of execution */\n order: 800,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: hide,\n },\n\n /**\n * Computes the style that will be applied to the popper element to gets\n * properly positioned.\n *\n * Note that this modifier will not touch the DOM, it just prepares the styles\n * so that `applyStyle` modifier can apply it. This separation is useful\n * in case you need to replace `applyStyle` with a custom implementation.\n *\n * This modifier has `850` as `order` value to maintain backward compatibility\n * with previous versions of Popper.js. Expect the modifiers ordering method\n * to change in future major versions of the library.\n *\n * @memberof modifiers\n * @inner\n */\n computeStyle: {\n /** @prop {number} order=850 - Index used to define the order of execution */\n order: 850,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: computeStyle,\n /**\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: true,\n /**\n * @prop {string} [x='bottom']\n * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.\n * Change this if your popper should grow in a direction different from `bottom`\n */\n x: 'bottom',\n /**\n * @prop {string} [x='left']\n * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.\n * Change this if your popper should grow in a direction different from `right`\n */\n y: 'right',\n },\n\n /**\n * Applies the computed styles to the popper element.\n *\n * All the DOM manipulations are limited to this modifier. This is useful in case\n * you want to integrate Popper.js inside a framework or view library and you\n * want to delegate all the DOM manipulations to it.\n *\n * Note that if you disable this modifier, you must make sure the popper element\n * has its position set to `absolute` before Popper.js can do its work!\n *\n * Just disable this modifier and define your own to achieve the desired effect.\n *\n * @memberof modifiers\n * @inner\n */\n applyStyle: {\n /** @prop {number} order=900 - Index used to define the order of execution */\n order: 900,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: applyStyle,\n /** @prop {Function} */\n onLoad: applyStyleOnLoad,\n /**\n * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: undefined,\n },\n};\n\n/**\n * The `dataObject` is an object containing all the information used by Popper.js.\n * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.\n * @name dataObject\n * @property {Object} data.instance The Popper.js instance\n * @property {String} data.placement Placement applied to popper\n * @property {String} data.originalPlacement Placement originally defined on init\n * @property {Boolean} data.flipped True if popper has been flipped by flip modifier\n * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper\n * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier\n * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.boundaries Offsets of the popper boundaries\n * @property {Object} data.offsets The measurements of popper, reference and arrow elements\n * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0\n */\n","import modifiers from '../modifiers/index';\n\n/**\n * Default options provided to Popper.js constructor.
\n * These can be overridden using the `options` argument of Popper.js.
\n * To override an option, simply pass an object with the same\n * structure of the `options` object, as the 3rd argument. For example:\n * ```\n * new Popper(ref, pop, {\n * modifiers: {\n * preventOverflow: { enabled: false }\n * }\n * })\n * ```\n * @type {Object}\n * @static\n * @memberof Popper\n */\nexport default {\n /**\n * Popper's placement.\n * @prop {Popper.placements} placement='bottom'\n */\n placement: 'bottom',\n\n /**\n * Set this to true if you want popper to position it self in 'fixed' mode\n * @prop {Boolean} positionFixed=false\n */\n positionFixed: false,\n\n /**\n * Whether events (resize, scroll) are initially enabled.\n * @prop {Boolean} eventsEnabled=true\n */\n eventsEnabled: true,\n\n /**\n * Set to true if you want to automatically remove the popper when\n * you call the `destroy` method.\n * @prop {Boolean} removeOnDestroy=false\n */\n removeOnDestroy: false,\n\n /**\n * Callback called when the popper is created.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onCreate}\n */\n onCreate: () => {},\n\n /**\n * Callback called when the popper is updated. This callback is not called\n * on the initialization/creation of the popper, but only on subsequent\n * updates.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onUpdate}\n */\n onUpdate: () => {},\n\n /**\n * List of modifiers used to modify the offsets before they are applied to the popper.\n * They provide most of the functionalities of Popper.js.\n * @prop {modifiers}\n */\n modifiers,\n};\n\n/**\n * @callback onCreate\n * @param {dataObject} data\n */\n\n/**\n * @callback onUpdate\n * @param {dataObject} data\n */\n","/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function shift(data) {\n const placement = data.placement;\n const basePlacement = placement.split('-')[0];\n const shiftvariation = placement.split('-')[1];\n\n // if shift shiftvariation is specified, run the modifier\n if (shiftvariation) {\n const { reference, popper } = data.offsets;\n const isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;\n const side = isVertical ? 'left' : 'top';\n const measurement = isVertical ? 'width' : 'height';\n\n const shiftOffsets = {\n start: { [side]: reference[side] },\n end: {\n [side]: reference[side] + reference[measurement] - popper[measurement],\n },\n };\n\n data.offsets.popper = { ...popper, ...shiftOffsets[shiftvariation] };\n }\n\n return data;\n}\n","import getOffsetParent from '../utils/getOffsetParent';\nimport getBoundaries from '../utils/getBoundaries';\nimport getSupportedPropertyName from '../utils/getSupportedPropertyName';\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function preventOverflow(data, options) {\n let boundariesElement =\n options.boundariesElement || getOffsetParent(data.instance.popper);\n\n // If offsetParent is the reference element, we really want to\n // go one step up and use the next offsetParent as reference to\n // avoid to make this modifier completely useless and look like broken\n if (data.instance.reference === boundariesElement) {\n boundariesElement = getOffsetParent(boundariesElement);\n }\n\n // NOTE: DOM access here\n // resets the popper's position so that the document size can be calculated excluding\n // the size of the popper element itself\n const transformProp = getSupportedPropertyName('transform');\n const popperStyles = data.instance.popper.style; // assignment to help minification\n const { top, left, [transformProp]: transform } = popperStyles;\n popperStyles.top = '';\n popperStyles.left = '';\n popperStyles[transformProp] = '';\n\n const boundaries = getBoundaries(\n data.instance.popper,\n data.instance.reference,\n options.padding,\n boundariesElement,\n data.positionFixed\n );\n\n // NOTE: DOM access here\n // restores the original style properties after the offsets have been computed\n popperStyles.top = top;\n popperStyles.left = left;\n popperStyles[transformProp] = transform;\n\n options.boundaries = boundaries;\n\n const order = options.priority;\n let popper = data.offsets.popper;\n\n const check = {\n primary(placement) {\n let value = popper[placement];\n if (\n popper[placement] < boundaries[placement] &&\n !options.escapeWithReference\n ) {\n value = Math.max(popper[placement], boundaries[placement]);\n }\n return { [placement]: value };\n },\n secondary(placement) {\n const mainSide = placement === 'right' ? 'left' : 'top';\n let value = popper[mainSide];\n if (\n popper[placement] > boundaries[placement] &&\n !options.escapeWithReference\n ) {\n value = Math.min(\n popper[mainSide],\n boundaries[placement] -\n (placement === 'right' ? popper.width : popper.height)\n );\n }\n return { [mainSide]: value };\n },\n };\n\n order.forEach(placement => {\n const side =\n ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';\n popper = { ...popper, ...check[side](placement) };\n });\n\n data.offsets.popper = popper;\n\n return data;\n}\n","/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function keepTogether(data) {\n const { popper, reference } = data.offsets;\n const placement = data.placement.split('-')[0];\n const floor = Math.floor;\n const isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n const side = isVertical ? 'right' : 'bottom';\n const opSide = isVertical ? 'left' : 'top';\n const measurement = isVertical ? 'width' : 'height';\n\n if (popper[side] < floor(reference[opSide])) {\n data.offsets.popper[opSide] =\n floor(reference[opSide]) - popper[measurement];\n }\n if (popper[opSide] > floor(reference[side])) {\n data.offsets.popper[opSide] = floor(reference[side]);\n }\n\n return data;\n}\n","import getClientRect from '../utils/getClientRect';\nimport getOuterSizes from '../utils/getOuterSizes';\nimport isModifierRequired from '../utils/isModifierRequired';\nimport getStyleComputedProperty from '../utils/getStyleComputedProperty';\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function arrow(data, options) {\n // arrow depends on keepTogether in order to work\n if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {\n return data;\n }\n\n let arrowElement = options.element;\n\n // if arrowElement is a string, suppose it's a CSS selector\n if (typeof arrowElement === 'string') {\n arrowElement = data.instance.popper.querySelector(arrowElement);\n\n // if arrowElement is not found, don't run the modifier\n if (!arrowElement) {\n return data;\n }\n } else {\n // if the arrowElement isn't a query selector we must check that the\n // provided DOM node is child of its popper node\n if (!data.instance.popper.contains(arrowElement)) {\n console.warn(\n 'WARNING: `arrow.element` must be child of its popper element!'\n );\n return data;\n }\n }\n\n const placement = data.placement.split('-')[0];\n const { popper, reference } = data.offsets;\n const isVertical = ['left', 'right'].indexOf(placement) !== -1;\n\n const len = isVertical ? 'height' : 'width';\n const sideCapitalized = isVertical ? 'Top' : 'Left';\n const side = sideCapitalized.toLowerCase();\n const altSide = isVertical ? 'left' : 'top';\n const opSide = isVertical ? 'bottom' : 'right';\n const arrowElementSize = getOuterSizes(arrowElement)[len];\n\n //\n // extends keepTogether behavior making sure the popper and its\n // reference have enough pixels in conjunction\n //\n\n // top/left side\n if (reference[opSide] - arrowElementSize < popper[side]) {\n data.offsets.popper[side] -=\n popper[side] - (reference[opSide] - arrowElementSize);\n }\n // bottom/right side\n if (reference[side] + arrowElementSize > popper[opSide]) {\n data.offsets.popper[side] +=\n reference[side] + arrowElementSize - popper[opSide];\n }\n data.offsets.popper = getClientRect(data.offsets.popper);\n\n // compute center of the popper\n const center = reference[side] + reference[len] / 2 - arrowElementSize / 2;\n\n // Compute the sideValue using the updated popper offsets\n // take popper margin in account because we don't have this info available\n const css = getStyleComputedProperty(data.instance.popper);\n const popperMarginSide = parseFloat(css[`margin${sideCapitalized}`]);\n const popperBorderSide = parseFloat(css[`border${sideCapitalized}Width`]);\n let sideValue =\n center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;\n\n // prevent arrowElement from being placed not contiguously to its popper\n sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);\n\n data.arrowElement = arrowElement;\n data.offsets.arrow = {\n [side]: Math.round(sideValue),\n [altSide]: '', // make sure to unset any eventual altSide value from the DOM node\n };\n\n return data;\n}\n","/**\n * Get the opposite placement variation of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement variation\n * @returns {String} flipped placement variation\n */\nexport default function getOppositeVariation(variation) {\n if (variation === 'end') {\n return 'start';\n } else if (variation === 'start') {\n return 'end';\n }\n return variation;\n}\n","import getClientRect from '../utils/getClientRect';\nimport getOppositePlacement from '../utils/getOppositePlacement';\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function inner(data) {\n const placement = data.placement;\n const basePlacement = placement.split('-')[0];\n const { popper, reference } = data.offsets;\n const isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;\n\n const subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;\n\n popper[isHoriz ? 'left' : 'top'] =\n reference[basePlacement] -\n (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);\n\n data.placement = getOppositePlacement(placement);\n data.offsets.popper = getClientRect(popper);\n\n return data;\n}\n","import isModifierRequired from '../utils/isModifierRequired';\nimport find from '../utils/find';\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nexport default function hide(data) {\n if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {\n return data;\n }\n\n const refRect = data.offsets.reference;\n const bound = find(\n data.instance.modifiers,\n modifier => modifier.name === 'preventOverflow'\n ).boundaries;\n\n if (\n refRect.bottom < bound.top ||\n refRect.left > bound.right ||\n refRect.top > bound.bottom ||\n refRect.right < bound.left\n ) {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === true) {\n return data;\n }\n\n data.hide = true;\n data.attributes['x-out-of-boundaries'] = '';\n } else {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === false) {\n return data;\n }\n\n data.hide = false;\n data.attributes['x-out-of-boundaries'] = false;\n }\n\n return data;\n}\n","/**\n * @function\n * @memberof Popper.Utils\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Boolean} shouldRound - If the offsets should be rounded at all\n * @returns {Object} The popper's position offsets rounded\n *\n * The tale of pixel-perfect positioning. It's still not 100% perfect, but as\n * good as it can be within reason.\n * Discussion here: https://github.com/FezVrasta/popper.js/pull/715\n *\n * Low DPI screens cause a popper to be blurry if not using full pixels (Safari\n * as well on High DPI screens).\n *\n * Firefox prefers no rounding for positioning and does not have blurriness on\n * high DPI screens.\n *\n * Only horizontal placement and left/right values need to be considered.\n */\nexport default function getRoundedOffsets(data, shouldRound) {\n const { popper, reference } = data.offsets;\n const { round, floor } = Math;\n const noRound = v => v;\n \n const referenceWidth = round(reference.width);\n const popperWidth = round(popper.width);\n \n const isVertical = ['left', 'right'].indexOf(data.placement) !== -1;\n const isVariation = data.placement.indexOf('-') !== -1;\n const sameWidthParity = referenceWidth % 2 === popperWidth % 2;\n const bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;\n\n const horizontalToInteger = !shouldRound\n ? noRound\n : isVertical || isVariation || sameWidthParity\n ? round\n : floor;\n const verticalToInteger = !shouldRound ? noRound : round;\n\n return {\n left: horizontalToInteger(\n bothOddWidth && !isVariation && shouldRound\n ? popper.left - 1\n : popper.left\n ),\n top: verticalToInteger(popper.top),\n bottom: verticalToInteger(popper.bottom),\n right: horizontalToInteger(popper.right),\n };\n}\n","import setStyles from '../utils/setStyles';\nimport setAttributes from '../utils/setAttributes';\nimport getReferenceOffsets from '../utils/getReferenceOffsets';\nimport computeAutoPlacement from '../utils/computeAutoPlacement';\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} data.styles - List of style properties - values to apply to popper element\n * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The same data object\n */\nexport default function applyStyle(data) {\n // any property present in `data.styles` will be applied to the popper,\n // in this way we can make the 3rd party modifiers add custom styles to it\n // Be aware, modifiers could override the properties defined in the previous\n // lines of this modifier!\n setStyles(data.instance.popper, data.styles);\n\n // any property present in `data.attributes` will be applied to the popper,\n // they will be set as HTML attributes of the element\n setAttributes(data.instance.popper, data.attributes);\n\n // if arrowElement is defined and arrowStyles has some properties\n if (data.arrowElement && Object.keys(data.arrowStyles).length) {\n setStyles(data.arrowElement, data.arrowStyles);\n }\n\n return data;\n}\n\n/**\n * Set the x-placement attribute before everything else because it could be used\n * to add margins to the popper margins needs to be calculated to get the\n * correct popper offsets.\n * @method\n * @memberof Popper.modifiers\n * @param {HTMLElement} reference - The reference element used to position the popper\n * @param {HTMLElement} popper - The HTML element used as popper\n * @param {Object} options - Popper.js options\n */\nexport function applyStyleOnLoad(\n reference,\n popper,\n options,\n modifierOptions,\n state\n) {\n // compute reference element offsets\n const referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed);\n\n // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n const placement = computeAutoPlacement(\n options.placement,\n referenceOffsets,\n popper,\n reference,\n options.modifiers.flip.boundariesElement,\n options.modifiers.flip.padding\n );\n\n popper.setAttribute('x-placement', placement);\n\n // Apply `position` to popper before anything else because\n // without the position applied we can't guarantee correct computations\n setStyles(popper, { position: options.positionFixed ? 'fixed' : 'absolute' });\n\n return options;\n}\n","/**\n * Set the attributes to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the attributes to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\nexport default function setAttributes(element, attributes) {\n Object.keys(attributes).forEach(function(prop) {\n const value = attributes[prop];\n if (value !== false) {\n element.setAttribute(prop, attributes[prop]);\n } else {\n element.removeAttribute(prop);\n }\n });\n}\n","// Utils\nimport debounce from './utils/debounce';\nimport isFunction from './utils/isFunction';\n\n// Methods\nimport update from './methods/update';\nimport destroy from './methods/destroy';\nimport enableEventListeners from './methods/enableEventListeners';\nimport disableEventListeners from './methods/disableEventListeners';\nimport Defaults from './methods/defaults';\nimport placements from './methods/placements';\n\nexport default class Popper {\n /**\n * Creates a new Popper.js instance.\n * @class Popper\n * @param {Element|referenceObject} reference - The reference element used to position the popper\n * @param {Element} popper - The HTML / XML element used as the popper\n * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)\n * @return {Object} instance - The generated Popper.js instance\n */\n constructor(reference, popper, options = {}) {\n // make update() debounced, so that it only runs at most once-per-tick\n this.update = debounce(this.update.bind(this));\n\n // with {} we create a new object with the options inside it\n this.options = { ...Popper.Defaults, ...options };\n\n // init state\n this.state = {\n isDestroyed: false,\n isCreated: false,\n scrollParents: [],\n };\n\n // get reference and popper elements (allow jQuery wrappers)\n this.reference = reference && reference.jquery ? reference[0] : reference;\n this.popper = popper && popper.jquery ? popper[0] : popper;\n\n // Deep merge modifiers options\n this.options.modifiers = {};\n Object.keys({\n ...Popper.Defaults.modifiers,\n ...options.modifiers,\n }).forEach(name => {\n this.options.modifiers[name] = {\n // If it's a built-in modifier, use it as base\n ...(Popper.Defaults.modifiers[name] || {}),\n // If there are custom options, override and merge with default ones\n ...(options.modifiers ? options.modifiers[name] : {}),\n };\n });\n\n // Refactoring modifiers' list (Object => Array)\n this.modifiers = Object.keys(this.options.modifiers)\n .map(name => ({\n name,\n ...this.options.modifiers[name],\n }))\n // sort the modifiers by order\n .sort((a, b) => a.order - b.order);\n\n // modifiers have the ability to execute arbitrary code when Popper.js get inited\n // such code is executed in the same order of its modifier\n // they could add new properties to their options configuration\n // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!\n this.modifiers.forEach(modifierOptions => {\n if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {\n modifierOptions.onLoad(\n this.reference,\n this.popper,\n this.options,\n modifierOptions,\n this.state\n );\n }\n });\n\n // fire the first update to position the popper in the right place\n this.update();\n\n const eventsEnabled = this.options.eventsEnabled;\n if (eventsEnabled) {\n // setup event listeners, they will take care of update the position in specific situations\n this.enableEventListeners();\n }\n\n this.state.eventsEnabled = eventsEnabled;\n }\n\n // We can't use class properties because they don't get listed in the\n // class prototype and break stuff like Sinon stubs\n update() {\n return update.call(this);\n }\n destroy() {\n return destroy.call(this);\n }\n enableEventListeners() {\n return enableEventListeners.call(this);\n }\n disableEventListeners() {\n return disableEventListeners.call(this);\n }\n\n /**\n * Schedules an update. It will run on the next UI update available.\n * @method scheduleUpdate\n * @memberof Popper\n */\n scheduleUpdate = () => requestAnimationFrame(this.update);\n\n /**\n * Collection of utilities useful when writing custom modifiers.\n * Starting from version 1.7, this method is available only if you\n * include `popper-utils.js` before `popper.js`.\n *\n * **DEPRECATION**: This way to access PopperUtils is deprecated\n * and will be removed in v2! Use the PopperUtils module directly instead.\n * Due to the high instability of the methods contained in Utils, we can't\n * guarantee them to follow semver. Use them at your own risk!\n * @static\n * @private\n * @type {Object}\n * @deprecated since version 1.8\n * @member Utils\n * @memberof Popper\n */\n static Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;\n\n static placements = placements;\n\n static Defaults = Defaults;\n}\n\n/**\n * The `referenceObject` is an object that provides an interface compatible with Popper.js\n * and lets you use it as replacement of a real DOM node.
\n * You can use this method to position a popper relatively to a set of coordinates\n * in case you don't have a DOM node to use as reference.\n *\n * ```\n * new Popper(referenceObject, popperNode);\n * ```\n *\n * NB: This feature isn't supported in Internet Explorer 10.\n * @name referenceObject\n * @property {Function} data.getBoundingClientRect\n * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.\n * @property {number} data.clientWidth\n * An ES6 getter that will return the width of the virtual reference element.\n * @property {number} data.clientHeight\n * An ES6 getter that will return the height of the virtual reference element.\n */\n","'use strict';\n\nexports.__esModule = true;\n\nvar _react = require('react');\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _implementation = require('./implementation');\n\nvar _implementation2 = _interopRequireDefault(_implementation);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = _react2.default.createContext || _implementation2.default;\nmodule.exports = exports['default'];","import _extends from \"@babel/runtime/helpers/extends\";\nimport _slicedToArray from \"@babel/runtime/helpers/slicedToArray\";\nimport _objectSpread from \"@babel/runtime/helpers/objectSpread\";\nimport _classCallCheck from \"@babel/runtime/helpers/classCallCheck\";\nimport _createClass from \"@babel/runtime/helpers/createClass\";\nimport _possibleConstructorReturn from \"@babel/runtime/helpers/possibleConstructorReturn\";\nimport _getPrototypeOf from \"@babel/runtime/helpers/getPrototypeOf\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/assertThisInitialized\";\nimport _inherits from \"@babel/runtime/helpers/inherits\";\nimport _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nimport _set from \"lodash/set\";\nimport _invoke from \"lodash/invoke\";\nimport _get from \"lodash/get\";\nimport _isNil from \"lodash/isNil\";\nimport cx from 'classnames';\nimport PropTypes from 'prop-types';\nimport React, { createRef } from 'react';\nimport Ref from '../../addons/Ref';\nimport { AutoControlledComponent as Component, createHTMLLabel, customPropTypes, getElementType, getUnhandledProps, htmlInputAttrs, partitionHTMLProps, useKeyOnly } from '../../lib';\n\n/**\n * A checkbox allows a user to select a value from a small set of options, often binary.\n * @see Form\n * @see Radio\n */\nvar Checkbox =\n/*#__PURE__*/\nfunction (_Component) {\n _inherits(Checkbox, _Component);\n\n function Checkbox() {\n var _getPrototypeOf2;\n\n var _this;\n\n _classCallCheck(this, Checkbox);\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Checkbox)).call.apply(_getPrototypeOf2, [this].concat(args)));\n\n _defineProperty(_assertThisInitialized(_this), \"inputRef\", createRef());\n\n _defineProperty(_assertThisInitialized(_this), \"labelRef\", createRef());\n\n _defineProperty(_assertThisInitialized(_this), \"canToggle\", function () {\n var _this$props = _this.props,\n disabled = _this$props.disabled,\n radio = _this$props.radio,\n readOnly = _this$props.readOnly;\n var checked = _this.state.checked;\n return !disabled && !readOnly && !(radio && checked);\n });\n\n _defineProperty(_assertThisInitialized(_this), \"computeTabIndex\", function () {\n var _this$props2 = _this.props,\n disabled = _this$props2.disabled,\n tabIndex = _this$props2.tabIndex;\n if (!_isNil(tabIndex)) return tabIndex;\n return disabled ? -1 : 0;\n });\n\n _defineProperty(_assertThisInitialized(_this), \"handleClick\", function (e) {\n var id = _this.props.id;\n var _this$state = _this.state,\n checked = _this$state.checked,\n indeterminate = _this$state.indeterminate;\n\n var isInputClick = _invoke(_this.inputRef.current, 'contains', e.target);\n\n var isLabelClick = _invoke(_this.labelRef.current, 'contains', e.target);\n\n var isRootClick = !isLabelClick && !isInputClick;\n var hasId = !_isNil(id);\n var isLabelClickAndForwardedToInput = isLabelClick && hasId; // https://github.com/Semantic-Org/Semantic-UI-React/pull/3351\n\n if (!isLabelClickAndForwardedToInput) {\n _invoke(_this.props, 'onClick', e, _objectSpread({}, _this.props, {\n checked: !checked,\n indeterminate: !!indeterminate\n }));\n }\n\n if (_this.isClickFromMouse) {\n _this.isClickFromMouse = false;\n\n if (isLabelClick && !hasId) {\n _this.handleChange(e);\n } // Changes should be triggered for the slider variation\n\n\n if (isRootClick) {\n _this.handleChange(e);\n }\n\n if (isLabelClick && hasId) {\n // To prevent two clicks from being fired from the component we have to stop the propagation\n // from the \"input\" click: https://github.com/Semantic-Org/Semantic-UI-React/issues/3433\n e.stopPropagation();\n }\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"handleChange\", function (e) {\n var checked = _this.state.checked;\n if (!_this.canToggle()) return;\n\n _invoke(_this.props, 'onChange', e, _objectSpread({}, _this.props, {\n checked: !checked,\n indeterminate: false\n }));\n\n _this.trySetState({\n checked: !checked,\n indeterminate: false\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"handleMouseDown\", function (e) {\n var _this$state2 = _this.state,\n checked = _this$state2.checked,\n indeterminate = _this$state2.indeterminate;\n\n _invoke(_this.props, 'onMouseDown', e, _objectSpread({}, _this.props, {\n checked: !!checked,\n indeterminate: !!indeterminate\n }));\n\n _invoke(_this.inputRef.current, 'focus'); // Heads up!\n // We need to call \"preventDefault\" to keep element focused.\n\n\n e.preventDefault();\n });\n\n _defineProperty(_assertThisInitialized(_this), \"handleMouseUp\", function (e) {\n var _this$state3 = _this.state,\n checked = _this$state3.checked,\n indeterminate = _this$state3.indeterminate;\n _this.isClickFromMouse = true;\n\n _invoke(_this.props, 'onMouseUp', e, _objectSpread({}, _this.props, {\n checked: !!checked,\n indeterminate: !!indeterminate\n }));\n });\n\n _defineProperty(_assertThisInitialized(_this), \"setIndeterminate\", function () {\n var indeterminate = _this.state.indeterminate;\n\n _set(_this.inputRef, 'current.indeterminate', !!indeterminate);\n });\n\n return _this;\n }\n\n _createClass(Checkbox, [{\n key: \"componentDidMount\",\n value: function componentDidMount() {\n this.setIndeterminate();\n }\n }, {\n key: \"componentDidUpdate\",\n value: function componentDidUpdate() {\n this.setIndeterminate();\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props3 = this.props,\n className = _this$props3.className,\n disabled = _this$props3.disabled,\n label = _this$props3.label,\n id = _this$props3.id,\n name = _this$props3.name,\n radio = _this$props3.radio,\n readOnly = _this$props3.readOnly,\n slider = _this$props3.slider,\n toggle = _this$props3.toggle,\n type = _this$props3.type,\n value = _this$props3.value;\n var _this$state4 = this.state,\n checked = _this$state4.checked,\n indeterminate = _this$state4.indeterminate;\n var classes = cx('ui', useKeyOnly(checked, 'checked'), useKeyOnly(disabled, 'disabled'), useKeyOnly(indeterminate, 'indeterminate'), // auto apply fitted class to compact white space when there is no label\n // https://semantic-ui.com/modules/checkbox.html#fitted\n useKeyOnly(_isNil(label), 'fitted'), useKeyOnly(radio, 'radio'), useKeyOnly(readOnly, 'read-only'), useKeyOnly(slider, 'slider'), useKeyOnly(toggle, 'toggle'), 'checkbox', className);\n var unhandled = getUnhandledProps(Checkbox, this.props);\n var ElementType = getElementType(Checkbox, this.props);\n\n var _partitionHTMLProps = partitionHTMLProps(unhandled, {\n htmlProps: htmlInputAttrs\n }),\n _partitionHTMLProps2 = _slicedToArray(_partitionHTMLProps, 2),\n htmlInputProps = _partitionHTMLProps2[0],\n rest = _partitionHTMLProps2[1]; // Heads Up!\n // Do not remove empty labels, they are required by SUI CSS\n\n\n var labelElement = createHTMLLabel(label, {\n defaultProps: {\n htmlFor: id\n },\n autoGenerateKey: false\n }) || React.createElement(\"label\", {\n htmlFor: id\n });\n return React.createElement(ElementType, _extends({}, rest, {\n className: classes,\n onClick: this.handleClick,\n onChange: this.handleChange,\n onMouseDown: this.handleMouseDown,\n onMouseUp: this.handleMouseUp\n }), React.createElement(Ref, {\n innerRef: this.inputRef\n }, React.createElement(\"input\", _extends({}, htmlInputProps, {\n checked: checked,\n className: \"hidden\",\n disabled: disabled,\n id: id,\n name: name,\n readOnly: true,\n tabIndex: this.computeTabIndex(),\n type: type,\n value: value\n }))), React.createElement(Ref, {\n innerRef: this.labelRef\n }, labelElement));\n }\n }]);\n\n return Checkbox;\n}(Component);\n\n_defineProperty(Checkbox, \"defaultProps\", {\n type: 'checkbox'\n});\n\n_defineProperty(Checkbox, \"autoControlledProps\", ['checked', 'indeterminate']);\n\n_defineProperty(Checkbox, \"handledProps\", [\"as\", \"checked\", \"className\", \"defaultChecked\", \"defaultIndeterminate\", \"disabled\", \"fitted\", \"id\", \"indeterminate\", \"label\", \"name\", \"onChange\", \"onClick\", \"onMouseDown\", \"onMouseUp\", \"radio\", \"readOnly\", \"slider\", \"tabIndex\", \"toggle\", \"type\", \"value\"]);\n\nexport { Checkbox as default };\nCheckbox.propTypes = process.env.NODE_ENV !== \"production\" ? {\n /** An element type to render as (string or function). */\n as: customPropTypes.as,\n\n /** Whether or not checkbox is checked. */\n checked: PropTypes.bool,\n\n /** Additional classes. */\n className: PropTypes.string,\n\n /** The initial value of checked. */\n defaultChecked: PropTypes.bool,\n\n /** Whether or not checkbox is indeterminate. */\n defaultIndeterminate: PropTypes.bool,\n\n /** A checkbox can appear disabled and be unable to change states */\n disabled: PropTypes.bool,\n\n /** Removes padding for a label. Auto applied when there is no label. */\n fitted: PropTypes.bool,\n\n /** A unique identifier. */\n id: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),\n\n /** Whether or not checkbox is indeterminate. */\n indeterminate: PropTypes.bool,\n\n /** The text of the associated label element. */\n label: customPropTypes.itemShorthand,\n\n /** The HTML input name. */\n name: PropTypes.string,\n\n /**\n * Called when the user attempts to change the checked state.\n *\n * @param {SyntheticEvent} event - React's original SyntheticEvent.\n * @param {object} data - All props and proposed checked/indeterminate state.\n */\n onChange: PropTypes.func,\n\n /**\n * Called when the checkbox or label is clicked.\n *\n * @param {SyntheticEvent} event - React's original SyntheticEvent.\n * @param {object} data - All props and current checked/indeterminate state.\n */\n onClick: PropTypes.func,\n\n /**\n * Called when the user presses down on the mouse.\n *\n * @param {SyntheticEvent} event - React's original SyntheticEvent.\n * @param {object} data - All props and current checked/indeterminate state.\n */\n onMouseDown: PropTypes.func,\n\n /**\n * Called when the user releases the mouse.\n *\n * @param {SyntheticEvent} event - React's original SyntheticEvent.\n * @param {object} data - All props and current checked/indeterminate state.\n */\n onMouseUp: PropTypes.func,\n\n /** Format as a radio element. This means it is an exclusive option. */\n radio: customPropTypes.every([PropTypes.bool, customPropTypes.disallow(['slider', 'toggle'])]),\n\n /** A checkbox can be read-only and unable to change states. */\n readOnly: PropTypes.bool,\n\n /** Format to emphasize the current selection state. */\n slider: customPropTypes.every([PropTypes.bool, customPropTypes.disallow(['radio', 'toggle'])]),\n\n /** A checkbox can receive focus. */\n tabIndex: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),\n\n /** Format to show an on or off choice. */\n toggle: customPropTypes.every([PropTypes.bool, customPropTypes.disallow(['radio', 'slider'])]),\n\n /** HTML input type, either checkbox or radio. */\n type: PropTypes.oneOf(['checkbox', 'radio']),\n\n /** The HTML input value. */\n value: PropTypes.oneOfType([PropTypes.string, PropTypes.number])\n} : {};","// @flow\n'use strict';\n\nvar key = '__global_unique_id__';\n\nmodule.exports = function() {\n return global[key] = (global[key] || 0) + 1;\n};\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\n/**\n * Similar to invariant but only logs a warning if the condition is not met.\n * This can be used to log issues in development environments in critical\n * paths. Removing the logging code for production environments will keep the\n * same logic and follow the same code paths.\n */\n\nvar __DEV__ = process.env.NODE_ENV !== 'production';\n\nvar warning = function() {};\n\nif (__DEV__) {\n var printWarning = function printWarning(format, args) {\n var len = arguments.length;\n args = new Array(len > 1 ? len - 1 : 0);\n for (var key = 1; key < len; key++) {\n args[key - 1] = arguments[key];\n }\n var argIndex = 0;\n var message = 'Warning: ' +\n format.replace(/%s/g, function() {\n return args[argIndex++];\n });\n if (typeof console !== 'undefined') {\n console.error(message);\n }\n try {\n // --- Welcome to debugging React ---\n // This error was thrown as a convenience so that you can use this stack\n // to find the callsite that caused this warning to fire.\n throw new Error(message);\n } catch (x) {}\n }\n\n warning = function(condition, format, args) {\n var len = arguments.length;\n args = new Array(len > 2 ? len - 2 : 0);\n for (var key = 2; key < len; key++) {\n args[key - 2] = arguments[key];\n }\n if (format === undefined) {\n throw new Error(\n '`warning(condition, format, ...args)` requires a warning ' +\n 'message argument'\n );\n }\n if (!condition) {\n printWarning.apply(null, [format].concat(args));\n }\n };\n}\n\nmodule.exports = warning;\n","module.exports = require(\"regenerator-runtime\");\n","var _typeof = require(\"./typeof.js\")[\"default\"];\nvar toPrimitive = require(\"./toPrimitive.js\");\nfunction toPropertyKey(t) {\n var i = toPrimitive(t, \"string\");\n return \"symbol\" == _typeof(i) ? i : i + \"\";\n}\nmodule.exports = toPropertyKey, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _setPrototypeOf(t, e) {\n return module.exports = _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {\n return t.__proto__ = e, t;\n }, module.exports.__esModule = true, module.exports[\"default\"] = module.exports, _setPrototypeOf(t, e);\n}\nmodule.exports = _setPrototypeOf, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\nmodule.exports = freeGlobal;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\nmodule.exports = toSource;\n","var SetCache = require('./_SetCache'),\n arraySome = require('./_arraySome'),\n cacheHas = require('./_cacheHas');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n\n/**\n * A specialized version of `baseIsEqualDeep` for arrays with support for\n * partial deep comparisons.\n *\n * @private\n * @param {Array} array The array to compare.\n * @param {Array} other The other array to compare.\n * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n * @param {Function} customizer The function to customize comparisons.\n * @param {Function} equalFunc The function to determine equivalents of values.\n * @param {Object} stack Tracks traversed `array` and `other` objects.\n * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.\n */\nfunction equalArrays(array, other, bitmask, customizer, equalFunc, stack) {\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n arrLength = array.length,\n othLength = other.length;\n\n if (arrLength != othLength && !(isPartial && othLength > arrLength)) {\n return false;\n }\n // Check that cyclic values are equal.\n var arrStacked = stack.get(array);\n var othStacked = stack.get(other);\n if (arrStacked && othStacked) {\n return arrStacked == other && othStacked == array;\n }\n var index = -1,\n result = true,\n seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;\n\n stack.set(array, other);\n stack.set(other, array);\n\n // Ignore non-index properties.\n while (++index < arrLength) {\n var arrValue = array[index],\n othValue = other[index];\n\n if (customizer) {\n var compared = isPartial\n ? customizer(othValue, arrValue, index, other, array, stack)\n : customizer(arrValue, othValue, index, array, other, stack);\n }\n if (compared !== undefined) {\n if (compared) {\n continue;\n }\n result = false;\n break;\n }\n // Recursively compare arrays (susceptible to call stack limits).\n if (seen) {\n if (!arraySome(other, function(othValue, othIndex) {\n if (!cacheHas(seen, othIndex) &&\n (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {\n return seen.push(othIndex);\n }\n })) {\n result = false;\n break;\n }\n } else if (!(\n arrValue === othValue ||\n equalFunc(arrValue, othValue, bitmask, customizer, stack)\n )) {\n result = false;\n break;\n }\n }\n stack['delete'](array);\n stack['delete'](other);\n return result;\n}\n\nmodule.exports = equalArrays;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\nfunction arraySome(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (predicate(array[index], index, array)) {\n return true;\n }\n }\n return false;\n}\n\nmodule.exports = arraySome;\n","var root = require('./_root');\n\n/** Built-in value references. */\nvar Uint8Array = root.Uint8Array;\n\nmodule.exports = Uint8Array;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n var index = -1,\n result = Array(map.size);\n\n map.forEach(function(value, key) {\n result[++index] = [key, value];\n });\n return result;\n}\n\nmodule.exports = mapToArray;\n","var baseGetAllKeys = require('./_baseGetAllKeys'),\n getSymbols = require('./_getSymbols'),\n keys = require('./keys');\n\n/**\n * Creates an array of own enumerable property names and symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction getAllKeys(object) {\n return baseGetAllKeys(object, keys, getSymbols);\n}\n\nmodule.exports = getAllKeys;\n","var arrayPush = require('./_arrayPush'),\n isArray = require('./isArray');\n\n/**\n * The base implementation of `getAllKeys` and `getAllKeysIn` which uses\n * `keysFunc` and `symbolsFunc` to get the enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @param {Function} symbolsFunc The function to get the symbols of `object`.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction baseGetAllKeys(object, keysFunc, symbolsFunc) {\n var result = keysFunc(object);\n return isArray(object) ? result : arrayPush(result, symbolsFunc(object));\n}\n\nmodule.exports = baseGetAllKeys;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result[resIndex++] = value;\n }\n }\n return result;\n}\n\nmodule.exports = arrayFilter;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n return [];\n}\n\nmodule.exports = stubArray;\n","var baseTimes = require('./_baseTimes'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isIndex = require('./_isIndex'),\n isTypedArray = require('./isTypedArray');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = arrayLikeKeys;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\nmodule.exports = baseTimes;\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nmodule.exports = overArg;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar Set = getNative(root, 'Set');\n\nmodule.exports = Set;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar WeakMap = getNative(root, 'WeakMap');\n\nmodule.exports = WeakMap;\n","var isObject = require('./isObject');\n\n/**\n * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` if suitable for strict\n * equality comparisons, else `false`.\n */\nfunction isStrictComparable(value) {\n return value === value && !isObject(value);\n}\n\nmodule.exports = isStrictComparable;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n return function(object) {\n if (object == null) {\n return false;\n }\n return object[key] === srcValue &&\n (srcValue !== undefined || (key in Object(object)));\n };\n}\n\nmodule.exports = matchesStrictComparable;\n","var memoizeCapped = require('./_memoizeCapped');\n\n/** Used to match property names within property paths. */\nvar rePropName = /[^.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))/g;\n\n/** Used to match backslashes in property paths. */\nvar reEscapeChar = /\\\\(\\\\)?/g;\n\n/**\n * Converts `string` to a property path array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the property path array.\n */\nvar stringToPath = memoizeCapped(function(string) {\n var result = [];\n if (string.charCodeAt(0) === 46 /* . */) {\n result.push('');\n }\n string.replace(rePropName, function(match, number, quote, subString) {\n result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));\n });\n return result;\n});\n\nmodule.exports = stringToPath;\n","var baseHasIn = require('./_baseHasIn'),\n hasPath = require('./_hasPath');\n\n/**\n * Checks if `path` is a direct or inherited property of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.hasIn(object, 'a');\n * // => true\n *\n * _.hasIn(object, 'a.b');\n * // => true\n *\n * _.hasIn(object, ['a', 'b']);\n * // => true\n *\n * _.hasIn(object, 'b');\n * // => false\n */\nfunction hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n}\n\nmodule.exports = hasIn;\n","var castPath = require('./_castPath'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isIndex = require('./_isIndex'),\n isLength = require('./isLength'),\n toKey = require('./_toKey');\n\n/**\n * Checks if `path` exists on `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @param {Function} hasFunc The function to check properties.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n */\nfunction hasPath(object, path, hasFunc) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n result = false;\n\n while (++index < length) {\n var key = toKey(path[index]);\n if (!(result = object != null && hasFunc(object, key))) {\n break;\n }\n object = object[key];\n }\n if (result || ++index != length) {\n return result;\n }\n length = object == null ? 0 : object.length;\n return !!length && isLength(length) && isIndex(key, length) &&\n (isArray(object) || isArguments(object));\n}\n\nmodule.exports = hasPath;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n return function(object) {\n return object == null ? undefined : object[key];\n };\n}\n\nmodule.exports = baseProperty;\n","var baseEach = require('./_baseEach'),\n isArrayLike = require('./isArrayLike');\n\n/**\n * The base implementation of `_.map` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction baseMap(collection, iteratee) {\n var index = -1,\n result = isArrayLike(collection) ? Array(collection.length) : [];\n\n baseEach(collection, function(value, key, collection) {\n result[++index] = iteratee(value, key, collection);\n });\n return result;\n}\n\nmodule.exports = baseMap;\n","var createBaseFor = require('./_createBaseFor');\n\n/**\n * The base implementation of `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\nvar baseFor = createBaseFor();\n\nmodule.exports = baseFor;\n","var apply = require('./_apply');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\n\n/**\n * A specialized version of `baseRest` which transforms the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @param {Function} transform The rest array transform.\n * @returns {Function} Returns the new function.\n */\nfunction overRest(func, start, transform) {\n start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n return function() {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n index = -1;\n var otherArgs = Array(start + 1);\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n otherArgs[start] = transform(array);\n return apply(func, this, otherArgs);\n };\n}\n\nmodule.exports = overRest;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function() {\n return value;\n };\n}\n\nmodule.exports = constant;\n","var getNative = require('./_getNative');\n\nvar defineProperty = (function() {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n}());\n\nmodule.exports = defineProperty;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\nmodule.exports = shortOut;\n","var SetCache = require('./_SetCache'),\n arrayIncludes = require('./_arrayIncludes'),\n arrayIncludesWith = require('./_arrayIncludesWith'),\n arrayMap = require('./_arrayMap'),\n baseUnary = require('./_baseUnary'),\n cacheHas = require('./_cacheHas');\n\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\n\n/**\n * The base implementation of methods like `_.difference` without support\n * for excluding multiple arrays or iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Array} values The values to exclude.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n */\nfunction baseDifference(array, values, iteratee, comparator) {\n var index = -1,\n includes = arrayIncludes,\n isCommon = true,\n length = array.length,\n result = [],\n valuesLength = values.length;\n\n if (!length) {\n return result;\n }\n if (iteratee) {\n values = arrayMap(values, baseUnary(iteratee));\n }\n if (comparator) {\n includes = arrayIncludesWith;\n isCommon = false;\n }\n else if (values.length >= LARGE_ARRAY_SIZE) {\n includes = cacheHas;\n isCommon = false;\n values = new SetCache(values);\n }\n outer:\n while (++index < length) {\n var value = array[index],\n computed = iteratee == null ? value : iteratee(value);\n\n value = (comparator || value !== 0) ? value : 0;\n if (isCommon && computed === computed) {\n var valuesIndex = valuesLength;\n while (valuesIndex--) {\n if (values[valuesIndex] === computed) {\n continue outer;\n }\n }\n result.push(value);\n }\n else if (!includes(values, computed, comparator)) {\n result.push(value);\n }\n }\n return result;\n}\n\nmodule.exports = baseDifference;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n return value !== value;\n}\n\nmodule.exports = baseIsNaN;\n","/**\n * A specialized version of `_.reduce` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @param {boolean} [initAccum] Specify using the first element of `array` as\n * the initial value.\n * @returns {*} Returns the accumulated value.\n */\nfunction arrayReduce(array, iteratee, accumulator, initAccum) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n if (initAccum && length) {\n accumulator = array[++index];\n }\n while (++index < length) {\n accumulator = iteratee(accumulator, array[index], index, array);\n }\n return accumulator;\n}\n\nmodule.exports = arrayReduce;\n","var baseSlice = require('./_baseSlice');\n\n/**\n * Casts `array` to a slice if it's needed.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {number} start The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the cast slice.\n */\nfunction castSlice(array, start, end) {\n var length = array.length;\n end = end === undefined ? length : end;\n return (!start && end >= length) ? array : baseSlice(array, start, end);\n}\n\nmodule.exports = castSlice;\n","function _arrayLikeToArray(r, a) {\n (null == a || a > r.length) && (a = r.length);\n for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];\n return n;\n}\nmodule.exports = _arrayLikeToArray, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var arrayLikeToArray = require(\"./arrayLikeToArray.js\");\nfunction _unsupportedIterableToArray(r, a) {\n if (r) {\n if (\"string\" == typeof r) return arrayLikeToArray(r, a);\n var t = {}.toString.call(r).slice(8, -1);\n return \"Object\" === t && r.constructor && (t = r.constructor.name), \"Map\" === t || \"Set\" === t ? Array.from(r) : \"Arguments\" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? arrayLikeToArray(r, a) : void 0;\n }\n}\nmodule.exports = _unsupportedIterableToArray, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var SetCache = require('./_SetCache'),\n arrayIncludes = require('./_arrayIncludes'),\n arrayIncludesWith = require('./_arrayIncludesWith'),\n cacheHas = require('./_cacheHas'),\n createSet = require('./_createSet'),\n setToArray = require('./_setToArray');\n\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\n\n/**\n * The base implementation of `_.uniqBy` without support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n */\nfunction baseUniq(array, iteratee, comparator) {\n var index = -1,\n includes = arrayIncludes,\n length = array.length,\n isCommon = true,\n result = [],\n seen = result;\n\n if (comparator) {\n isCommon = false;\n includes = arrayIncludesWith;\n }\n else if (length >= LARGE_ARRAY_SIZE) {\n var set = iteratee ? null : createSet(array);\n if (set) {\n return setToArray(set);\n }\n isCommon = false;\n includes = cacheHas;\n seen = new SetCache;\n }\n else {\n seen = iteratee ? [] : result;\n }\n outer:\n while (++index < length) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n value = (comparator || value !== 0) ? value : 0;\n if (isCommon && computed === computed) {\n var seenIndex = seen.length;\n while (seenIndex--) {\n if (seen[seenIndex] === computed) {\n continue outer;\n }\n }\n if (iteratee) {\n seen.push(computed);\n }\n result.push(value);\n }\n else if (!includes(seen, computed, comparator)) {\n if (seen !== result) {\n seen.push(computed);\n }\n result.push(value);\n }\n }\n return result;\n}\n\nmodule.exports = baseUniq;\n","/**\n * This method returns `undefined`.\n *\n * @static\n * @memberOf _\n * @since 2.3.0\n * @category Util\n * @example\n *\n * _.times(2, _.noop);\n * // => [undefined, undefined]\n */\nfunction noop() {\n // No operation performed.\n}\n\nmodule.exports = noop;\n","/**\n * The base implementation of `_.clamp` which doesn't coerce arguments.\n *\n * @private\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n */\nfunction baseClamp(number, lower, upper) {\n if (number === number) {\n if (upper !== undefined) {\n number = number <= upper ? number : upper;\n }\n if (lower !== undefined) {\n number = number >= lower ? number : lower;\n }\n }\n return number;\n}\n\nmodule.exports = baseClamp;\n","var identity = require('./identity');\n\n/**\n * Casts `value` to `identity` if it's not a function.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {Function} Returns cast function.\n */\nfunction castFunction(value) {\n return typeof value == 'function' ? value : identity;\n}\n\nmodule.exports = castFunction;\n","var assignValue = require('./_assignValue'),\n castPath = require('./_castPath'),\n isIndex = require('./_isIndex'),\n isObject = require('./isObject'),\n toKey = require('./_toKey');\n\n/**\n * The base implementation of `_.set`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize path creation.\n * @returns {Object} Returns `object`.\n */\nfunction baseSet(object, path, value, customizer) {\n if (!isObject(object)) {\n return object;\n }\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n lastIndex = length - 1,\n nested = object;\n\n while (nested != null && ++index < length) {\n var key = toKey(path[index]),\n newValue = value;\n\n if (key === '__proto__' || key === 'constructor' || key === 'prototype') {\n return object;\n }\n\n if (index != lastIndex) {\n var objValue = nested[key];\n newValue = customizer ? customizer(objValue, key, nested) : undefined;\n if (newValue === undefined) {\n newValue = isObject(objValue)\n ? objValue\n : (isIndex(path[index + 1]) ? [] : {});\n }\n }\n assignValue(nested, key, newValue);\n nested = nested[key];\n }\n return object;\n}\n\nmodule.exports = baseSet;\n","var baseGet = require('./_baseGet'),\n baseSet = require('./_baseSet'),\n castPath = require('./_castPath');\n\n/**\n * The base implementation of `_.pickBy` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The source object.\n * @param {string[]} paths The property paths to pick.\n * @param {Function} predicate The function invoked per property.\n * @returns {Object} Returns the new object.\n */\nfunction basePickBy(object, paths, predicate) {\n var index = -1,\n length = paths.length,\n result = {};\n\n while (++index < length) {\n var path = paths[index],\n value = baseGet(object, path);\n\n if (predicate(value, path)) {\n baseSet(result, castPath(path, object), value);\n }\n }\n return result;\n}\n\nmodule.exports = basePickBy;\n","import { instance } from '@semantic-ui-react/event-stack';\nexport default instance;","var identity = require('./identity'),\n metaMap = require('./_metaMap');\n\n/**\n * The base implementation of `setData` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to associate metadata with.\n * @param {*} data The metadata.\n * @returns {Function} Returns `func`.\n */\nvar baseSetData = !metaMap ? identity : function(func, data) {\n metaMap.set(func, data);\n return func;\n};\n\nmodule.exports = baseSetData;\n","var WeakMap = require('./_WeakMap');\n\n/** Used to store function metadata. */\nvar metaMap = WeakMap && new WeakMap;\n\nmodule.exports = metaMap;\n","var composeArgs = require('./_composeArgs'),\n composeArgsRight = require('./_composeArgsRight'),\n countHolders = require('./_countHolders'),\n createCtor = require('./_createCtor'),\n createRecurry = require('./_createRecurry'),\n getHolder = require('./_getHolder'),\n reorder = require('./_reorder'),\n replaceHolders = require('./_replaceHolders'),\n root = require('./_root');\n\n/** Used to compose bitmasks for function metadata. */\nvar WRAP_BIND_FLAG = 1,\n WRAP_BIND_KEY_FLAG = 2,\n WRAP_CURRY_FLAG = 8,\n WRAP_CURRY_RIGHT_FLAG = 16,\n WRAP_ARY_FLAG = 128,\n WRAP_FLIP_FLAG = 512;\n\n/**\n * Creates a function that wraps `func` to invoke it with optional `this`\n * binding of `thisArg`, partial application, and currying.\n *\n * @private\n * @param {Function|string} func The function or method name to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to prepend to those provided to\n * the new function.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [partialsRight] The arguments to append to those provided\n * to the new function.\n * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\nfunction createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {\n var isAry = bitmask & WRAP_ARY_FLAG,\n isBind = bitmask & WRAP_BIND_FLAG,\n isBindKey = bitmask & WRAP_BIND_KEY_FLAG,\n isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),\n isFlip = bitmask & WRAP_FLIP_FLAG,\n Ctor = isBindKey ? undefined : createCtor(func);\n\n function wrapper() {\n var length = arguments.length,\n args = Array(length),\n index = length;\n\n while (index--) {\n args[index] = arguments[index];\n }\n if (isCurried) {\n var placeholder = getHolder(wrapper),\n holdersCount = countHolders(args, placeholder);\n }\n if (partials) {\n args = composeArgs(args, partials, holders, isCurried);\n }\n if (partialsRight) {\n args = composeArgsRight(args, partialsRight, holdersRight, isCurried);\n }\n length -= holdersCount;\n if (isCurried && length < arity) {\n var newHolders = replaceHolders(args, placeholder);\n return createRecurry(\n func, bitmask, createHybrid, wrapper.placeholder, thisArg,\n args, newHolders, argPos, ary, arity - length\n );\n }\n var thisBinding = isBind ? thisArg : this,\n fn = isBindKey ? thisBinding[func] : func;\n\n length = args.length;\n if (argPos) {\n args = reorder(args, argPos);\n } else if (isFlip && length > 1) {\n args.reverse();\n }\n if (isAry && ary < length) {\n args.length = ary;\n }\n if (this && this !== root && this instanceof wrapper) {\n fn = Ctor || createCtor(fn);\n }\n return fn.apply(thisBinding, args);\n }\n return wrapper;\n}\n\nmodule.exports = createHybrid;\n","/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\n\n/**\n * Creates an array that is the composition of partially applied arguments,\n * placeholders, and provided arguments into a single array of arguments.\n *\n * @private\n * @param {Array} args The provided arguments.\n * @param {Array} partials The arguments to prepend to those provided.\n * @param {Array} holders The `partials` placeholder indexes.\n * @params {boolean} [isCurried] Specify composing for a curried function.\n * @returns {Array} Returns the new array of composed arguments.\n */\nfunction composeArgs(args, partials, holders, isCurried) {\n var argsIndex = -1,\n argsLength = args.length,\n holdersLength = holders.length,\n leftIndex = -1,\n leftLength = partials.length,\n rangeLength = nativeMax(argsLength - holdersLength, 0),\n result = Array(leftLength + rangeLength),\n isUncurried = !isCurried;\n\n while (++leftIndex < leftLength) {\n result[leftIndex] = partials[leftIndex];\n }\n while (++argsIndex < holdersLength) {\n if (isUncurried || argsIndex < argsLength) {\n result[holders[argsIndex]] = args[argsIndex];\n }\n }\n while (rangeLength--) {\n result[leftIndex++] = args[argsIndex++];\n }\n return result;\n}\n\nmodule.exports = composeArgs;\n","/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\n\n/**\n * This function is like `composeArgs` except that the arguments composition\n * is tailored for `_.partialRight`.\n *\n * @private\n * @param {Array} args The provided arguments.\n * @param {Array} partials The arguments to append to those provided.\n * @param {Array} holders The `partials` placeholder indexes.\n * @params {boolean} [isCurried] Specify composing for a curried function.\n * @returns {Array} Returns the new array of composed arguments.\n */\nfunction composeArgsRight(args, partials, holders, isCurried) {\n var argsIndex = -1,\n argsLength = args.length,\n holdersIndex = -1,\n holdersLength = holders.length,\n rightIndex = -1,\n rightLength = partials.length,\n rangeLength = nativeMax(argsLength - holdersLength, 0),\n result = Array(rangeLength + rightLength),\n isUncurried = !isCurried;\n\n while (++argsIndex < rangeLength) {\n result[argsIndex] = args[argsIndex];\n }\n var offset = argsIndex;\n while (++rightIndex < rightLength) {\n result[offset + rightIndex] = partials[rightIndex];\n }\n while (++holdersIndex < holdersLength) {\n if (isUncurried || argsIndex < argsLength) {\n result[offset + holders[holdersIndex]] = args[argsIndex++];\n }\n }\n return result;\n}\n\nmodule.exports = composeArgsRight;\n","var isLaziable = require('./_isLaziable'),\n setData = require('./_setData'),\n setWrapToString = require('./_setWrapToString');\n\n/** Used to compose bitmasks for function metadata. */\nvar WRAP_BIND_FLAG = 1,\n WRAP_BIND_KEY_FLAG = 2,\n WRAP_CURRY_BOUND_FLAG = 4,\n WRAP_CURRY_FLAG = 8,\n WRAP_PARTIAL_FLAG = 32,\n WRAP_PARTIAL_RIGHT_FLAG = 64;\n\n/**\n * Creates a function that wraps `func` to continue currying.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {Function} wrapFunc The function to create the `func` wrapper.\n * @param {*} placeholder The placeholder value.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to prepend to those provided to\n * the new function.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\nfunction createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {\n var isCurry = bitmask & WRAP_CURRY_FLAG,\n newHolders = isCurry ? holders : undefined,\n newHoldersRight = isCurry ? undefined : holders,\n newPartials = isCurry ? partials : undefined,\n newPartialsRight = isCurry ? undefined : partials;\n\n bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);\n bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);\n\n if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {\n bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);\n }\n var newData = [\n func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,\n newHoldersRight, argPos, ary, arity\n ];\n\n var result = wrapFunc.apply(undefined, newData);\n if (isLaziable(func)) {\n setData(result, newData);\n }\n result.placeholder = placeholder;\n return setWrapToString(result, func, bitmask);\n}\n\nmodule.exports = createRecurry;\n","var LazyWrapper = require('./_LazyWrapper'),\n getData = require('./_getData'),\n getFuncName = require('./_getFuncName'),\n lodash = require('./wrapperLodash');\n\n/**\n * Checks if `func` has a lazy counterpart.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` has a lazy counterpart,\n * else `false`.\n */\nfunction isLaziable(func) {\n var funcName = getFuncName(func),\n other = lodash[funcName];\n\n if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {\n return false;\n }\n if (func === other) {\n return true;\n }\n var data = getData(other);\n return !!data && func === data[0];\n}\n\nmodule.exports = isLaziable;\n","var realNames = require('./_realNames');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Gets the name of `func`.\n *\n * @private\n * @param {Function} func The function to query.\n * @returns {string} Returns the function name.\n */\nfunction getFuncName(func) {\n var result = (func.name + ''),\n array = realNames[result],\n length = hasOwnProperty.call(realNames, result) ? array.length : 0;\n\n while (length--) {\n var data = array[length],\n otherFunc = data.func;\n if (otherFunc == null || otherFunc == func) {\n return data.name;\n }\n }\n return result;\n}\n\nmodule.exports = getFuncName;\n","var baseSetData = require('./_baseSetData'),\n shortOut = require('./_shortOut');\n\n/**\n * Sets metadata for `func`.\n *\n * **Note:** If this function becomes hot, i.e. is invoked a lot in a short\n * period of time, it will trip its breaker and transition to an identity\n * function to avoid garbage collection pauses in V8. See\n * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)\n * for more details.\n *\n * @private\n * @param {Function} func The function to associate metadata with.\n * @param {*} data The metadata.\n * @returns {Function} Returns `func`.\n */\nvar setData = shortOut(baseSetData);\n\nmodule.exports = setData;\n","var getWrapDetails = require('./_getWrapDetails'),\n insertWrapDetails = require('./_insertWrapDetails'),\n setToString = require('./_setToString'),\n updateWrapDetails = require('./_updateWrapDetails');\n\n/**\n * Sets the `toString` method of `wrapper` to mimic the source of `reference`\n * with wrapper details in a comment at the top of the source body.\n *\n * @private\n * @param {Function} wrapper The function to modify.\n * @param {Function} reference The reference function.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @returns {Function} Returns `wrapper`.\n */\nfunction setWrapToString(wrapper, reference, bitmask) {\n var source = (reference + '');\n return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));\n}\n\nmodule.exports = setWrapToString;\n","var copyObject = require('./_copyObject'),\n keys = require('./keys');\n\n/**\n * The base implementation of `_.assign` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\nfunction baseAssign(object, source) {\n return object && copyObject(source, keys(source), object);\n}\n\nmodule.exports = baseAssign;\n","var Stack = require('./_Stack'),\n arrayEach = require('./_arrayEach'),\n assignValue = require('./_assignValue'),\n baseAssign = require('./_baseAssign'),\n baseAssignIn = require('./_baseAssignIn'),\n cloneBuffer = require('./_cloneBuffer'),\n copyArray = require('./_copyArray'),\n copySymbols = require('./_copySymbols'),\n copySymbolsIn = require('./_copySymbolsIn'),\n getAllKeys = require('./_getAllKeys'),\n getAllKeysIn = require('./_getAllKeysIn'),\n getTag = require('./_getTag'),\n initCloneArray = require('./_initCloneArray'),\n initCloneByTag = require('./_initCloneByTag'),\n initCloneObject = require('./_initCloneObject'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isMap = require('./isMap'),\n isObject = require('./isObject'),\n isSet = require('./isSet'),\n keys = require('./keys'),\n keysIn = require('./keysIn');\n\n/** Used to compose bitmasks for cloning. */\nvar CLONE_DEEP_FLAG = 1,\n CLONE_FLAT_FLAG = 2,\n CLONE_SYMBOLS_FLAG = 4;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n errorTag = '[object Error]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n objectTag = '[object Object]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n symbolTag = '[object Symbol]',\n weakMapTag = '[object WeakMap]';\n\nvar arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]',\n float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n/** Used to identify `toStringTag` values supported by `_.clone`. */\nvar cloneableTags = {};\ncloneableTags[argsTag] = cloneableTags[arrayTag] =\ncloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =\ncloneableTags[boolTag] = cloneableTags[dateTag] =\ncloneableTags[float32Tag] = cloneableTags[float64Tag] =\ncloneableTags[int8Tag] = cloneableTags[int16Tag] =\ncloneableTags[int32Tag] = cloneableTags[mapTag] =\ncloneableTags[numberTag] = cloneableTags[objectTag] =\ncloneableTags[regexpTag] = cloneableTags[setTag] =\ncloneableTags[stringTag] = cloneableTags[symbolTag] =\ncloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =\ncloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;\ncloneableTags[errorTag] = cloneableTags[funcTag] =\ncloneableTags[weakMapTag] = false;\n\n/**\n * The base implementation of `_.clone` and `_.cloneDeep` which tracks\n * traversed objects.\n *\n * @private\n * @param {*} value The value to clone.\n * @param {boolean} bitmask The bitmask flags.\n * 1 - Deep clone\n * 2 - Flatten inherited properties\n * 4 - Clone symbols\n * @param {Function} [customizer] The function to customize cloning.\n * @param {string} [key] The key of `value`.\n * @param {Object} [object] The parent object of `value`.\n * @param {Object} [stack] Tracks traversed objects and their clone counterparts.\n * @returns {*} Returns the cloned value.\n */\nfunction baseClone(value, bitmask, customizer, key, object, stack) {\n var result,\n isDeep = bitmask & CLONE_DEEP_FLAG,\n isFlat = bitmask & CLONE_FLAT_FLAG,\n isFull = bitmask & CLONE_SYMBOLS_FLAG;\n\n if (customizer) {\n result = object ? customizer(value, key, object, stack) : customizer(value);\n }\n if (result !== undefined) {\n return result;\n }\n if (!isObject(value)) {\n return value;\n }\n var isArr = isArray(value);\n if (isArr) {\n result = initCloneArray(value);\n if (!isDeep) {\n return copyArray(value, result);\n }\n } else {\n var tag = getTag(value),\n isFunc = tag == funcTag || tag == genTag;\n\n if (isBuffer(value)) {\n return cloneBuffer(value, isDeep);\n }\n if (tag == objectTag || tag == argsTag || (isFunc && !object)) {\n result = (isFlat || isFunc) ? {} : initCloneObject(value);\n if (!isDeep) {\n return isFlat\n ? copySymbolsIn(value, baseAssignIn(result, value))\n : copySymbols(value, baseAssign(result, value));\n }\n } else {\n if (!cloneableTags[tag]) {\n return object ? value : {};\n }\n result = initCloneByTag(value, tag, isDeep);\n }\n }\n // Check for circular references and return its corresponding clone.\n stack || (stack = new Stack);\n var stacked = stack.get(value);\n if (stacked) {\n return stacked;\n }\n stack.set(value, result);\n\n if (isSet(value)) {\n value.forEach(function(subValue) {\n result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));\n });\n } else if (isMap(value)) {\n value.forEach(function(subValue, key) {\n result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n }\n\n var keysFunc = isFull\n ? (isFlat ? getAllKeysIn : getAllKeys)\n : (isFlat ? keysIn : keys);\n\n var props = isArr ? undefined : keysFunc(value);\n arrayEach(props || value, function(subValue, key) {\n if (props) {\n key = subValue;\n subValue = value[key];\n }\n // Recursively populate clone (susceptible to call stack limits).\n assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n return result;\n}\n\nmodule.exports = baseClone;\n","var root = require('./_root');\n\n/** Detect free variable `exports`. */\nvar freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Built-in value references. */\nvar Buffer = moduleExports ? root.Buffer : undefined,\n allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;\n\n/**\n * Creates a clone of `buffer`.\n *\n * @private\n * @param {Buffer} buffer The buffer to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Buffer} Returns the cloned buffer.\n */\nfunction cloneBuffer(buffer, isDeep) {\n if (isDeep) {\n return buffer.slice();\n }\n var length = buffer.length,\n result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n buffer.copy(result);\n return result;\n}\n\nmodule.exports = cloneBuffer;\n","var arrayPush = require('./_arrayPush'),\n getPrototype = require('./_getPrototype'),\n getSymbols = require('./_getSymbols'),\n stubArray = require('./stubArray');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeGetSymbols = Object.getOwnPropertySymbols;\n\n/**\n * Creates an array of the own and inherited enumerable symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of symbols.\n */\nvar getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {\n var result = [];\n while (object) {\n arrayPush(result, getSymbols(object));\n object = getPrototype(object);\n }\n return result;\n};\n\nmodule.exports = getSymbolsIn;\n","var baseGetAllKeys = require('./_baseGetAllKeys'),\n getSymbolsIn = require('./_getSymbolsIn'),\n keysIn = require('./keysIn');\n\n/**\n * Creates an array of own and inherited enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction getAllKeysIn(object) {\n return baseGetAllKeys(object, keysIn, getSymbolsIn);\n}\n\nmodule.exports = getAllKeysIn;\n","var cloneArrayBuffer = require('./_cloneArrayBuffer');\n\n/**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\nfunction cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n}\n\nmodule.exports = cloneTypedArray;\n","var baseCreate = require('./_baseCreate'),\n getPrototype = require('./_getPrototype'),\n isPrototype = require('./_isPrototype');\n\n/**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\nfunction initCloneObject(object) {\n return (typeof object.constructor == 'function' && !isPrototype(object))\n ? baseCreate(getPrototype(object))\n : {};\n}\n\nmodule.exports = initCloneObject;\n","var baseAssignValue = require('./_baseAssignValue'),\n eq = require('./eq');\n\n/**\n * This function is like `assignValue` except that it doesn't assign\n * `undefined` values.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignMergeValue(object, key, value) {\n if ((value !== undefined && !eq(object[key], value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n}\n\nmodule.exports = assignMergeValue;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n if (key === 'constructor' && typeof object[key] === 'function') {\n return;\n }\n\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n}\n\nmodule.exports = safeGet;\n","'use strict';\n\nvar slice = Array.prototype.slice;\nvar isArgs = require('./isArguments');\n\nvar origKeys = Object.keys;\nvar keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation');\n\nvar originalKeys = Object.keys;\n\nkeysShim.shim = function shimObjectKeys() {\n\tif (Object.keys) {\n\t\tvar keysWorksWithArguments = (function () {\n\t\t\t// Safari 5.0 bug\n\t\t\tvar args = Object.keys(arguments);\n\t\t\treturn args && args.length === arguments.length;\n\t\t}(1, 2));\n\t\tif (!keysWorksWithArguments) {\n\t\t\tObject.keys = function keys(object) { // eslint-disable-line func-name-matching\n\t\t\t\tif (isArgs(object)) {\n\t\t\t\t\treturn originalKeys(slice.call(object));\n\t\t\t\t}\n\t\t\t\treturn originalKeys(object);\n\t\t\t};\n\t\t}\n\t} else {\n\t\tObject.keys = keysShim;\n\t}\n\treturn Object.keys || keysShim;\n};\n\nmodule.exports = keysShim;\n","'use strict';\n\nvar toStr = Object.prototype.toString;\n\nmodule.exports = function isArguments(value) {\n\tvar str = toStr.call(value);\n\tvar isArgs = str === '[object Arguments]';\n\tif (!isArgs) {\n\t\tisArgs = str !== '[object Array]' &&\n\t\t\tvalue !== null &&\n\t\t\ttypeof value === 'object' &&\n\t\t\ttypeof value.length === 'number' &&\n\t\t\tvalue.length >= 0 &&\n\t\t\ttoStr.call(value.callee) === '[object Function]';\n\t}\n\treturn isArgs;\n};\n","'use strict';\n\n/** @type {import('./shams')} */\n/* eslint complexity: [2, 18], max-statements: [2, 33] */\nmodule.exports = function hasSymbols() {\n\tif (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }\n\tif (typeof Symbol.iterator === 'symbol') { return true; }\n\n\t/** @type {{ [k in symbol]?: unknown }} */\n\tvar obj = {};\n\tvar sym = Symbol('test');\n\tvar symObj = Object(sym);\n\tif (typeof sym === 'string') { return false; }\n\n\tif (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }\n\tif (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }\n\n\t// temp disabled per https://github.com/ljharb/object.assign/issues/17\n\t// if (sym instanceof Symbol) { return false; }\n\t// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4\n\t// if (!(symObj instanceof Symbol)) { return false; }\n\n\t// if (typeof Symbol.prototype.toString !== 'function') { return false; }\n\t// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }\n\n\tvar symVal = 42;\n\tobj[sym] = symVal;\n\tfor (var _ in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop\n\tif (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }\n\n\tif (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }\n\n\tvar syms = Object.getOwnPropertySymbols(obj);\n\tif (syms.length !== 1 || syms[0] !== sym) { return false; }\n\n\tif (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }\n\n\tif (typeof Object.getOwnPropertyDescriptor === 'function') {\n\t\t// eslint-disable-next-line no-extra-parens\n\t\tvar descriptor = /** @type {PropertyDescriptor} */ (Object.getOwnPropertyDescriptor(obj, sym));\n\t\tif (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }\n\t}\n\n\treturn true;\n};\n","'use strict';\n\nvar undefined;\n\nvar $Object = require('es-object-atoms');\n\nvar $Error = require('es-errors');\nvar $EvalError = require('es-errors/eval');\nvar $RangeError = require('es-errors/range');\nvar $ReferenceError = require('es-errors/ref');\nvar $SyntaxError = require('es-errors/syntax');\nvar $TypeError = require('es-errors/type');\nvar $URIError = require('es-errors/uri');\n\nvar abs = require('math-intrinsics/abs');\nvar floor = require('math-intrinsics/floor');\nvar max = require('math-intrinsics/max');\nvar min = require('math-intrinsics/min');\nvar pow = require('math-intrinsics/pow');\n\nvar $Function = Function;\n\n// eslint-disable-next-line consistent-return\nvar getEvalledConstructor = function (expressionSyntax) {\n\ttry {\n\t\treturn $Function('\"use strict\"; return (' + expressionSyntax + ').constructor;')();\n\t} catch (e) {}\n};\n\nvar $gOPD = require('gopd');\nvar $defineProperty = require('es-define-property');\n\nvar throwTypeError = function () {\n\tthrow new $TypeError();\n};\nvar ThrowTypeError = $gOPD\n\t? (function () {\n\t\ttry {\n\t\t\t// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties\n\t\t\targuments.callee; // IE 8 does not throw here\n\t\t\treturn throwTypeError;\n\t\t} catch (calleeThrows) {\n\t\t\ttry {\n\t\t\t\t// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')\n\t\t\t\treturn $gOPD(arguments, 'callee').get;\n\t\t\t} catch (gOPDthrows) {\n\t\t\t\treturn throwTypeError;\n\t\t\t}\n\t\t}\n\t}())\n\t: throwTypeError;\n\nvar hasSymbols = require('has-symbols')();\nvar getDunderProto = require('dunder-proto/get');\n\nvar getProto = (typeof Reflect === 'function' && Reflect.getPrototypeOf)\n\t|| $Object.getPrototypeOf\n\t|| getDunderProto;\n\nvar $apply = require('call-bind-apply-helpers/functionApply');\nvar $call = require('call-bind-apply-helpers/functionCall');\n\nvar needsEval = {};\n\nvar TypedArray = typeof Uint8Array === 'undefined' || !getProto ? undefined : getProto(Uint8Array);\n\nvar INTRINSICS = {\n\t__proto__: null,\n\t'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,\n\t'%Array%': Array,\n\t'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,\n\t'%ArrayIteratorPrototype%': hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined,\n\t'%AsyncFromSyncIteratorPrototype%': undefined,\n\t'%AsyncFunction%': needsEval,\n\t'%AsyncGenerator%': needsEval,\n\t'%AsyncGeneratorFunction%': needsEval,\n\t'%AsyncIteratorPrototype%': needsEval,\n\t'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,\n\t'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,\n\t'%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined : BigInt64Array,\n\t'%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined : BigUint64Array,\n\t'%Boolean%': Boolean,\n\t'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,\n\t'%Date%': Date,\n\t'%decodeURI%': decodeURI,\n\t'%decodeURIComponent%': decodeURIComponent,\n\t'%encodeURI%': encodeURI,\n\t'%encodeURIComponent%': encodeURIComponent,\n\t'%Error%': $Error,\n\t'%eval%': eval, // eslint-disable-line no-eval\n\t'%EvalError%': $EvalError,\n\t'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,\n\t'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,\n\t'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,\n\t'%Function%': $Function,\n\t'%GeneratorFunction%': needsEval,\n\t'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,\n\t'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,\n\t'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,\n\t'%isFinite%': isFinite,\n\t'%isNaN%': isNaN,\n\t'%IteratorPrototype%': hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined,\n\t'%JSON%': typeof JSON === 'object' ? JSON : undefined,\n\t'%Map%': typeof Map === 'undefined' ? undefined : Map,\n\t'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Map()[Symbol.iterator]()),\n\t'%Math%': Math,\n\t'%Number%': Number,\n\t'%Object%': $Object,\n\t'%Object.getOwnPropertyDescriptor%': $gOPD,\n\t'%parseFloat%': parseFloat,\n\t'%parseInt%': parseInt,\n\t'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,\n\t'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,\n\t'%RangeError%': $RangeError,\n\t'%ReferenceError%': $ReferenceError,\n\t'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,\n\t'%RegExp%': RegExp,\n\t'%Set%': typeof Set === 'undefined' ? undefined : Set,\n\t'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Set()[Symbol.iterator]()),\n\t'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,\n\t'%String%': String,\n\t'%StringIteratorPrototype%': hasSymbols && getProto ? getProto(''[Symbol.iterator]()) : undefined,\n\t'%Symbol%': hasSymbols ? Symbol : undefined,\n\t'%SyntaxError%': $SyntaxError,\n\t'%ThrowTypeError%': ThrowTypeError,\n\t'%TypedArray%': TypedArray,\n\t'%TypeError%': $TypeError,\n\t'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,\n\t'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,\n\t'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,\n\t'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,\n\t'%URIError%': $URIError,\n\t'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,\n\t'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,\n\t'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet,\n\n\t'%Function.prototype.call%': $call,\n\t'%Function.prototype.apply%': $apply,\n\t'%Object.defineProperty%': $defineProperty,\n\t'%Math.abs%': abs,\n\t'%Math.floor%': floor,\n\t'%Math.max%': max,\n\t'%Math.min%': min,\n\t'%Math.pow%': pow\n};\n\nif (getProto) {\n\ttry {\n\t\tnull.error; // eslint-disable-line no-unused-expressions\n\t} catch (e) {\n\t\t// https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229\n\t\tvar errorProto = getProto(getProto(e));\n\t\tINTRINSICS['%Error.prototype%'] = errorProto;\n\t}\n}\n\nvar doEval = function doEval(name) {\n\tvar value;\n\tif (name === '%AsyncFunction%') {\n\t\tvalue = getEvalledConstructor('async function () {}');\n\t} else if (name === '%GeneratorFunction%') {\n\t\tvalue = getEvalledConstructor('function* () {}');\n\t} else if (name === '%AsyncGeneratorFunction%') {\n\t\tvalue = getEvalledConstructor('async function* () {}');\n\t} else if (name === '%AsyncGenerator%') {\n\t\tvar fn = doEval('%AsyncGeneratorFunction%');\n\t\tif (fn) {\n\t\t\tvalue = fn.prototype;\n\t\t}\n\t} else if (name === '%AsyncIteratorPrototype%') {\n\t\tvar gen = doEval('%AsyncGenerator%');\n\t\tif (gen && getProto) {\n\t\t\tvalue = getProto(gen.prototype);\n\t\t}\n\t}\n\n\tINTRINSICS[name] = value;\n\n\treturn value;\n};\n\nvar LEGACY_ALIASES = {\n\t__proto__: null,\n\t'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],\n\t'%ArrayPrototype%': ['Array', 'prototype'],\n\t'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],\n\t'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],\n\t'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],\n\t'%ArrayProto_values%': ['Array', 'prototype', 'values'],\n\t'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],\n\t'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],\n\t'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],\n\t'%BooleanPrototype%': ['Boolean', 'prototype'],\n\t'%DataViewPrototype%': ['DataView', 'prototype'],\n\t'%DatePrototype%': ['Date', 'prototype'],\n\t'%ErrorPrototype%': ['Error', 'prototype'],\n\t'%EvalErrorPrototype%': ['EvalError', 'prototype'],\n\t'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],\n\t'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],\n\t'%FunctionPrototype%': ['Function', 'prototype'],\n\t'%Generator%': ['GeneratorFunction', 'prototype'],\n\t'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],\n\t'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],\n\t'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],\n\t'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],\n\t'%JSONParse%': ['JSON', 'parse'],\n\t'%JSONStringify%': ['JSON', 'stringify'],\n\t'%MapPrototype%': ['Map', 'prototype'],\n\t'%NumberPrototype%': ['Number', 'prototype'],\n\t'%ObjectPrototype%': ['Object', 'prototype'],\n\t'%ObjProto_toString%': ['Object', 'prototype', 'toString'],\n\t'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],\n\t'%PromisePrototype%': ['Promise', 'prototype'],\n\t'%PromiseProto_then%': ['Promise', 'prototype', 'then'],\n\t'%Promise_all%': ['Promise', 'all'],\n\t'%Promise_reject%': ['Promise', 'reject'],\n\t'%Promise_resolve%': ['Promise', 'resolve'],\n\t'%RangeErrorPrototype%': ['RangeError', 'prototype'],\n\t'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],\n\t'%RegExpPrototype%': ['RegExp', 'prototype'],\n\t'%SetPrototype%': ['Set', 'prototype'],\n\t'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],\n\t'%StringPrototype%': ['String', 'prototype'],\n\t'%SymbolPrototype%': ['Symbol', 'prototype'],\n\t'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],\n\t'%TypedArrayPrototype%': ['TypedArray', 'prototype'],\n\t'%TypeErrorPrototype%': ['TypeError', 'prototype'],\n\t'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],\n\t'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],\n\t'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],\n\t'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],\n\t'%URIErrorPrototype%': ['URIError', 'prototype'],\n\t'%WeakMapPrototype%': ['WeakMap', 'prototype'],\n\t'%WeakSetPrototype%': ['WeakSet', 'prototype']\n};\n\nvar bind = require('function-bind');\nvar hasOwn = require('hasown');\nvar $concat = bind.call($call, Array.prototype.concat);\nvar $spliceApply = bind.call($apply, Array.prototype.splice);\nvar $replace = bind.call($call, String.prototype.replace);\nvar $strSlice = bind.call($call, String.prototype.slice);\nvar $exec = bind.call($call, RegExp.prototype.exec);\n\n/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */\nvar rePropName = /[^%.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|%$))/g;\nvar reEscapeChar = /\\\\(\\\\)?/g; /** Used to match backslashes in property paths. */\nvar stringToPath = function stringToPath(string) {\n\tvar first = $strSlice(string, 0, 1);\n\tvar last = $strSlice(string, -1);\n\tif (first === '%' && last !== '%') {\n\t\tthrow new $SyntaxError('invalid intrinsic syntax, expected closing `%`');\n\t} else if (last === '%' && first !== '%') {\n\t\tthrow new $SyntaxError('invalid intrinsic syntax, expected opening `%`');\n\t}\n\tvar result = [];\n\t$replace(string, rePropName, function (match, number, quote, subString) {\n\t\tresult[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;\n\t});\n\treturn result;\n};\n/* end adaptation */\n\nvar getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {\n\tvar intrinsicName = name;\n\tvar alias;\n\tif (hasOwn(LEGACY_ALIASES, intrinsicName)) {\n\t\talias = LEGACY_ALIASES[intrinsicName];\n\t\tintrinsicName = '%' + alias[0] + '%';\n\t}\n\n\tif (hasOwn(INTRINSICS, intrinsicName)) {\n\t\tvar value = INTRINSICS[intrinsicName];\n\t\tif (value === needsEval) {\n\t\t\tvalue = doEval(intrinsicName);\n\t\t}\n\t\tif (typeof value === 'undefined' && !allowMissing) {\n\t\t\tthrow new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');\n\t\t}\n\n\t\treturn {\n\t\t\talias: alias,\n\t\t\tname: intrinsicName,\n\t\t\tvalue: value\n\t\t};\n\t}\n\n\tthrow new $SyntaxError('intrinsic ' + name + ' does not exist!');\n};\n\nmodule.exports = function GetIntrinsic(name, allowMissing) {\n\tif (typeof name !== 'string' || name.length === 0) {\n\t\tthrow new $TypeError('intrinsic name must be a non-empty string');\n\t}\n\tif (arguments.length > 1 && typeof allowMissing !== 'boolean') {\n\t\tthrow new $TypeError('\"allowMissing\" argument must be a boolean');\n\t}\n\n\tif ($exec(/^%?[^%]*%?$/, name) === null) {\n\t\tthrow new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');\n\t}\n\tvar parts = stringToPath(name);\n\tvar intrinsicBaseName = parts.length > 0 ? parts[0] : '';\n\n\tvar intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);\n\tvar intrinsicRealName = intrinsic.name;\n\tvar value = intrinsic.value;\n\tvar skipFurtherCaching = false;\n\n\tvar alias = intrinsic.alias;\n\tif (alias) {\n\t\tintrinsicBaseName = alias[0];\n\t\t$spliceApply(parts, $concat([0, 1], alias));\n\t}\n\n\tfor (var i = 1, isOwn = true; i < parts.length; i += 1) {\n\t\tvar part = parts[i];\n\t\tvar first = $strSlice(part, 0, 1);\n\t\tvar last = $strSlice(part, -1);\n\t\tif (\n\t\t\t(\n\t\t\t\t(first === '\"' || first === \"'\" || first === '`')\n\t\t\t\t|| (last === '\"' || last === \"'\" || last === '`')\n\t\t\t)\n\t\t\t&& first !== last\n\t\t) {\n\t\t\tthrow new $SyntaxError('property names with quotes must have matching quotes');\n\t\t}\n\t\tif (part === 'constructor' || !isOwn) {\n\t\t\tskipFurtherCaching = true;\n\t\t}\n\n\t\tintrinsicBaseName += '.' + part;\n\t\tintrinsicRealName = '%' + intrinsicBaseName + '%';\n\n\t\tif (hasOwn(INTRINSICS, intrinsicRealName)) {\n\t\t\tvalue = INTRINSICS[intrinsicRealName];\n\t\t} else if (value != null) {\n\t\t\tif (!(part in value)) {\n\t\t\t\tif (!allowMissing) {\n\t\t\t\t\tthrow new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');\n\t\t\t\t}\n\t\t\t\treturn void undefined;\n\t\t\t}\n\t\t\tif ($gOPD && (i + 1) >= parts.length) {\n\t\t\t\tvar desc = $gOPD(value, part);\n\t\t\t\tisOwn = !!desc;\n\n\t\t\t\t// By convention, when a data property is converted to an accessor\n\t\t\t\t// property to emulate a data property that does not suffer from\n\t\t\t\t// the override mistake, that accessor's getter is marked with\n\t\t\t\t// an `originalValue` property. Here, when we detect this, we\n\t\t\t\t// uphold the illusion by pretending to see that original data\n\t\t\t\t// property, i.e., returning the value rather than the getter\n\t\t\t\t// itself.\n\t\t\t\tif (isOwn && 'get' in desc && !('originalValue' in desc.get)) {\n\t\t\t\t\tvalue = desc.get;\n\t\t\t\t} else {\n\t\t\t\t\tvalue = value[part];\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tisOwn = hasOwn(value, part);\n\t\t\t\tvalue = value[part];\n\t\t\t}\n\n\t\t\tif (isOwn && !skipFurtherCaching) {\n\t\t\t\tINTRINSICS[intrinsicRealName] = value;\n\t\t\t}\n\t\t}\n\t}\n\treturn value;\n};\n","'use strict';\n\n/** @type {import('./syntax')} */\nmodule.exports = SyntaxError;\n","'use strict';\n\nvar bind = require('function-bind');\nvar $TypeError = require('es-errors/type');\n\nvar $call = require('./functionCall');\nvar $actualApply = require('./actualApply');\n\n/** @type {import('.')} */\nmodule.exports = function callBindBasic(args) {\n\tif (args.length < 1 || typeof args[0] !== 'function') {\n\t\tthrow new $TypeError('a function is required');\n\t}\n\treturn $actualApply(bind, $call, args);\n};\n","'use strict';\n\nvar bind = require('function-bind');\n\nvar $apply = require('./functionApply');\nvar $call = require('./functionCall');\nvar $reflectApply = require('./reflectApply');\n\n/** @type {import('./actualApply')} */\nmodule.exports = $reflectApply || bind.call($call, $apply);\n","'use strict';\n\nvar call = Function.prototype.call;\nvar $hasOwn = Object.prototype.hasOwnProperty;\nvar bind = require('function-bind');\n\n/** @type {import('.')} */\nmodule.exports = bind.call(call, $hasOwn);\n","'use strict';\n\nvar numberIsNaN = function (value) {\n\treturn value !== value;\n};\n\nmodule.exports = function is(a, b) {\n\tif (a === 0 && b === 0) {\n\t\treturn 1 / a === 1 / b;\n\t}\n\tif (a === b) {\n\t\treturn true;\n\t}\n\tif (numberIsNaN(a) && numberIsNaN(b)) {\n\t\treturn true;\n\t}\n\treturn false;\n};\n\n","'use strict';\n\nvar implementation = require('./implementation');\n\nmodule.exports = function getPolyfill() {\n\treturn typeof Object.is === 'function' ? Object.is : implementation;\n};\n","'use strict';\n\nvar setFunctionName = require('set-function-name');\nvar $TypeError = require('es-errors/type');\n\nvar $Object = Object;\n\nmodule.exports = setFunctionName(function flags() {\n\tif (this == null || this !== $Object(this)) {\n\t\tthrow new $TypeError('RegExp.prototype.flags getter called on non-object');\n\t}\n\tvar result = '';\n\tif (this.hasIndices) {\n\t\tresult += 'd';\n\t}\n\tif (this.global) {\n\t\tresult += 'g';\n\t}\n\tif (this.ignoreCase) {\n\t\tresult += 'i';\n\t}\n\tif (this.multiline) {\n\t\tresult += 'm';\n\t}\n\tif (this.dotAll) {\n\t\tresult += 's';\n\t}\n\tif (this.unicode) {\n\t\tresult += 'u';\n\t}\n\tif (this.unicodeSets) {\n\t\tresult += 'v';\n\t}\n\tif (this.sticky) {\n\t\tresult += 'y';\n\t}\n\treturn result;\n}, 'get flags', true);\n\n","'use strict';\n\nvar implementation = require('./implementation');\n\nvar supportsDescriptors = require('define-properties').supportsDescriptors;\nvar $gOPD = Object.getOwnPropertyDescriptor;\n\nmodule.exports = function getPolyfill() {\n\tif (supportsDescriptors && (/a/mig).flags === 'gim') {\n\t\tvar descriptor = $gOPD(RegExp.prototype, 'flags');\n\t\tif (\n\t\t\tdescriptor\n\t\t\t&& typeof descriptor.get === 'function'\n\t\t\t&& 'dotAll' in RegExp.prototype\n\t\t\t&& 'hasIndices' in RegExp.prototype\n\t\t) {\n\t\t\t/* eslint getter-return: 0 */\n\t\t\tvar calls = '';\n\t\t\tvar o = {};\n\t\t\tObject.defineProperty(o, 'hasIndices', {\n\t\t\t\tget: function () {\n\t\t\t\t\tcalls += 'd';\n\t\t\t\t}\n\t\t\t});\n\t\t\tObject.defineProperty(o, 'sticky', {\n\t\t\t\tget: function () {\n\t\t\t\t\tcalls += 'y';\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tdescriptor.get.call(o);\n\n\t\t\tif (calls === 'dy') {\n\t\t\t\treturn descriptor.get;\n\t\t\t}\n\t\t}\n\t}\n\treturn implementation;\n};\n","/**\n * Normalizes the duration of a transition.\n * @param {number|object} duration The value to normalize.\n * @param {'hide'|'show'} type The type of transition.\n * @returns {number}\n */\nexport default (function (duration, type) {\n return typeof duration === 'number' || typeof duration === 'string' ? duration : duration[type];\n});","/**\n * Normalizes the offset value.\n * @param {number|array} value The value to normalize.\n * @returns {number}\n */\nexport default (function (value) {\n return typeof value === 'number' || typeof value === 'string' ? [value, value] : value;\n});","\"use strict\";\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n};\nvar __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\n result[\"default\"] = mod;\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar invoke_1 = __importDefault(require(\"lodash/invoke\"));\nvar React = __importStar(require(\"react\"));\nvar semantic_ui_react_1 = require(\"semantic-ui-react\");\nvar hoverCellStyles = {\n outline: '1px solid #85b7d9',\n cursor: 'pointer',\n};\nexports.cellStyleWidth3 = {\n width: '33.333333%',\n};\nexports.cellStyleWidth4 = {\n width: '25%',\n};\nexports.cellStyleWidth7 = {\n width: '14.285714%',\n};\nvar Cell = /** @class */ (function (_super) {\n __extends(Cell, _super);\n function Cell() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.onCellClick = function (event) {\n var _a = _this.props, itemPosition = _a.itemPosition, content = _a.content;\n invoke_1.default(_this.props, 'onClick', event, __assign({}, _this.props, { itemPosition: itemPosition, value: content }));\n };\n _this.onCellHover = function (event) {\n var itemPosition = _this.props.itemPosition;\n invoke_1.default(_this.props, 'onHover', event, __assign({}, _this.props, { itemPosition: itemPosition }));\n };\n return _this;\n }\n Cell.prototype.render = function () {\n var _a = this.props, itemPosition = _a.itemPosition, content = _a.content, style = _a.style, onClick = _a.onClick, onHover = _a.onHover, hovered = _a.hovered, marked = _a.marked, markColor = _a.markColor, rest = __rest(_a, [\"itemPosition\", \"content\", \"style\", \"onClick\", \"onHover\", \"hovered\", \"marked\", \"markColor\"]);\n var cellStyle = __assign({}, style, (hovered ? hoverCellStyles : {}));\n return (React.createElement(semantic_ui_react_1.Table.Cell, __assign({}, rest, { style: cellStyle, onMouseOver: this.onCellHover, onClick: this.onCellClick }), (marked && !rest.disabled) ? React.createElement(semantic_ui_react_1.Label, { circular: true, color: markColor, key: content }, content)\n : React.createElement(\"span\", { className: 'suicr-content-item' }, content)));\n };\n return Cell;\n}(React.Component));\nexports.default = Cell;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/** Return true if run on mobile browser. */\nvar checkMobile = function () {\n if (typeof window === \"undefined\") {\n return false;\n }\n var navigator = window.navigator;\n if (!navigator) {\n return false;\n }\n if (navigator.userAgent.match(/Android/i)\n || navigator.userAgent.match(/webOS/i)\n || navigator.userAgent.match(/iPhone/i)\n || navigator.userAgent.match(/iPad/i)\n || navigator.userAgent.match(/iPod/i)\n || navigator.userAgent.match(/BlackBerry/i)\n || navigator.userAgent.match(/Windows Phone/i)) {\n return true;\n }\n return false;\n};\nexports.default = checkMobile;\n","\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar indexOf_1 = __importDefault(require(\"lodash/indexOf\"));\nvar lastIndexOf_1 = __importDefault(require(\"lodash/lastIndexOf\"));\nvar range_1 = __importDefault(require(\"lodash/range\"));\nvar includes_1 = __importDefault(require(\"lodash/includes\"));\nvar isNil_1 = __importDefault(require(\"lodash/isNil\"));\nvar isArray_1 = __importDefault(require(\"lodash/isArray\"));\nvar concat_1 = __importDefault(require(\"lodash/concat\"));\nvar uniq_1 = __importDefault(require(\"lodash/uniq\"));\nvar first_1 = __importDefault(require(\"lodash/first\"));\nvar sortBy_1 = __importDefault(require(\"lodash/sortBy\"));\nvar slice_1 = __importDefault(require(\"lodash/slice\"));\nvar find_1 = __importDefault(require(\"lodash/find\"));\n/** Build days to fill page. */\nfunction buildDays(date, daysOnPage) {\n var start = date.clone().startOf('month').startOf('week');\n return getDaysArray(start.date(), getBrakepoints(date), daysOnPage).map(function (d) { return d.toString(); });\n}\nexports.buildDays = buildDays;\n/** Return dates from ends of months.\n *\n * On one datepicker's page not only days from current month are displayed\n * but also some days from adjacent months. This function returns days\n * that separate one month from other (last day in month).\n * Return array of one or two numbers.\n */\nfunction getBrakepoints(referenceDate) {\n var dateInCurrentMonth = referenceDate.clone();\n var currentMonth = dateInCurrentMonth.month();\n var brakepoints = [];\n var firstDateOnPage = dateInCurrentMonth.clone().startOf('month').startOf('week');\n if (firstDateOnPage.month() !== currentMonth) {\n brakepoints.push(firstDateOnPage.clone().endOf('month').date());\n }\n brakepoints.push(dateInCurrentMonth.clone().endOf('month').date());\n return brakepoints;\n}\n/* Return array of day positions that are not disabled by default. */\nfunction getDefaultEnabledDayPositions(allDays, date) {\n var dateClone = date.clone();\n var brakepoints = getBrakepoints(dateClone);\n if (brakepoints.length === 1) {\n return range_1.default(0, indexOf_1.default(allDays, brakepoints[0].toString()) + 1);\n }\n else {\n return range_1.default(indexOf_1.default(allDays, brakepoints[0].toString()) + 1, lastIndexOf_1.default(allDays, brakepoints[1].toString()) + 1);\n }\n}\nexports.getDefaultEnabledDayPositions = getDefaultEnabledDayPositions;\n/** Return day positions that shoud be displayed as disabled. */\nfunction getDisabledDays(disable, maxDate, minDate, currentDate, daysOnPage, enable) {\n var dayPositions = range_1.default(daysOnPage);\n var daysInCurrentMonthPositions = getDefaultEnabledDayPositions(buildDays(currentDate, daysOnPage), currentDate);\n var disabledDays = dayPositions.filter(function (dayPosition) { return !includes_1.default(daysInCurrentMonthPositions, dayPosition); });\n if (isArray_1.default(enable)) {\n var enabledDaysPositions_1 = enable\n .filter(function (date) { return date.isSame(currentDate, 'month'); })\n .map(function (date) { return date.date(); })\n .map(function (date) { return daysInCurrentMonthPositions[date - 1]; });\n disabledDays = concat_1.default(disabledDays, dayPositions.filter(function (position) {\n return !includes_1.default(enabledDaysPositions_1, position);\n }));\n }\n if (isArray_1.default(disable)) {\n disabledDays = concat_1.default(disabledDays, disable\n .filter(function (date) { return date.isSame(currentDate, 'month'); })\n .map(function (date) { return date.date(); })\n .map(function (date) { return daysInCurrentMonthPositions[date - 1]; }));\n }\n if (!isNil_1.default(maxDate)) {\n if (maxDate.isBefore(currentDate, 'month')) {\n disabledDays = dayPositions;\n }\n if (maxDate.isSame(currentDate, 'month')) {\n disabledDays = concat_1.default(disabledDays, range_1.default(1, daysInCurrentMonthPositions.length + 1)\n .filter(function (date) { return date > maxDate.date(); })\n .map(function (date) { return daysInCurrentMonthPositions[date - 1]; }));\n }\n }\n if (!isNil_1.default(minDate)) {\n if (minDate.isAfter(currentDate, 'month')) {\n disabledDays = dayPositions;\n }\n if (minDate.isSame(currentDate, 'month')) {\n disabledDays = concat_1.default(disabledDays, range_1.default(1, daysInCurrentMonthPositions.length + 1)\n .filter(function (date) { return date < minDate.date(); })\n .map(function (date) { return daysInCurrentMonthPositions[date - 1]; }));\n }\n }\n return sortBy_1.default(uniq_1.default(disabledDays).filter(function (day) { return !isNil_1.default(day); }));\n}\nexports.getDisabledDays = getDisabledDays;\n/** Return day positions that should be displayed as marked. */\nfunction getMarkedDays(marked, currentDate, daysOnPage) {\n if (marked.length === 0) {\n return [];\n }\n var allDates = buildDays(currentDate, daysOnPage);\n var activeDayPositions = getDefaultEnabledDayPositions(allDates, currentDate);\n var allDatesNumb = allDates.map(function (date) { return parseInt(date, 10); });\n /*\n * The following will clear all dates before the 1st of the current month.\n * This is to prevent marking days before the 1st, that shouldn't be marked.\n * If the incorrect dates are marked, instead of the legitimate ones, the legitimate dates\n * will not be marked at all.\n */\n var fillTo = allDatesNumb.indexOf(1);\n for (var i = 0; i < fillTo; i++) {\n allDatesNumb[i] = 0;\n }\n var markedIndexes = marked\n .filter(function (date) { return date.isSame(currentDate, 'month'); })\n .map(function (date) { return date.date(); })\n .map(function (date) { return allDatesNumb.indexOf(date); });\n return markedIndexes.filter(function (index) { return includes_1.default(activeDayPositions, index); });\n}\nexports.getMarkedDays = getMarkedDays;\nfunction isNextPageAvailable(date, maxDate) {\n if (isNil_1.default(maxDate)) {\n return true;\n }\n if (date.isSameOrAfter(maxDate, 'month')) {\n return false;\n }\n return true;\n}\nexports.isNextPageAvailable = isNextPageAvailable;\nfunction isPrevPageAvailable(date, minDate) {\n if (isNil_1.default(minDate)) {\n return true;\n }\n if (date.isSameOrBefore(minDate, 'month')) {\n return false;\n }\n return true;\n}\nexports.isPrevPageAvailable = isPrevPageAvailable;\n// helper\nfunction getDaysArray(start, brakepoints, length) {\n var currentDay = start;\n var days = [];\n var brakepointsLeft = brakepoints.slice();\n while (!(days.length === length)) {\n days.push(currentDay);\n var bp = first_1.default(brakepointsLeft);\n if (currentDay === bp) {\n currentDay = 1;\n brakepointsLeft = slice_1.default(brakepointsLeft, 1);\n }\n else {\n currentDay = currentDay + 1;\n }\n }\n return days;\n}\nexports.testExport = {\n buildDays: buildDays,\n getBrakepoints: getBrakepoints,\n getDisabledDays: getDisabledDays,\n isNextPageAvailable: isNextPageAvailable,\n isPrevPageAvailable: isPrevPageAvailable,\n getDaysArray: getDaysArray,\n getDefaultEnabledDayPositions: getDefaultEnabledDayPositions,\n};\nfunction getInitialDatePosition(initDate, values, selectablePositions) {\n var selectable = selectablePositions.reduce(function (acc, pos) {\n acc.push({ value: values[pos], position: pos });\n return acc;\n }, []);\n var res = find_1.default(selectable, function (item) { return item.value === initDate; });\n if (res) {\n return res.position;\n }\n return selectable[0].position;\n}\nexports.getInitialDatePosition = getInitialDatePosition;\n","\"use strict\";\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n};\nvar __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n};\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\n result[\"default\"] = mod;\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar React = __importStar(require(\"react\"));\nvar BaseCalendarView_1 = __importDefault(require(\"./BaseCalendarView\"));\nvar Calendar_1 = __importDefault(require(\"./Calendar\"));\nvar Body_1 = __importDefault(require(\"./CalendarBody/Body\"));\nvar Header_1 = __importDefault(require(\"./CalendarHeader/Header\"));\nvar lib_1 = require(\"../lib\");\nexports.MONTH_CALENDAR_ROW_WIDTH = 3;\nvar MonthView = /** @class */ (function (_super) {\n __extends(MonthView, _super);\n function MonthView() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n MonthView.prototype.render = function () {\n var _this = this;\n var _a = this.props, values = _a.values, hasHeader = _a.hasHeader, onValueClick = _a.onValueClick, onNextPageBtnClick = _a.onNextPageBtnClick, onPrevPageBtnClick = _a.onPrevPageBtnClick, hasPrevPage = _a.hasPrevPage, hasNextPage = _a.hasNextPage, onHeaderClick = _a.onHeaderClick, disabledItemIndexes = _a.disabledItemIndexes, activeItemIndex = _a.activeItemIndex, currentHeadingValue = _a.currentHeadingValue, onCellHover = _a.onCellHover, hoveredItemIndex = _a.hoveredItemIndex, onMount = _a.onMount, inline = _a.inline, localization = _a.localization, rest = __rest(_a, [\"values\", \"hasHeader\", \"onValueClick\", \"onNextPageBtnClick\", \"onPrevPageBtnClick\", \"hasPrevPage\", \"hasNextPage\", \"onHeaderClick\", \"disabledItemIndexes\", \"activeItemIndex\", \"currentHeadingValue\", \"onCellHover\", \"hoveredItemIndex\", \"onMount\", \"inline\", \"localization\"]);\n var headerProps = {\n className: 'suicr-month-view-header',\n onNextPageBtnClick: onNextPageBtnClick,\n onPrevPageBtnClick: onPrevPageBtnClick,\n hasPrevPage: hasPrevPage,\n hasNextPage: hasNextPage,\n onHeaderClick: onHeaderClick,\n title: currentHeadingValue,\n displayWeeks: false,\n width: exports.MONTH_CALENDAR_ROW_WIDTH,\n localization: localization,\n };\n return (React.createElement(Calendar_1.default, __assign({ ref: function (e) { return _this.calendarNode = lib_1.findHTMLElement(e); }, outlineOnFocus: inline }, rest),\n hasHeader && React.createElement(Header_1.default, __assign({}, headerProps)),\n React.createElement(Body_1.default, { width: exports.MONTH_CALENDAR_ROW_WIDTH, data: values, onCellClick: onValueClick, onCellHover: onCellHover, active: activeItemIndex, hovered: hoveredItemIndex, disabled: disabledItemIndexes })));\n };\n return MonthView;\n}(BaseCalendarView_1.default));\nexports.default = MonthView;\n","\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar range_1 = __importDefault(require(\"lodash/range\"));\nvar includes_1 = __importDefault(require(\"lodash/includes\"));\nvar isNil_1 = __importDefault(require(\"lodash/isNil\"));\nvar isArray_1 = __importDefault(require(\"lodash/isArray\"));\nvar uniq_1 = __importDefault(require(\"lodash/uniq\"));\nvar some_1 = __importDefault(require(\"lodash/some\"));\nvar moment_1 = __importDefault(require(\"moment\"));\nvar const_1 = require(\"./const\");\nvar buildCalendarValues = function (localization) {\n /*\n Return array of months (strings) like ['Aug', 'Sep', ...]\n that used to populate calendar's page.\n */\n var localLocale = localization ? moment_1.default.localeData(localization) : undefined;\n return localLocale ? localLocale.monthsShort() : moment_1.default.monthsShort();\n};\nexports.buildCalendarValues = buildCalendarValues;\nvar getInitialDatePosition = function (selectable, currentDate) {\n if (selectable.indexOf(currentDate.month()) < 0) {\n return selectable[0];\n }\n return currentDate.month();\n};\nexports.getInitialDatePosition = getInitialDatePosition;\nvar getDisabledPositions = function (enable, disable, maxDate, minDate, currentDate) {\n /*\n Return position numbers of months that should be displayed as disabled\n (position in array returned by `this.buildCalendarValues`).\n */\n var disabled = [];\n if (isArray_1.default(enable)) {\n var enabledMonthPositions_1 = enable\n .filter(function (monthMoment) { return monthMoment.isSame(currentDate, 'year'); })\n .map(function (monthMoment) { return monthMoment.month(); });\n disabled = disabled.concat(range_1.default(0, const_1.MONTHS_IN_YEAR)\n .filter(function (monthPosition) { return !includes_1.default(enabledMonthPositions_1, monthPosition); }));\n }\n if (isArray_1.default(disable)) {\n disabled = disabled.concat(disable\n .filter(function (monthMoment) { return monthMoment.year() === currentDate.year(); })\n .map(function (monthMoment) { return monthMoment.month(); }));\n }\n if (!isNil_1.default(maxDate)) {\n if (maxDate.year() === currentDate.year()) {\n disabled = disabled.concat(range_1.default(maxDate.month() + 1, const_1.MONTHS_IN_YEAR));\n }\n if (maxDate.year() < currentDate.year()) {\n disabled = range_1.default(0, const_1.MONTHS_IN_YEAR);\n }\n }\n if (!isNil_1.default(minDate)) {\n if (minDate.year() === currentDate.year()) {\n disabled = disabled.concat(range_1.default(0, minDate.month()));\n }\n if (minDate.year() > currentDate.year()) {\n disabled = range_1.default(0, const_1.MONTHS_IN_YEAR);\n }\n }\n if (disabled.length > 0) {\n return uniq_1.default(disabled);\n }\n};\nexports.getDisabledPositions = getDisabledPositions;\nvar isNextPageAvailable = function (maxDate, enable, currentDate) {\n if (isArray_1.default(enable)) {\n return some_1.default(enable, function (enabledMonth) { return enabledMonth.isAfter(currentDate, 'year'); });\n }\n if (isNil_1.default(maxDate)) {\n return true;\n }\n return currentDate.year() < maxDate.year();\n};\nexports.isNextPageAvailable = isNextPageAvailable;\nvar isPrevPageAvailable = function (minDate, enable, currentDate) {\n if (isArray_1.default(enable)) {\n return some_1.default(enable, function (enabledMonth) { return enabledMonth.isBefore(currentDate, 'year'); });\n }\n if (isNil_1.default(minDate)) {\n return true;\n }\n return currentDate.year() > minDate.year();\n};\nexports.isPrevPageAvailable = isPrevPageAvailable;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Filter out all moments that don't have\n * all dates in month disabled.\n * @param {*} moments\n * @return An array of moments; each of these moments\n * doesn't have any selectable date in month.\n */\nfunction getDisabledMonths(moments) {\n if (!moments) {\n return;\n }\n var disabledMonths = [];\n var checkedMonths = [];\n var _loop_1 = function (m) {\n if (checkedMonths.indexOf(m.month()) < 0) {\n var momentsForMonth = moments.filter(function (mForMonth) { return mForMonth.month() === m.month(); });\n var momentsForMonthUniq = [];\n for (var _i = 0, momentsForMonth_1 = momentsForMonth; _i < momentsForMonth_1.length; _i++) {\n var mForMonth = momentsForMonth_1[_i];\n if (momentsForMonthUniq.indexOf(mForMonth) < 0) {\n momentsForMonthUniq.push(mForMonth);\n }\n }\n if (momentsForMonthUniq.length === m.daysInMonth()) {\n disabledMonths.push(m);\n }\n checkedMonths.push(m);\n }\n };\n for (var _i = 0, moments_1 = moments; _i < moments_1.length; _i++) {\n var m = moments_1[_i];\n _loop_1(m);\n }\n return disabledMonths;\n}\nexports.getDisabledMonths = getDisabledMonths;\n/**\n * Filter out all moments that don't have\n * all months in year disabled.\n * @param {*} moments\n * @return An array of moments; each of these moments\n * doesn't have any selectable month in year.\n */\nfunction getDisabledYears(moments) {\n if (!moments) {\n return;\n }\n var disabledYears = [];\n var checkedYears = [];\n var _loop_2 = function (y) {\n if (checkedYears.indexOf(y.year()) < 0) {\n var momentsForYear = getDisabledMonths(moments.filter(function (mForYear) { return mForYear.year() === y.year(); }));\n var momentsForYearUniq = [];\n for (var _i = 0, momentsForYear_1 = momentsForYear; _i < momentsForYear_1.length; _i++) {\n var mForYear = momentsForYear_1[_i];\n if (momentsForYearUniq.indexOf(mForYear) < 0) {\n momentsForYearUniq.push(mForYear);\n }\n }\n if (momentsForYearUniq.length === 12) {\n disabledYears.push(y);\n }\n checkedYears.push(y);\n }\n };\n for (var _i = 0, moments_2 = moments; _i < moments_2.length; _i++) {\n var y = moments_2[_i];\n _loop_2(y);\n }\n return disabledYears;\n}\nexports.getDisabledYears = getDisabledYears;\n","\"use strict\";\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n};\nvar __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\n result[\"default\"] = mod;\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar filter_1 = __importDefault(require(\"lodash/filter\"));\nvar range_1 = __importDefault(require(\"lodash/range\"));\nvar includes_1 = __importDefault(require(\"lodash/includes\"));\nvar isArray_1 = __importDefault(require(\"lodash/isArray\"));\nvar concat_1 = __importDefault(require(\"lodash/concat\"));\nvar uniq_1 = __importDefault(require(\"lodash/uniq\"));\nvar sortBy_1 = __importDefault(require(\"lodash/sortBy\"));\nvar React = __importStar(require(\"react\"));\nvar HourView_1 = __importDefault(require(\"../../views/HourView\"));\nvar BasePicker_1 = require(\"../BasePicker\");\nvar sharedFunctions_1 = require(\"./sharedFunctions\");\nvar HOURS_ON_PAGE = 24;\nvar PAGE_WIDTH = 4;\nvar HourPicker = /** @class */ (function (_super) {\n __extends(HourPicker, _super);\n function HourPicker(props) {\n var _this = _super.call(this, props) || this;\n _this.handleChange = function (e, _a) {\n var value = _a.value;\n var data = __assign({}, _this.props, { value: {\n year: _this.state.date.year(),\n month: _this.state.date.month(),\n date: _this.state.date.date(),\n hour: _this.buildCalendarValues().indexOf(value),\n } });\n _this.props.onChange(e, data);\n };\n _this.switchToNextPage = function (e, data, callback) {\n _this.setState(function (_a) {\n var date = _a.date;\n var nextDate = date.clone();\n nextDate.add(1, 'day');\n return { date: nextDate };\n }, callback);\n };\n _this.switchToPrevPage = function (e, data, callback) {\n _this.setState(function (_a) {\n var date = _a.date;\n var prevDate = date.clone();\n prevDate.subtract(1, 'day');\n return { date: prevDate };\n }, callback);\n };\n _this.PAGE_WIDTH = PAGE_WIDTH;\n return _this;\n }\n HourPicker.prototype.render = function () {\n var _a = this.props, onChange = _a.onChange, value = _a.value, initializeWith = _a.initializeWith, closePopup = _a.closePopup, inline = _a.inline, isPickerInFocus = _a.isPickerInFocus, isTriggerInFocus = _a.isTriggerInFocus, onCalendarViewMount = _a.onCalendarViewMount, minDate = _a.minDate, maxDate = _a.maxDate, disable = _a.disable, timeFormat = _a.timeFormat, localization = _a.localization, rest = __rest(_a, [\"onChange\", \"value\", \"initializeWith\", \"closePopup\", \"inline\", \"isPickerInFocus\", \"isTriggerInFocus\", \"onCalendarViewMount\", \"minDate\", \"maxDate\", \"disable\", \"timeFormat\", \"localization\"]);\n return (React.createElement(HourView_1.default, __assign({}, rest, { values: this.buildCalendarValues(), onNextPageBtnClick: this.switchToNextPage, onPrevPageBtnClick: this.switchToPrevPage, hasPrevPage: this.isPrevPageAvailable(), hasNextPage: this.isNextPageAvailable(), onValueClick: this.handleChange, onBlur: this.handleBlur, inline: this.props.inline, onMount: this.props.onCalendarViewMount, hoveredItemIndex: this.state.hoveredCellPosition, onCellHover: this.onHoveredCellPositionChange, disabledItemIndexes: this.getDisabledPositions(), activeItemIndex: this.getActiveCellPosition(), currentHeadingValue: this.getCurrentDate(), localization: localization })));\n };\n HourPicker.prototype.getCurrentDate = function () {\n /* Return currently selected month, date and year(string) to display in calendar header. */\n return sharedFunctions_1.getCurrentDate(this.state.date);\n };\n HourPicker.prototype.buildCalendarValues = function () {\n var _this = this;\n /*\n Return array of hours (strings) like ['16:00', '17:00', ...]\n that used to populate calendar's page.\n */\n return range_1.default(0, 24).map(function (h) {\n return \"\" + (h < 10 ? '0' : '') + h;\n }).map(function (hour) { return sharedFunctions_1.buildTimeStringWithSuffix(hour, '00', _this.props.timeFormat); });\n };\n HourPicker.prototype.getSelectableCellPositions = function () {\n var _this = this;\n return filter_1.default(range_1.default(0, HOURS_ON_PAGE), function (h) { return !includes_1.default(_this.getDisabledPositions(), h); });\n };\n HourPicker.prototype.getInitialDatePosition = function () {\n var selectable = this.getSelectableCellPositions();\n if (selectable.indexOf(this.state.date.hour()) < 0) {\n return selectable[0];\n }\n return this.state.date.hour();\n };\n HourPicker.prototype.getActiveCellPosition = function () {\n /*\n Return position of an hour that should be displayed as active\n (position in array returned by `this.buildCalendarValues`).\n */\n var value = this.props.value;\n if (value && value.isSame(this.state.date, 'date')) {\n return this.props.value.hour();\n }\n };\n HourPicker.prototype.isNextPageAvailable = function () {\n return sharedFunctions_1.isNextPageAvailable(this.state.date, this.props.maxDate);\n };\n HourPicker.prototype.isPrevPageAvailable = function () {\n return sharedFunctions_1.isPrevPageAvailable(this.state.date, this.props.minDate);\n };\n HourPicker.prototype.getDisabledPositions = function () {\n var _this = this;\n /*\n Return position numbers of hours that should be displayed as disabled\n (position in array returned by `this.buildCalendarValues`).\n */\n var _a = this.props, disable = _a.disable, minDate = _a.minDate, maxDate = _a.maxDate;\n var disabledByDisable = [];\n var disabledByMaxDate = [];\n var disabledByMinDate = [];\n if (isArray_1.default(disable)) {\n disabledByDisable = concat_1.default(disabledByDisable, disable.filter(function (date) { return date.isSame(_this.state.date, 'day'); })\n .map(function (date) { return date.hour(); }));\n }\n if (minDate) {\n if (minDate.isSame(this.state.date, 'day')) {\n disabledByMinDate = concat_1.default(disabledByMinDate, range_1.default(0, minDate.hour()));\n }\n }\n if (maxDate) {\n if (maxDate.isSame(this.state.date, 'day')) {\n disabledByMaxDate = concat_1.default(disabledByMaxDate, range_1.default(maxDate.hour() + 1, 24));\n }\n }\n var result = sortBy_1.default(uniq_1.default(concat_1.default(disabledByDisable, disabledByMaxDate, disabledByMinDate)));\n if (result.length > 0) {\n return result;\n }\n };\n HourPicker.defaultProps = {\n timeFormat: '24',\n };\n return HourPicker;\n}(BasePicker_1.SingleSelectionPicker));\nexports.default = HourPicker;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nfunction buildTimeStringWithSuffix(hour, minute, timeFormat) {\n if (timeFormat === 'ampm') {\n if (parseInt(hour, 10) < 12) {\n return convertHourTo_12_Format(hour) + \":\" + minute + \" am\";\n }\n return convertHourTo_12_Format(hour) + \":\" + minute + \" pm\";\n }\n if (timeFormat === 'AMPM') {\n if (parseInt(hour, 10) < 12) {\n return convertHourTo_12_Format(hour) + \":\" + minute + \" AM\";\n }\n return convertHourTo_12_Format(hour) + \":\" + minute + \" PM\";\n }\n return hour + \":\" + minute;\n}\nexports.buildTimeStringWithSuffix = buildTimeStringWithSuffix;\nfunction convertHourTo_12_Format(hour) {\n if (hour === '00' || hour === '12') {\n return '12';\n }\n if (parseInt(hour, 10) < 12) {\n return hour;\n }\n var h = (parseInt(hour, 10) - 12).toString();\n if (h.length === 1) {\n return '0' + h;\n }\n return h;\n}\nfunction isNextPageAvailable(date, maxDate) {\n if (maxDate) {\n return maxDate.isAfter(date, 'day');\n }\n return true;\n}\nexports.isNextPageAvailable = isNextPageAvailable;\nfunction isPrevPageAvailable(date, minDate) {\n if (minDate) {\n return minDate.isBefore(date, 'day');\n }\n return true;\n}\nexports.isPrevPageAvailable = isPrevPageAvailable;\nfunction getCurrentDate(date) {\n return date.format('MMMM DD, YYYY');\n}\nexports.getCurrentDate = getCurrentDate;\n","\"use strict\";\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n};\nvar __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\n result[\"default\"] = mod;\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar range_1 = __importDefault(require(\"lodash/range\"));\nvar isArray_1 = __importDefault(require(\"lodash/isArray\"));\nvar concat_1 = __importDefault(require(\"lodash/concat\"));\nvar uniq_1 = __importDefault(require(\"lodash/uniq\"));\nvar sortBy_1 = __importDefault(require(\"lodash/sortBy\"));\nvar React = __importStar(require(\"react\"));\nvar MinuteView_1 = __importDefault(require(\"../../views/MinuteView\"));\nvar BasePicker_1 = require(\"../BasePicker\");\nvar sharedFunctions_1 = require(\"./sharedFunctions\");\nvar MINUTES_STEP = 5;\nvar MINUTES_ON_PAGE = 12;\nvar PAGE_WIDTH = 3;\nvar MinutePicker = /** @class */ (function (_super) {\n __extends(MinutePicker, _super);\n function MinutePicker(props) {\n var _this = _super.call(this, props) || this;\n _this.handleChange = function (e, _a) {\n var value = _a.value;\n var data = __assign({}, _this.props, { value: {\n year: _this.state.date.year(),\n month: _this.state.date.month(),\n date: _this.state.date.date(),\n hour: _this.state.date.hour(),\n minute: _this.buildCalendarValues().indexOf(value) * MINUTES_STEP,\n } });\n _this.props.onChange(e, data);\n };\n _this.switchToNextPage = function (e, data, callback) {\n _this.setState(function (_a) {\n var date = _a.date;\n var nextDate = date.clone();\n nextDate.add(1, 'day');\n return { date: nextDate };\n }, callback);\n };\n _this.switchToPrevPage = function (e, data, callback) {\n _this.setState(function (_a) {\n var date = _a.date;\n var prevDate = date.clone();\n prevDate.subtract(1, 'day');\n return { date: prevDate };\n }, callback);\n };\n _this.PAGE_WIDTH = PAGE_WIDTH;\n return _this;\n }\n MinutePicker.prototype.render = function () {\n var _a = this.props, onChange = _a.onChange, value = _a.value, initializeWith = _a.initializeWith, closePopup = _a.closePopup, inline = _a.inline, isPickerInFocus = _a.isPickerInFocus, isTriggerInFocus = _a.isTriggerInFocus, onCalendarViewMount = _a.onCalendarViewMount, minDate = _a.minDate, maxDate = _a.maxDate, disable = _a.disable, timeFormat = _a.timeFormat, localization = _a.localization, rest = __rest(_a, [\"onChange\", \"value\", \"initializeWith\", \"closePopup\", \"inline\", \"isPickerInFocus\", \"isTriggerInFocus\", \"onCalendarViewMount\", \"minDate\", \"maxDate\", \"disable\", \"timeFormat\", \"localization\"]);\n return (React.createElement(MinuteView_1.default, __assign({}, rest, { values: this.buildCalendarValues(), onNextPageBtnClick: this.switchToNextPage, onPrevPageBtnClick: this.switchToPrevPage, onValueClick: this.handleChange, hoveredItemIndex: this.state.hoveredCellPosition, onCellHover: this.onHoveredCellPositionChange, onBlur: this.handleBlur, inline: this.props.inline, onMount: this.props.onCalendarViewMount, hasNextPage: this.isNextPageAvailable(), hasPrevPage: this.isPrevPageAvailable(), disabledItemIndexes: this.getDisabledPositions(), currentHeadingValue: this.getCurrentDate(), activeItemIndex: this.getActiveCellPosition(), localization: localization })));\n };\n MinutePicker.prototype.getCurrentDate = function () {\n /* Return currently selected month, date and year(string) to display in calendar header. */\n return sharedFunctions_1.getCurrentDate(this.state.date);\n };\n MinutePicker.prototype.buildCalendarValues = function () {\n var _this = this;\n /*\n Return array of minutes (strings) like ['16:15', '16:20', ...]\n that used to populate calendar's page.\n */\n var hour = this.state.date.hour() < 10\n ? '0' + this.state.date.hour().toString()\n : this.state.date.hour().toString();\n return range_1.default(0, 60, MINUTES_STEP)\n .map(function (minute) { return \"\" + (minute < 10 ? '0' : '') + minute; })\n .map(function (minute) { return sharedFunctions_1.buildTimeStringWithSuffix(hour, minute, _this.props.timeFormat); });\n };\n MinutePicker.prototype.getSelectableCellPositions = function () {\n var disabled = this.getDisabledPositions();\n var all = range_1.default(0, MINUTES_ON_PAGE);\n if (disabled) {\n return all.filter(function (pos) {\n return disabled.indexOf(pos) < 0;\n });\n }\n return all;\n };\n MinutePicker.prototype.getInitialDatePosition = function () {\n var selectable = this.getSelectableCellPositions();\n if (selectable.indexOf(getMinuteCellPosition(this.state.date.minute())) < 0) {\n return selectable[0];\n }\n return getMinuteCellPosition(this.state.date.minute());\n };\n MinutePicker.prototype.getDisabledPositions = function () {\n var _this = this;\n var _a = this.props, disable = _a.disable, minDate = _a.minDate, maxDate = _a.maxDate;\n var disabledByDisable = [];\n var disabledByMaxDate = [];\n var disabledByMinDate = [];\n if (isArray_1.default(disable)) {\n disabledByDisable = concat_1.default(disabledByDisable, disable.filter(function (date) { return date.isSame(_this.state.date, 'day'); })\n .map(function (date) { return getMinuteCellPosition(date.minute()); }));\n }\n if (minDate) {\n if (minDate.isSame(this.state.date, 'hour')) {\n disabledByMinDate = concat_1.default(disabledByMinDate, range_1.default(0, minDate.minute()).map(function (m) { return getMinuteCellPosition(m); }));\n }\n }\n if (maxDate) {\n if (maxDate.isSame(this.state.date, 'hour')) {\n disabledByMaxDate = concat_1.default(disabledByMaxDate, range_1.default(maxDate.minute() + MINUTES_STEP, 60).map(function (m) { return getMinuteCellPosition(m); }));\n }\n }\n var result = sortBy_1.default(uniq_1.default(concat_1.default(disabledByDisable, disabledByMaxDate, disabledByMinDate)));\n if (result.length > 0) {\n return result;\n }\n };\n MinutePicker.prototype.getActiveCellPosition = function () {\n /*\n Return position of a minute that should be displayed as active\n (position in array returned by `this.buildCalendarValues`).\n */\n var value = this.props.value;\n if (value && value.isSame(this.state.date, 'date')) {\n return Math.floor(this.props.value.minutes() / MINUTES_STEP);\n }\n };\n MinutePicker.prototype.isNextPageAvailable = function () {\n return sharedFunctions_1.isNextPageAvailable(this.state.date, this.props.maxDate);\n };\n MinutePicker.prototype.isPrevPageAvailable = function () {\n return sharedFunctions_1.isPrevPageAvailable(this.state.date, this.props.minDate);\n };\n MinutePicker.defaultProps = {\n timeFormat: '24',\n };\n return MinutePicker;\n}(BasePicker_1.SingleSelectionPicker));\nfunction getMinuteCellPosition(minute) {\n return Math.floor(minute / MINUTES_STEP);\n}\nexports.default = MinutePicker;\n","'use strict';\n\nexports.__esModule = true;\n\nvar _react = require('react');\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _implementation = require('./implementation');\n\nvar _implementation2 = _interopRequireDefault(_implementation);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = _react2.default.createContext || _implementation2.default;\nmodule.exports = exports['default'];","var createCompounder = require('./_createCompounder'),\n upperFirst = require('./upperFirst');\n\n/**\n * Converts `string` to\n * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).\n *\n * @static\n * @memberOf _\n * @since 3.1.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the start cased string.\n * @example\n *\n * _.startCase('--foo-bar--');\n * // => 'Foo Bar'\n *\n * _.startCase('fooBar');\n * // => 'Foo Bar'\n *\n * _.startCase('__FOO_BAR__');\n * // => 'FOO BAR'\n */\nvar startCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + upperFirst(word);\n});\n\nmodule.exports = startCase;\n","var baseGetTag = require('./_baseGetTag'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar boolTag = '[object Boolean]';\n\n/**\n * Checks if `value` is classified as a boolean primitive or object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\nfunction isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && baseGetTag(value) == boolTag);\n}\n\nmodule.exports = isBoolean;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-is.production.min.js');\n} else {\n module.exports = require('./cjs/react-is.development.js');\n}\n","var baseSet = require('./_baseSet');\n\n/**\n * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n * it's created. Arrays are created for missing index properties while objects\n * are created for all other missing properties. Use `_.setWith` to customize\n * `path` creation.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.set(object, 'a[0].b.c', 4);\n * console.log(object.a[0].b.c);\n * // => 4\n *\n * _.set(object, ['x', '0', 'y', 'z'], 5);\n * console.log(object.x[0].y.z);\n * // => 5\n */\nfunction set(object, path, value) {\n return object == null ? object : baseSet(object, path, value);\n}\n\nmodule.exports = set;\n","var arrayEvery = require('./_arrayEvery'),\n baseEvery = require('./_baseEvery'),\n baseIteratee = require('./_baseIteratee'),\n isArray = require('./isArray'),\n isIterateeCall = require('./_isIterateeCall');\n\n/**\n * Checks if `predicate` returns truthy for **all** elements of `collection`.\n * Iteration is stopped once `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index|key, collection).\n *\n * **Note:** This method returns `true` for\n * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because\n * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of\n * elements of empty collections.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`.\n * @example\n *\n * _.every([true, 1, null, 'yes'], Boolean);\n * // => false\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': false }\n * ];\n *\n * // The `_.matches` iteratee shorthand.\n * _.every(users, { 'user': 'barney', 'active': false });\n * // => false\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.every(users, ['active', false]);\n * // => true\n *\n * // The `_.property` iteratee shorthand.\n * _.every(users, 'active');\n * // => false\n */\nfunction every(collection, predicate, guard) {\n var func = isArray(collection) ? arrayEvery : baseEvery;\n if (guard && isIterateeCall(collection, predicate, guard)) {\n predicate = undefined;\n }\n return func(collection, baseIteratee(predicate, 3));\n}\n\nmodule.exports = every;\n","var toString = require('./toString');\n\n/**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\nvar reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g,\n reHasRegExpChar = RegExp(reRegExpChar.source);\n\n/**\n * Escapes the `RegExp` special characters \"^\", \"$\", \"\\\", \".\", \"*\", \"+\",\n * \"?\", \"(\", \")\", \"[\", \"]\", \"{\", \"}\", and \"|\" in `string`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escapeRegExp('[lodash](https://lodash.com/)');\n * // => '\\[lodash\\]\\(https://lodash\\.com/\\)'\n */\nfunction escapeRegExp(string) {\n string = toString(string);\n return (string && reHasRegExpChar.test(string))\n ? string.replace(reRegExpChar, '\\\\$&')\n : string;\n}\n\nmodule.exports = escapeRegExp;\n","var baseSlice = require('./_baseSlice'),\n toInteger = require('./toInteger');\n\n/**\n * Creates a slice of `array` with `n` elements dropped from the end.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to drop.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.dropRight([1, 2, 3]);\n * // => [1, 2]\n *\n * _.dropRight([1, 2, 3], 2);\n * // => [1]\n *\n * _.dropRight([1, 2, 3], 5);\n * // => []\n *\n * _.dropRight([1, 2, 3], 0);\n * // => [1, 2, 3]\n */\nfunction dropRight(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n n = length - n;\n return baseSlice(array, 0, n < 0 ? 0 : n);\n}\n\nmodule.exports = dropRight;\n","var baseKeys = require('./_baseKeys'),\n getTag = require('./_getTag'),\n isArrayLike = require('./isArrayLike'),\n isString = require('./isString'),\n stringSize = require('./_stringSize');\n\n/** `Object#toString` result references. */\nvar mapTag = '[object Map]',\n setTag = '[object Set]';\n\n/**\n * Gets the size of `collection` by returning its length for array-like\n * values or the number of own enumerable string keyed properties for objects.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @returns {number} Returns the collection size.\n * @example\n *\n * _.size([1, 2, 3]);\n * // => 3\n *\n * _.size({ 'a': 1, 'b': 2 });\n * // => 2\n *\n * _.size('pebbles');\n * // => 7\n */\nfunction size(collection) {\n if (collection == null) {\n return 0;\n }\n if (isArrayLike(collection)) {\n return isString(collection) ? stringSize(collection) : collection.length;\n }\n var tag = getTag(collection);\n if (tag == mapTag || tag == setTag) {\n return collection.size;\n }\n return baseKeys(collection).length;\n}\n\nmodule.exports = size;\n","var baseIsEqual = require('./_baseIsEqual');\n\n/**\n * Performs a deep comparison between two values to determine if they are\n * equivalent.\n *\n * **Note:** This method supports comparing arrays, array buffers, booleans,\n * date objects, error objects, maps, numbers, `Object` objects, regexes,\n * sets, strings, symbols, and typed arrays. `Object` objects are compared\n * by their own, not inherited, enumerable properties. Functions and DOM\n * nodes are compared by strict equality, i.e. `===`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.isEqual(object, other);\n * // => true\n *\n * object === other;\n * // => false\n */\nfunction isEqual(value, other) {\n return baseIsEqual(value, other);\n}\n\nmodule.exports = isEqual;\n","/*! @preserve\n * numeral.js\n * version : 2.0.6\n * author : Adam Draper\n * license : MIT\n * http://adamwdraper.github.com/Numeral-js/\n */\n\n(function (global, factory) {\n if (typeof define === 'function' && define.amd) {\n define(factory);\n } else if (typeof module === 'object' && module.exports) {\n module.exports = factory();\n } else {\n global.numeral = factory();\n }\n}(this, function () {\n /************************************\n Variables\n ************************************/\n\n var numeral,\n _,\n VERSION = '2.0.6',\n formats = {},\n locales = {},\n defaults = {\n currentLocale: 'en',\n zeroFormat: null,\n nullFormat: null,\n defaultFormat: '0,0',\n scalePercentBy100: true\n },\n options = {\n currentLocale: defaults.currentLocale,\n zeroFormat: defaults.zeroFormat,\n nullFormat: defaults.nullFormat,\n defaultFormat: defaults.defaultFormat,\n scalePercentBy100: defaults.scalePercentBy100\n };\n\n\n /************************************\n Constructors\n ************************************/\n\n // Numeral prototype object\n function Numeral(input, number) {\n this._input = input;\n\n this._value = number;\n }\n\n numeral = function(input) {\n var value,\n kind,\n unformatFunction,\n regexp;\n\n if (numeral.isNumeral(input)) {\n value = input.value();\n } else if (input === 0 || typeof input === 'undefined') {\n value = 0;\n } else if (input === null || _.isNaN(input)) {\n value = null;\n } else if (typeof input === 'string') {\n if (options.zeroFormat && input === options.zeroFormat) {\n value = 0;\n } else if (options.nullFormat && input === options.nullFormat || !input.replace(/[^0-9]+/g, '').length) {\n value = null;\n } else {\n for (kind in formats) {\n regexp = typeof formats[kind].regexps.unformat === 'function' ? formats[kind].regexps.unformat() : formats[kind].regexps.unformat;\n\n if (regexp && input.match(regexp)) {\n unformatFunction = formats[kind].unformat;\n\n break;\n }\n }\n\n unformatFunction = unformatFunction || numeral._.stringToNumber;\n\n value = unformatFunction(input);\n }\n } else {\n value = Number(input)|| null;\n }\n\n return new Numeral(input, value);\n };\n\n // version number\n numeral.version = VERSION;\n\n // compare numeral object\n numeral.isNumeral = function(obj) {\n return obj instanceof Numeral;\n };\n\n // helper functions\n numeral._ = _ = {\n // formats numbers separators, decimals places, signs, abbreviations\n numberToFormat: function(value, format, roundingFunction) {\n var locale = locales[numeral.options.currentLocale],\n negP = false,\n optDec = false,\n leadingCount = 0,\n abbr = '',\n trillion = 1000000000000,\n billion = 1000000000,\n million = 1000000,\n thousand = 1000,\n decimal = '',\n neg = false,\n abbrForce, // force abbreviation\n abs,\n min,\n max,\n power,\n int,\n precision,\n signed,\n thousands,\n output;\n\n // make sure we never format a null value\n value = value || 0;\n\n abs = Math.abs(value);\n\n // see if we should use parentheses for negative number or if we should prefix with a sign\n // if both are present we default to parentheses\n if (numeral._.includes(format, '(')) {\n negP = true;\n format = format.replace(/[\\(|\\)]/g, '');\n } else if (numeral._.includes(format, '+') || numeral._.includes(format, '-')) {\n signed = numeral._.includes(format, '+') ? format.indexOf('+') : value < 0 ? format.indexOf('-') : -1;\n format = format.replace(/[\\+|\\-]/g, '');\n }\n\n // see if abbreviation is wanted\n if (numeral._.includes(format, 'a')) {\n abbrForce = format.match(/a(k|m|b|t)?/);\n\n abbrForce = abbrForce ? abbrForce[1] : false;\n\n // check for space before abbreviation\n if (numeral._.includes(format, ' a')) {\n abbr = ' ';\n }\n\n format = format.replace(new RegExp(abbr + 'a[kmbt]?'), '');\n\n if (abs >= trillion && !abbrForce || abbrForce === 't') {\n // trillion\n abbr += locale.abbreviations.trillion;\n value = value / trillion;\n } else if (abs < trillion && abs >= billion && !abbrForce || abbrForce === 'b') {\n // billion\n abbr += locale.abbreviations.billion;\n value = value / billion;\n } else if (abs < billion && abs >= million && !abbrForce || abbrForce === 'm') {\n // million\n abbr += locale.abbreviations.million;\n value = value / million;\n } else if (abs < million && abs >= thousand && !abbrForce || abbrForce === 'k') {\n // thousand\n abbr += locale.abbreviations.thousand;\n value = value / thousand;\n }\n }\n\n // check for optional decimals\n if (numeral._.includes(format, '[.]')) {\n optDec = true;\n format = format.replace('[.]', '.');\n }\n\n // break number and format\n int = value.toString().split('.')[0];\n precision = format.split('.')[1];\n thousands = format.indexOf(',');\n leadingCount = (format.split('.')[0].split(',')[0].match(/0/g) || []).length;\n\n if (precision) {\n if (numeral._.includes(precision, '[')) {\n precision = precision.replace(']', '');\n precision = precision.split('[');\n decimal = numeral._.toFixed(value, (precision[0].length + precision[1].length), roundingFunction, precision[1].length);\n } else {\n decimal = numeral._.toFixed(value, precision.length, roundingFunction);\n }\n\n int = decimal.split('.')[0];\n\n if (numeral._.includes(decimal, '.')) {\n decimal = locale.delimiters.decimal + decimal.split('.')[1];\n } else {\n decimal = '';\n }\n\n if (optDec && Number(decimal.slice(1)) === 0) {\n decimal = '';\n }\n } else {\n int = numeral._.toFixed(value, 0, roundingFunction);\n }\n\n // check abbreviation again after rounding\n if (abbr && !abbrForce && Number(int) >= 1000 && abbr !== locale.abbreviations.trillion) {\n int = String(Number(int) / 1000);\n\n switch (abbr) {\n case locale.abbreviations.thousand:\n abbr = locale.abbreviations.million;\n break;\n case locale.abbreviations.million:\n abbr = locale.abbreviations.billion;\n break;\n case locale.abbreviations.billion:\n abbr = locale.abbreviations.trillion;\n break;\n }\n }\n\n\n // format number\n if (numeral._.includes(int, '-')) {\n int = int.slice(1);\n neg = true;\n }\n\n if (int.length < leadingCount) {\n for (var i = leadingCount - int.length; i > 0; i--) {\n int = '0' + int;\n }\n }\n\n if (thousands > -1) {\n int = int.toString().replace(/(\\d)(?=(\\d{3})+(?!\\d))/g, '$1' + locale.delimiters.thousands);\n }\n\n if (format.indexOf('.') === 0) {\n int = '';\n }\n\n output = int + decimal + (abbr ? abbr : '');\n\n if (negP) {\n output = (negP && neg ? '(' : '') + output + (negP && neg ? ')' : '');\n } else {\n if (signed >= 0) {\n output = signed === 0 ? (neg ? '-' : '+') + output : output + (neg ? '-' : '+');\n } else if (neg) {\n output = '-' + output;\n }\n }\n\n return output;\n },\n // unformats numbers separators, decimals places, signs, abbreviations\n stringToNumber: function(string) {\n var locale = locales[options.currentLocale],\n stringOriginal = string,\n abbreviations = {\n thousand: 3,\n million: 6,\n billion: 9,\n trillion: 12\n },\n abbreviation,\n value,\n i,\n regexp;\n\n if (options.zeroFormat && string === options.zeroFormat) {\n value = 0;\n } else if (options.nullFormat && string === options.nullFormat || !string.replace(/[^0-9]+/g, '').length) {\n value = null;\n } else {\n value = 1;\n\n if (locale.delimiters.decimal !== '.') {\n string = string.replace(/\\./g, '').replace(locale.delimiters.decimal, '.');\n }\n\n for (abbreviation in abbreviations) {\n regexp = new RegExp('[^a-zA-Z]' + locale.abbreviations[abbreviation] + '(?:\\\\)|(\\\\' + locale.currency.symbol + ')?(?:\\\\))?)?$');\n\n if (stringOriginal.match(regexp)) {\n value *= Math.pow(10, abbreviations[abbreviation]);\n break;\n }\n }\n\n // check for negative number\n value *= (string.split('-').length + Math.min(string.split('(').length - 1, string.split(')').length - 1)) % 2 ? 1 : -1;\n\n // remove non numbers\n string = string.replace(/[^0-9\\.]+/g, '');\n\n value *= Number(string);\n }\n\n return value;\n },\n isNaN: function(value) {\n return typeof value === 'number' && isNaN(value);\n },\n includes: function(string, search) {\n return string.indexOf(search) !== -1;\n },\n insert: function(string, subString, start) {\n return string.slice(0, start) + subString + string.slice(start);\n },\n reduce: function(array, callback /*, initialValue*/) {\n if (this === null) {\n throw new TypeError('Array.prototype.reduce called on null or undefined');\n }\n\n if (typeof callback !== 'function') {\n throw new TypeError(callback + ' is not a function');\n }\n\n var t = Object(array),\n len = t.length >>> 0,\n k = 0,\n value;\n\n if (arguments.length === 3) {\n value = arguments[2];\n } else {\n while (k < len && !(k in t)) {\n k++;\n }\n\n if (k >= len) {\n throw new TypeError('Reduce of empty array with no initial value');\n }\n\n value = t[k++];\n }\n for (; k < len; k++) {\n if (k in t) {\n value = callback(value, t[k], k, t);\n }\n }\n return value;\n },\n /**\n * Computes the multiplier necessary to make x >= 1,\n * effectively eliminating miscalculations caused by\n * finite precision.\n */\n multiplier: function (x) {\n var parts = x.toString().split('.');\n\n return parts.length < 2 ? 1 : Math.pow(10, parts[1].length);\n },\n /**\n * Given a variable number of arguments, returns the maximum\n * multiplier that must be used to normalize an operation involving\n * all of them.\n */\n correctionFactor: function () {\n var args = Array.prototype.slice.call(arguments);\n\n return args.reduce(function(accum, next) {\n var mn = _.multiplier(next);\n return accum > mn ? accum : mn;\n }, 1);\n },\n /**\n * Implementation of toFixed() that treats floats more like decimals\n *\n * Fixes binary rounding issues (eg. (0.615).toFixed(2) === '0.61') that present\n * problems for accounting- and finance-related software.\n */\n toFixed: function(value, maxDecimals, roundingFunction, optionals) {\n var splitValue = value.toString().split('.'),\n minDecimals = maxDecimals - (optionals || 0),\n boundedPrecision,\n optionalsRegExp,\n power,\n output;\n\n // Use the smallest precision value possible to avoid errors from floating point representation\n if (splitValue.length === 2) {\n boundedPrecision = Math.min(Math.max(splitValue[1].length, minDecimals), maxDecimals);\n } else {\n boundedPrecision = minDecimals;\n }\n\n power = Math.pow(10, boundedPrecision);\n\n // Multiply up by precision, round accurately, then divide and use native toFixed():\n output = (roundingFunction(value + 'e+' + boundedPrecision) / power).toFixed(boundedPrecision);\n\n if (optionals > maxDecimals - boundedPrecision) {\n optionalsRegExp = new RegExp('\\\\.?0{1,' + (optionals - (maxDecimals - boundedPrecision)) + '}$');\n output = output.replace(optionalsRegExp, '');\n }\n\n return output;\n }\n };\n\n // avaliable options\n numeral.options = options;\n\n // avaliable formats\n numeral.formats = formats;\n\n // avaliable formats\n numeral.locales = locales;\n\n // This function sets the current locale. If\n // no arguments are passed in, it will simply return the current global\n // locale key.\n numeral.locale = function(key) {\n if (key) {\n options.currentLocale = key.toLowerCase();\n }\n\n return options.currentLocale;\n };\n\n // This function provides access to the loaded locale data. If\n // no arguments are passed in, it will simply return the current\n // global locale object.\n numeral.localeData = function(key) {\n if (!key) {\n return locales[options.currentLocale];\n }\n\n key = key.toLowerCase();\n\n if (!locales[key]) {\n throw new Error('Unknown locale : ' + key);\n }\n\n return locales[key];\n };\n\n numeral.reset = function() {\n for (var property in defaults) {\n options[property] = defaults[property];\n }\n };\n\n numeral.zeroFormat = function(format) {\n options.zeroFormat = typeof(format) === 'string' ? format : null;\n };\n\n numeral.nullFormat = function (format) {\n options.nullFormat = typeof(format) === 'string' ? format : null;\n };\n\n numeral.defaultFormat = function(format) {\n options.defaultFormat = typeof(format) === 'string' ? format : '0.0';\n };\n\n numeral.register = function(type, name, format) {\n name = name.toLowerCase();\n\n if (this[type + 's'][name]) {\n throw new TypeError(name + ' ' + type + ' already registered.');\n }\n\n this[type + 's'][name] = format;\n\n return format;\n };\n\n\n numeral.validate = function(val, culture) {\n var _decimalSep,\n _thousandSep,\n _currSymbol,\n _valArray,\n _abbrObj,\n _thousandRegEx,\n localeData,\n temp;\n\n //coerce val to string\n if (typeof val !== 'string') {\n val += '';\n\n if (console.warn) {\n console.warn('Numeral.js: Value is not string. It has been co-erced to: ', val);\n }\n }\n\n //trim whitespaces from either sides\n val = val.trim();\n\n //if val is just digits return true\n if (!!val.match(/^\\d+$/)) {\n return true;\n }\n\n //if val is empty return false\n if (val === '') {\n return false;\n }\n\n //get the decimal and thousands separator from numeral.localeData\n try {\n //check if the culture is understood by numeral. if not, default it to current locale\n localeData = numeral.localeData(culture);\n } catch (e) {\n localeData = numeral.localeData(numeral.locale());\n }\n\n //setup the delimiters and currency symbol based on culture/locale\n _currSymbol = localeData.currency.symbol;\n _abbrObj = localeData.abbreviations;\n _decimalSep = localeData.delimiters.decimal;\n if (localeData.delimiters.thousands === '.') {\n _thousandSep = '\\\\.';\n } else {\n _thousandSep = localeData.delimiters.thousands;\n }\n\n // validating currency symbol\n temp = val.match(/^[^\\d]+/);\n if (temp !== null) {\n val = val.substr(1);\n if (temp[0] !== _currSymbol) {\n return false;\n }\n }\n\n //validating abbreviation symbol\n temp = val.match(/[^\\d]+$/);\n if (temp !== null) {\n val = val.slice(0, -1);\n if (temp[0] !== _abbrObj.thousand && temp[0] !== _abbrObj.million && temp[0] !== _abbrObj.billion && temp[0] !== _abbrObj.trillion) {\n return false;\n }\n }\n\n _thousandRegEx = new RegExp(_thousandSep + '{2}');\n\n if (!val.match(/[^\\d.,]/g)) {\n _valArray = val.split(_decimalSep);\n if (_valArray.length > 2) {\n return false;\n } else {\n if (_valArray.length < 2) {\n return ( !! _valArray[0].match(/^\\d+.*\\d$/) && !_valArray[0].match(_thousandRegEx));\n } else {\n if (_valArray[0].length === 1) {\n return ( !! _valArray[0].match(/^\\d+$/) && !_valArray[0].match(_thousandRegEx) && !! _valArray[1].match(/^\\d+$/));\n } else {\n return ( !! _valArray[0].match(/^\\d+.*\\d$/) && !_valArray[0].match(_thousandRegEx) && !! _valArray[1].match(/^\\d+$/));\n }\n }\n }\n }\n\n return false;\n };\n\n\n /************************************\n Numeral Prototype\n ************************************/\n\n numeral.fn = Numeral.prototype = {\n clone: function() {\n return numeral(this);\n },\n format: function(inputString, roundingFunction) {\n var value = this._value,\n format = inputString || options.defaultFormat,\n kind,\n output,\n formatFunction;\n\n // make sure we have a roundingFunction\n roundingFunction = roundingFunction || Math.round;\n\n // format based on value\n if (value === 0 && options.zeroFormat !== null) {\n output = options.zeroFormat;\n } else if (value === null && options.nullFormat !== null) {\n output = options.nullFormat;\n } else {\n for (kind in formats) {\n if (format.match(formats[kind].regexps.format)) {\n formatFunction = formats[kind].format;\n\n break;\n }\n }\n\n formatFunction = formatFunction || numeral._.numberToFormat;\n\n output = formatFunction(value, format, roundingFunction);\n }\n\n return output;\n },\n value: function() {\n return this._value;\n },\n input: function() {\n return this._input;\n },\n set: function(value) {\n this._value = Number(value);\n\n return this;\n },\n add: function(value) {\n var corrFactor = _.correctionFactor.call(null, this._value, value);\n\n function cback(accum, curr, currI, O) {\n return accum + Math.round(corrFactor * curr);\n }\n\n this._value = _.reduce([this._value, value], cback, 0) / corrFactor;\n\n return this;\n },\n subtract: function(value) {\n var corrFactor = _.correctionFactor.call(null, this._value, value);\n\n function cback(accum, curr, currI, O) {\n return accum - Math.round(corrFactor * curr);\n }\n\n this._value = _.reduce([value], cback, Math.round(this._value * corrFactor)) / corrFactor;\n\n return this;\n },\n multiply: function(value) {\n function cback(accum, curr, currI, O) {\n var corrFactor = _.correctionFactor(accum, curr);\n return Math.round(accum * corrFactor) * Math.round(curr * corrFactor) / Math.round(corrFactor * corrFactor);\n }\n\n this._value = _.reduce([this._value, value], cback, 1);\n\n return this;\n },\n divide: function(value) {\n function cback(accum, curr, currI, O) {\n var corrFactor = _.correctionFactor(accum, curr);\n return Math.round(accum * corrFactor) / Math.round(curr * corrFactor);\n }\n\n this._value = _.reduce([this._value, value], cback);\n\n return this;\n },\n difference: function(value) {\n return Math.abs(numeral(this._value).subtract(value).value());\n }\n };\n\n /************************************\n Default Locale && Format\n ************************************/\n\n numeral.register('locale', 'en', {\n delimiters: {\n thousands: ',',\n decimal: '.'\n },\n abbreviations: {\n thousand: 'k',\n million: 'm',\n billion: 'b',\n trillion: 't'\n },\n ordinal: function(number) {\n var b = number % 10;\n return (~~(number % 100 / 10) === 1) ? 'th' :\n (b === 1) ? 'st' :\n (b === 2) ? 'nd' :\n (b === 3) ? 'rd' : 'th';\n },\n currency: {\n symbol: '$'\n }\n });\n\n \n\n(function() {\n numeral.register('format', 'bps', {\n regexps: {\n format: /(BPS)/,\n unformat: /(BPS)/\n },\n format: function(value, format, roundingFunction) {\n var space = numeral._.includes(format, ' BPS') ? ' ' : '',\n output;\n\n value = value * 10000;\n\n // check for space before BPS\n format = format.replace(/\\s?BPS/, '');\n\n output = numeral._.numberToFormat(value, format, roundingFunction);\n\n if (numeral._.includes(output, ')')) {\n output = output.split('');\n\n output.splice(-1, 0, space + 'BPS');\n\n output = output.join('');\n } else {\n output = output + space + 'BPS';\n }\n\n return output;\n },\n unformat: function(string) {\n return +(numeral._.stringToNumber(string) * 0.0001).toFixed(15);\n }\n });\n})();\n\n\n(function() {\n var decimal = {\n base: 1000,\n suffixes: ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']\n },\n binary = {\n base: 1024,\n suffixes: ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']\n };\n\n var allSuffixes = decimal.suffixes.concat(binary.suffixes.filter(function (item) {\n return decimal.suffixes.indexOf(item) < 0;\n }));\n var unformatRegex = allSuffixes.join('|');\n // Allow support for BPS (http://www.investopedia.com/terms/b/basispoint.asp)\n unformatRegex = '(' + unformatRegex.replace('B', 'B(?!PS)') + ')';\n\n numeral.register('format', 'bytes', {\n regexps: {\n format: /([0\\s]i?b)/,\n unformat: new RegExp(unformatRegex)\n },\n format: function(value, format, roundingFunction) {\n var output,\n bytes = numeral._.includes(format, 'ib') ? binary : decimal,\n suffix = numeral._.includes(format, ' b') || numeral._.includes(format, ' ib') ? ' ' : '',\n power,\n min,\n max;\n\n // check for space before\n format = format.replace(/\\s?i?b/, '');\n\n for (power = 0; power <= bytes.suffixes.length; power++) {\n min = Math.pow(bytes.base, power);\n max = Math.pow(bytes.base, power + 1);\n\n if (value === null || value === 0 || value >= min && value < max) {\n suffix += bytes.suffixes[power];\n\n if (min > 0) {\n value = value / min;\n }\n\n break;\n }\n }\n\n output = numeral._.numberToFormat(value, format, roundingFunction);\n\n return output + suffix;\n },\n unformat: function(string) {\n var value = numeral._.stringToNumber(string),\n power,\n bytesMultiplier;\n\n if (value) {\n for (power = decimal.suffixes.length - 1; power >= 0; power--) {\n if (numeral._.includes(string, decimal.suffixes[power])) {\n bytesMultiplier = Math.pow(decimal.base, power);\n\n break;\n }\n\n if (numeral._.includes(string, binary.suffixes[power])) {\n bytesMultiplier = Math.pow(binary.base, power);\n\n break;\n }\n }\n\n value *= (bytesMultiplier || 1);\n }\n\n return value;\n }\n });\n})();\n\n\n(function() {\n numeral.register('format', 'currency', {\n regexps: {\n format: /(\\$)/\n },\n format: function(value, format, roundingFunction) {\n var locale = numeral.locales[numeral.options.currentLocale],\n symbols = {\n before: format.match(/^([\\+|\\-|\\(|\\s|\\$]*)/)[0],\n after: format.match(/([\\+|\\-|\\)|\\s|\\$]*)$/)[0]\n },\n output,\n symbol,\n i;\n\n // strip format of spaces and $\n format = format.replace(/\\s?\\$\\s?/, '');\n\n // format the number\n output = numeral._.numberToFormat(value, format, roundingFunction);\n\n // update the before and after based on value\n if (value >= 0) {\n symbols.before = symbols.before.replace(/[\\-\\(]/, '');\n symbols.after = symbols.after.replace(/[\\-\\)]/, '');\n } else if (value < 0 && (!numeral._.includes(symbols.before, '-') && !numeral._.includes(symbols.before, '('))) {\n symbols.before = '-' + symbols.before;\n }\n\n // loop through each before symbol\n for (i = 0; i < symbols.before.length; i++) {\n symbol = symbols.before[i];\n\n switch (symbol) {\n case '$':\n output = numeral._.insert(output, locale.currency.symbol, i);\n break;\n case ' ':\n output = numeral._.insert(output, ' ', i + locale.currency.symbol.length - 1);\n break;\n }\n }\n\n // loop through each after symbol\n for (i = symbols.after.length - 1; i >= 0; i--) {\n symbol = symbols.after[i];\n\n switch (symbol) {\n case '$':\n output = i === symbols.after.length - 1 ? output + locale.currency.symbol : numeral._.insert(output, locale.currency.symbol, -(symbols.after.length - (1 + i)));\n break;\n case ' ':\n output = i === symbols.after.length - 1 ? output + ' ' : numeral._.insert(output, ' ', -(symbols.after.length - (1 + i) + locale.currency.symbol.length - 1));\n break;\n }\n }\n\n\n return output;\n }\n });\n})();\n\n\n(function() {\n numeral.register('format', 'exponential', {\n regexps: {\n format: /(e\\+|e-)/,\n unformat: /(e\\+|e-)/\n },\n format: function(value, format, roundingFunction) {\n var output,\n exponential = typeof value === 'number' && !numeral._.isNaN(value) ? value.toExponential() : '0e+0',\n parts = exponential.split('e');\n\n format = format.replace(/e[\\+|\\-]{1}0/, '');\n\n output = numeral._.numberToFormat(Number(parts[0]), format, roundingFunction);\n\n return output + 'e' + parts[1];\n },\n unformat: function(string) {\n var parts = numeral._.includes(string, 'e+') ? string.split('e+') : string.split('e-'),\n value = Number(parts[0]),\n power = Number(parts[1]);\n\n power = numeral._.includes(string, 'e-') ? power *= -1 : power;\n\n function cback(accum, curr, currI, O) {\n var corrFactor = numeral._.correctionFactor(accum, curr),\n num = (accum * corrFactor) * (curr * corrFactor) / (corrFactor * corrFactor);\n return num;\n }\n\n return numeral._.reduce([value, Math.pow(10, power)], cback, 1);\n }\n });\n})();\n\n\n(function() {\n numeral.register('format', 'ordinal', {\n regexps: {\n format: /(o)/\n },\n format: function(value, format, roundingFunction) {\n var locale = numeral.locales[numeral.options.currentLocale],\n output,\n ordinal = numeral._.includes(format, ' o') ? ' ' : '';\n\n // check for space before\n format = format.replace(/\\s?o/, '');\n\n ordinal += locale.ordinal(value);\n\n output = numeral._.numberToFormat(value, format, roundingFunction);\n\n return output + ordinal;\n }\n });\n})();\n\n\n(function() {\n numeral.register('format', 'percentage', {\n regexps: {\n format: /(%)/,\n unformat: /(%)/\n },\n format: function(value, format, roundingFunction) {\n var space = numeral._.includes(format, ' %') ? ' ' : '',\n output;\n\n if (numeral.options.scalePercentBy100) {\n value = value * 100;\n }\n\n // check for space before %\n format = format.replace(/\\s?\\%/, '');\n\n output = numeral._.numberToFormat(value, format, roundingFunction);\n\n if (numeral._.includes(output, ')')) {\n output = output.split('');\n\n output.splice(-1, 0, space + '%');\n\n output = output.join('');\n } else {\n output = output + space + '%';\n }\n\n return output;\n },\n unformat: function(string) {\n var number = numeral._.stringToNumber(string);\n if (numeral.options.scalePercentBy100) {\n return number * 0.01;\n }\n return number;\n }\n });\n})();\n\n\n(function() {\n numeral.register('format', 'time', {\n regexps: {\n format: /(:)/,\n unformat: /(:)/\n },\n format: function(value, format, roundingFunction) {\n var hours = Math.floor(value / 60 / 60),\n minutes = Math.floor((value - (hours * 60 * 60)) / 60),\n seconds = Math.round(value - (hours * 60 * 60) - (minutes * 60));\n\n return hours + ':' + (minutes < 10 ? '0' + minutes : minutes) + ':' + (seconds < 10 ? '0' + seconds : seconds);\n },\n unformat: function(string) {\n var timeArray = string.split(':'),\n seconds = 0;\n\n // turn hours and minutes into seconds and add them all up\n if (timeArray.length === 3) {\n // hours\n seconds = seconds + (Number(timeArray[0]) * 60 * 60);\n // minutes\n seconds = seconds + (Number(timeArray[1]) * 60);\n // seconds\n seconds = seconds + Number(timeArray[2]);\n } else if (timeArray.length === 2) {\n // minutes\n seconds = seconds + (Number(timeArray[0]) * 60);\n // seconds\n seconds = seconds + Number(timeArray[1]);\n }\n return Number(seconds);\n }\n });\n})();\n\nreturn numeral;\n}));\n","var convert = require('./convert'),\n func = convert('uniq', require('../uniq'), require('./_falseOptions'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('identity', require('../identity'), require('./_falseOptions'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('filter', require('../filter'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('split', require('../split'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('flatMap', require('../flatMap'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('map', require('../map'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('toArray', require('../toArray'), require('./_falseOptions'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","var convert = require('./convert'),\n func = convert('flow', require('../flow'));\n\nfunc.placeholder = require('./placeholder');\nmodule.exports = func;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-dom-server.browser.production.min.js');\n} else {\n module.exports = require('./cjs/react-dom-server.browser.development.js');\n}\n","var baseMerge = require('./_baseMerge'),\n createAssigner = require('./_createAssigner');\n\n/**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\nvar merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n});\n\nmodule.exports = merge;\n","var constant = require('./constant'),\n createInverter = require('./_createInverter'),\n identity = require('./identity');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Creates an object composed of the inverted keys and values of `object`.\n * If `object` contains duplicate values, subsequent values overwrite\n * property assignments of previous values.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Object\n * @param {Object} object The object to invert.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invert(object);\n * // => { '1': 'c', '2': 'b' }\n */\nvar invert = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n result[value] = key;\n}, constant(identity));\n\nmodule.exports = invert;\n","var objectKeys = require('object-keys');\nvar isArguments = require('is-arguments');\nvar is = require('object-is');\nvar isRegex = require('is-regex');\nvar flags = require('regexp.prototype.flags');\nvar isDate = require('is-date-object');\n\nvar getTime = Date.prototype.getTime;\n\nfunction deepEqual(actual, expected, options) {\n var opts = options || {};\n\n // 7.1. All identical values are equivalent, as determined by ===.\n if (opts.strict ? is(actual, expected) : actual === expected) {\n return true;\n }\n\n // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.\n if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {\n return opts.strict ? is(actual, expected) : actual == expected;\n }\n\n /*\n * 7.4. For all other Object pairs, including Array objects, equivalence is\n * determined by having the same number of owned properties (as verified\n * with Object.prototype.hasOwnProperty.call), the same set of keys\n * (although not necessarily the same order), equivalent values for every\n * corresponding key, and an identical 'prototype' property. Note: this\n * accounts for both named and indexed properties on Arrays.\n */\n // eslint-disable-next-line no-use-before-define\n return objEquiv(actual, expected, opts);\n}\n\nfunction isUndefinedOrNull(value) {\n return value === null || value === undefined;\n}\n\nfunction isBuffer(x) {\n if (!x || typeof x !== 'object' || typeof x.length !== 'number') {\n return false;\n }\n if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n return false;\n }\n if (x.length > 0 && typeof x[0] !== 'number') {\n return false;\n }\n return true;\n}\n\nfunction objEquiv(a, b, opts) {\n /* eslint max-statements: [2, 50] */\n var i, key;\n if (typeof a !== typeof b) { return false; }\n if (isUndefinedOrNull(a) || isUndefinedOrNull(b)) { return false; }\n\n // an identical 'prototype' property.\n if (a.prototype !== b.prototype) { return false; }\n\n if (isArguments(a) !== isArguments(b)) { return false; }\n\n var aIsRegex = isRegex(a);\n var bIsRegex = isRegex(b);\n if (aIsRegex !== bIsRegex) { return false; }\n if (aIsRegex || bIsRegex) {\n return a.source === b.source && flags(a) === flags(b);\n }\n\n if (isDate(a) && isDate(b)) {\n return getTime.call(a) === getTime.call(b);\n }\n\n var aIsBuffer = isBuffer(a);\n var bIsBuffer = isBuffer(b);\n if (aIsBuffer !== bIsBuffer) { return false; }\n if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here\n if (a.length !== b.length) { return false; }\n for (i = 0; i < a.length; i++) {\n if (a[i] !== b[i]) { return false; }\n }\n return true;\n }\n\n if (typeof a !== typeof b) { return false; }\n\n try {\n var ka = objectKeys(a);\n var kb = objectKeys(b);\n } catch (e) { // happens when one is a string literal and the other isn't\n return false;\n }\n // having the same number of owned properties (keys incorporates hasOwnProperty)\n if (ka.length !== kb.length) { return false; }\n\n // the same set of keys (although not necessarily the same order),\n ka.sort();\n kb.sort();\n // ~~~cheap key test\n for (i = ka.length - 1; i >= 0; i--) {\n if (ka[i] != kb[i]) { return false; }\n }\n // equivalent values for every corresponding key, and ~~~possibly expensive deep test\n for (i = ka.length - 1; i >= 0; i--) {\n key = ka[i];\n if (!deepEqual(a[key], b[key], opts)) { return false; }\n }\n\n return true;\n}\n\nmodule.exports = deepEqual;\n","// @flow\n\nimport type { Element } from 'react';\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport { ActiveListener } from 'react-event-injector';\n// $FlowFixMe\nimport _ from 'lodash';\nimport { Button, Popup } from 'semantic-ui-react';\n// $FlowFixMe\nimport PropValidators from './validators/PropValidators';\n// $FlowFixMe\nimport Validators from './validators/Validators';\n// $FlowFixMe\nimport type { ButtonType } from './types/Types';\n// $FlowFixMe\nimport style from './style';\n// $FlowFixMe\nimport NumberUtils from './utils/NumberUtils';\n// $FlowFixMe\nimport ButtonUtils from './utils/ButtonUtils';\n// $FlowFixMe\nimport type { Props } from './types/Props';\n\n// noinspection JSUnusedGlobalSymbols\nexport default class NumberInput extends React.Component
\n \n \n
\n );\n };\n\n getButtonComponent = (buttonType: ButtonType): Element<*> => {\n const { buttonPlacement, doubleClickStepAmount, disabled, showTooltips, size } = this.props;\n const buttonStyle = {\n ...style[buttonPlacement].button.base,\n ...style[buttonPlacement].button[buttonType]\n };\n\n const buttonComponent = (\n \n
\n );\n }\n\n return (\n \n {this.getButtonComponent('decrement')}\n {this.getInputComponent()}\n {this.getButtonComponent('increment')}\n
\n \n
\n );\n }\n}\n","var baseAssignValue = require('./_baseAssignValue'),\n baseForOwn = require('./_baseForOwn'),\n baseIteratee = require('./_baseIteratee');\n\n/**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\nfunction mapValues(object, iteratee) {\n var result = {};\n iteratee = baseIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n}\n\nmodule.exports = mapValues;\n","var baseAssignValue = require('./_baseAssignValue'),\n createAggregator = require('./_createAggregator');\n\n/**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The corresponding value of\n * each key is the last element responsible for generating the key. The\n * iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * var array = [\n * { 'dir': 'left', 'code': 97 },\n * { 'dir': 'right', 'code': 100 }\n * ];\n *\n * _.keyBy(array, function(o) {\n * return String.fromCharCode(o.code);\n * });\n * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }\n *\n * _.keyBy(array, 'dir');\n * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }\n */\nvar keyBy = createAggregator(function(result, value, key) {\n baseAssignValue(result, key, value);\n});\n\nmodule.exports = keyBy;\n","var createRound = require('./_createRound');\n\n/**\n * Computes `number` rounded to `precision`.\n *\n * @static\n * @memberOf _\n * @since 3.10.0\n * @category Math\n * @param {number} number The number to round.\n * @param {number} [precision=0] The precision to round to.\n * @returns {number} Returns the rounded number.\n * @example\n *\n * _.round(4.006);\n * // => 4\n *\n * _.round(4.006, 2);\n * // => 4.01\n *\n * _.round(4060, -2);\n * // => 4100\n */\nvar round = createRound('round');\n\nmodule.exports = round;\n","var baseClamp = require('./_baseClamp'),\n toNumber = require('./toNumber');\n\n/**\n * Clamps `number` within the inclusive `lower` and `upper` bounds.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Number\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n * @example\n *\n * _.clamp(-10, -5, 5);\n * // => -5\n *\n * _.clamp(10, -5, 5);\n * // => 5\n */\nfunction clamp(number, lower, upper) {\n if (upper === undefined) {\n upper = lower;\n lower = undefined;\n }\n if (upper !== undefined) {\n upper = toNumber(upper);\n upper = upper === upper ? upper : 0;\n }\n if (lower !== undefined) {\n lower = toNumber(lower);\n lower = lower === lower ? lower : 0;\n }\n return baseClamp(toNumber(number), lower, upper);\n}\n\nmodule.exports = clamp;\n","var baseTimes = require('./_baseTimes'),\n castFunction = require('./_castFunction'),\n toInteger = require('./toInteger');\n\n/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used as references for the maximum length and index of an array. */\nvar MAX_ARRAY_LENGTH = 4294967295;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMin = Math.min;\n\n/**\n * Invokes the iteratee `n` times, returning an array of the results of\n * each invocation. The iteratee is invoked with one argument; (index).\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n * @example\n *\n * _.times(3, String);\n * // => ['0', '1', '2']\n *\n * _.times(4, _.constant(0));\n * // => [0, 0, 0, 0]\n */\nfunction times(n, iteratee) {\n n = toInteger(n);\n if (n < 1 || n > MAX_SAFE_INTEGER) {\n return [];\n }\n var index = MAX_ARRAY_LENGTH,\n length = nativeMin(n, MAX_ARRAY_LENGTH);\n\n iteratee = castFunction(iteratee);\n n -= MAX_ARRAY_LENGTH;\n\n var result = baseTimes(length, iteratee);\n while (++index < n) {\n iteratee(index);\n }\n return result;\n}\n\nmodule.exports = times;\n","var baseRest = require('./_baseRest'),\n createWrap = require('./_createWrap'),\n getHolder = require('./_getHolder'),\n replaceHolders = require('./_replaceHolders');\n\n/** Used to compose bitmasks for function metadata. */\nvar WRAP_PARTIAL_RIGHT_FLAG = 64;\n\n/**\n * This method is like `_.partial` except that partially applied arguments\n * are appended to the arguments it receives.\n *\n * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of partially\n * applied functions.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Function\n * @param {Function} func The function to partially apply arguments to.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new partially applied function.\n * @example\n *\n * function greet(greeting, name) {\n * return greeting + ' ' + name;\n * }\n *\n * var greetFred = _.partialRight(greet, 'fred');\n * greetFred('hi');\n * // => 'hi fred'\n *\n * // Partially applied with placeholders.\n * var sayHelloTo = _.partialRight(greet, 'hello', _);\n * sayHelloTo('fred');\n * // => 'hello fred'\n */\nvar partialRight = baseRest(function(func, partials) {\n var holders = replaceHolders(partials, getHolder(partialRight));\n return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);\n});\n\n// Assign default placeholders.\npartialRight.placeholder = {};\n\nmodule.exports = partialRight;\n","/**\n * lodash (Custom Build) \n {this.getInputComponent()}\n
\n \n {this.getButtonComponent('increment')}\n {this.getButtonComponent('decrement')}\n
\n \n * \n *
\n * )}\n * Drag 'n' drop some files here, or click to select files
\n *\n * \n *
\n * )\n * }\n * ```\n *\n * @function useDropzone\n *\n * @param {object} props\n * @param {string|string[]} [props.accept] Set accepted file types.\n * See https://github.com/okonet/attr-accept for more information.\n * Keep in mind that mime type determination is not reliable across platforms. CSV files,\n * for example, are reported as text/plain under macOS but as application/vnd.ms-excel under\n * Windows. In some cases there might not be a mime type set at all.\n * See: https://github.com/react-dropzone/react-dropzone/issues/276\n * @param {boolean} [props.multiple=true] Allow drag 'n' drop (or selection from the file dialog) of multiple files\n * @param {boolean} [props.preventDropOnDocument=true] If false, allow dropped items to take over the current browser window\n * @param {boolean} [props.noClick=false] If true, disables click to open the native file selection dialog\n * @param {boolean} [props.noKeyboard=false] If true, disables SPACE/ENTER to open the native file selection dialog.\n * Note that it also stops tracking the focus state.\n * @param {boolean} [props.noDrag=false] If true, disables drag 'n' drop\n * @param {boolean} [props.noDragEventsBubbling=false] If true, stops drag event propagation to parents\n * @param {number} [props.minSize=0] Minimum file size (in bytes)\n * @param {number} [props.maxSize=Infinity] Maximum file size (in bytes)\n * @param {boolean} [props.disabled=false] Enable/disable the dropzone\n * @param {getFilesFromEvent} [props.getFilesFromEvent] Use this to provide a custom file aggregator\n * @param {Function} [props.onFileDialogCancel] Cb for when closing the file dialog with no selection\n * @param {boolean} [props.useFsAccessApi] Set to true to use the https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API\n * to open the file picker instead of using an `` click event.\n * @param {Function} [props.onFileDialogOpen] Cb for when opening the file dialog\n * @param {dragCb} [props.onDragEnter] Cb for when the `dragenter` event occurs.\n * @param {dragCb} [props.onDragLeave] Cb for when the `dragleave` event occurs\n * @param {dragCb} [props.onDragOver] Cb for when the `dragover` event occurs\n * @param {dropCb} [props.onDrop] Cb for when the `drop` event occurs.\n * Note that this callback is invoked after the `getFilesFromEvent` callback is done.\n *\n * Files are accepted or rejected based on the `accept`, `multiple`, `minSize` and `maxSize` props.\n * `accept` must be a valid [MIME type](http://www.iana.org/assignments/media-types/media-types.xhtml) according to [input element specification](https://www.w3.org/wiki/HTML/Elements/input/file) or a valid file extension.\n * If `multiple` is set to false and additional files are dropped,\n * all files besides the first will be rejected.\n * Any file which does not have a size in the [`minSize`, `maxSize`] range, will be rejected as well.\n *\n * Note that the `onDrop` callback will always be invoked regardless if the dropped files were accepted or rejected.\n * If you'd like to react to a specific scenario, use the `onDropAccepted`/`onDropRejected` props.\n *\n * `onDrop` will provide you with an array of [File](https://developer.mozilla.org/en-US/docs/Web/API/File) objects which you can then process and send to a server.\n * For example, with [SuperAgent](https://github.com/visionmedia/superagent) as a http/ajax library:\n *\n * ```js\n * function onDrop(acceptedFiles) {\n * const req = request.post('/upload')\n * acceptedFiles.forEach(file => {\n * req.attach(file.name, file)\n * })\n * req.end(callback)\n * }\n * ```\n * @param {dropAcceptedCb} [props.onDropAccepted]\n * @param {dropRejectedCb} [props.onDropRejected]\n *\n * @returns {DropzoneState}\n */\n\nexport function useDropzone() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n var _defaultProps$options = _objectSpread(_objectSpread({}, defaultProps), options),\n accept = _defaultProps$options.accept,\n disabled = _defaultProps$options.disabled,\n getFilesFromEvent = _defaultProps$options.getFilesFromEvent,\n maxSize = _defaultProps$options.maxSize,\n minSize = _defaultProps$options.minSize,\n multiple = _defaultProps$options.multiple,\n maxFiles = _defaultProps$options.maxFiles,\n onDragEnter = _defaultProps$options.onDragEnter,\n onDragLeave = _defaultProps$options.onDragLeave,\n onDragOver = _defaultProps$options.onDragOver,\n onDrop = _defaultProps$options.onDrop,\n onDropAccepted = _defaultProps$options.onDropAccepted,\n onDropRejected = _defaultProps$options.onDropRejected,\n onFileDialogCancel = _defaultProps$options.onFileDialogCancel,\n onFileDialogOpen = _defaultProps$options.onFileDialogOpen,\n useFsAccessApi = _defaultProps$options.useFsAccessApi,\n preventDropOnDocument = _defaultProps$options.preventDropOnDocument,\n noClick = _defaultProps$options.noClick,\n noKeyboard = _defaultProps$options.noKeyboard,\n noDrag = _defaultProps$options.noDrag,\n noDragEventsBubbling = _defaultProps$options.noDragEventsBubbling,\n validator = _defaultProps$options.validator;\n\n var onFileDialogOpenCb = useMemo(function () {\n return typeof onFileDialogOpen === 'function' ? onFileDialogOpen : noop;\n }, [onFileDialogOpen]);\n var onFileDialogCancelCb = useMemo(function () {\n return typeof onFileDialogCancel === 'function' ? onFileDialogCancel : noop;\n }, [onFileDialogCancel]);\n var rootRef = useRef(null);\n var inputRef = useRef(null);\n\n var _useReducer = useReducer(reducer, initialState),\n _useReducer2 = _slicedToArray(_useReducer, 2),\n state = _useReducer2[0],\n dispatch = _useReducer2[1];\n\n var isFocused = state.isFocused,\n isFileDialogActive = state.isFileDialogActive,\n draggedFiles = state.draggedFiles; // Update file dialog active state when the window is focused on\n\n var onWindowFocus = function onWindowFocus() {\n // Execute the timeout only if the file dialog is opened in the browser\n if (isFileDialogActive) {\n setTimeout(function () {\n if (inputRef.current) {\n var files = inputRef.current.files;\n\n if (!files.length) {\n dispatch({\n type: 'closeDialog'\n });\n onFileDialogCancelCb();\n }\n }\n }, 300);\n }\n };\n\n useEffect(function () {\n if (useFsAccessApi && canUseFileSystemAccessAPI()) {\n return function () {};\n }\n\n window.addEventListener('focus', onWindowFocus, false);\n return function () {\n window.removeEventListener('focus', onWindowFocus, false);\n };\n }, [inputRef, isFileDialogActive, onFileDialogCancelCb, useFsAccessApi]);\n var dragTargetsRef = useRef([]);\n\n var onDocumentDrop = function onDocumentDrop(event) {\n if (rootRef.current && rootRef.current.contains(event.target)) {\n // If we intercepted an event for our instance, let it propagate down to the instance's onDrop handler\n return;\n }\n\n event.preventDefault();\n dragTargetsRef.current = [];\n };\n\n useEffect(function () {\n if (preventDropOnDocument) {\n document.addEventListener('dragover', onDocumentDragOver, false);\n document.addEventListener('drop', onDocumentDrop, false);\n }\n\n return function () {\n if (preventDropOnDocument) {\n document.removeEventListener('dragover', onDocumentDragOver);\n document.removeEventListener('drop', onDocumentDrop);\n }\n };\n }, [rootRef, preventDropOnDocument]);\n var onDragEnterCb = useCallback(function (event) {\n event.preventDefault(); // Persist here because we need the event later after getFilesFromEvent() is done\n\n event.persist();\n stopPropagation(event);\n dragTargetsRef.current = [].concat(_toConsumableArray(dragTargetsRef.current), [event.target]);\n\n if (isEvtWithFiles(event)) {\n Promise.resolve(getFilesFromEvent(event)).then(function (draggedFiles) {\n if (isPropagationStopped(event) && !noDragEventsBubbling) {\n return;\n }\n\n dispatch({\n draggedFiles: draggedFiles,\n isDragActive: true,\n type: 'setDraggedFiles'\n });\n\n if (onDragEnter) {\n onDragEnter(event);\n }\n });\n }\n }, [getFilesFromEvent, onDragEnter, noDragEventsBubbling]);\n var onDragOverCb = useCallback(function (event) {\n event.preventDefault();\n event.persist();\n stopPropagation(event);\n var hasFiles = isEvtWithFiles(event);\n\n if (hasFiles && event.dataTransfer) {\n try {\n event.dataTransfer.dropEffect = 'copy';\n } catch (_unused) {}\n /* eslint-disable-line no-empty */\n\n }\n\n if (hasFiles && onDragOver) {\n onDragOver(event);\n }\n\n return false;\n }, [onDragOver, noDragEventsBubbling]);\n var onDragLeaveCb = useCallback(function (event) {\n event.preventDefault();\n event.persist();\n stopPropagation(event); // Only deactivate once the dropzone and all children have been left\n\n var targets = dragTargetsRef.current.filter(function (target) {\n return rootRef.current && rootRef.current.contains(target);\n }); // Make sure to remove a target present multiple times only once\n // (Firefox may fire dragenter/dragleave multiple times on the same element)\n\n var targetIdx = targets.indexOf(event.target);\n\n if (targetIdx !== -1) {\n targets.splice(targetIdx, 1);\n }\n\n dragTargetsRef.current = targets;\n\n if (targets.length > 0) {\n return;\n }\n\n dispatch({\n isDragActive: false,\n type: 'setDraggedFiles',\n draggedFiles: []\n });\n\n if (isEvtWithFiles(event) && onDragLeave) {\n onDragLeave(event);\n }\n }, [rootRef, onDragLeave, noDragEventsBubbling]);\n var setFiles = useCallback(function (files, event) {\n var acceptedFiles = [];\n var fileRejections = [];\n files.forEach(function (file) {\n var _fileAccepted = fileAccepted(file, accept),\n _fileAccepted2 = _slicedToArray(_fileAccepted, 2),\n accepted = _fileAccepted2[0],\n acceptError = _fileAccepted2[1];\n\n var _fileMatchSize = fileMatchSize(file, minSize, maxSize),\n _fileMatchSize2 = _slicedToArray(_fileMatchSize, 2),\n sizeMatch = _fileMatchSize2[0],\n sizeError = _fileMatchSize2[1];\n\n var customErrors = validator ? validator(file) : null;\n\n if (accepted && sizeMatch && !customErrors) {\n acceptedFiles.push(file);\n } else {\n var errors = [acceptError, sizeError];\n\n if (customErrors) {\n errors = errors.concat(customErrors);\n }\n\n fileRejections.push({\n file: file,\n errors: errors.filter(function (e) {\n return e;\n })\n });\n }\n });\n\n if (!multiple && acceptedFiles.length > 1 || multiple && maxFiles >= 1 && acceptedFiles.length > maxFiles) {\n // Reject everything and empty accepted files\n acceptedFiles.forEach(function (file) {\n fileRejections.push({\n file: file,\n errors: [TOO_MANY_FILES_REJECTION]\n });\n });\n acceptedFiles.splice(0);\n }\n\n dispatch({\n acceptedFiles: acceptedFiles,\n fileRejections: fileRejections,\n type: 'setFiles'\n });\n\n if (onDrop) {\n onDrop(acceptedFiles, fileRejections, event);\n }\n\n if (fileRejections.length > 0 && onDropRejected) {\n onDropRejected(fileRejections, event);\n }\n\n if (acceptedFiles.length > 0 && onDropAccepted) {\n onDropAccepted(acceptedFiles, event);\n }\n }, [dispatch, multiple, accept, minSize, maxSize, maxFiles, onDrop, onDropAccepted, onDropRejected, validator]);\n var onDropCb = useCallback(function (event) {\n event.preventDefault(); // Persist here because we need the event later after getFilesFromEvent() is done\n\n event.persist();\n stopPropagation(event);\n dragTargetsRef.current = [];\n\n if (isEvtWithFiles(event)) {\n Promise.resolve(getFilesFromEvent(event)).then(function (files) {\n if (isPropagationStopped(event) && !noDragEventsBubbling) {\n return;\n }\n\n setFiles(files, event);\n });\n }\n\n dispatch({\n type: 'reset'\n });\n }, [getFilesFromEvent, setFiles, noDragEventsBubbling]); // Fn for opening the file dialog programmatically\n\n var openFileDialog = useCallback(function () {\n if (useFsAccessApi && canUseFileSystemAccessAPI()) {\n dispatch({\n type: 'openDialog'\n });\n onFileDialogOpenCb(); // https://developer.mozilla.org/en-US/docs/Web/API/window/showOpenFilePicker\n\n var opts = {\n multiple: multiple,\n types: filePickerOptionsTypes(accept)\n };\n window.showOpenFilePicker(opts).then(function (handles) {\n return getFilesFromEvent(handles);\n }).then(function (files) {\n return setFiles(files, null);\n }).catch(function (e) {\n return onFileDialogCancelCb(e);\n }).finally(function () {\n return dispatch({\n type: 'closeDialog'\n });\n });\n return;\n }\n\n if (inputRef.current) {\n dispatch({\n type: 'openDialog'\n });\n onFileDialogOpenCb();\n inputRef.current.value = null;\n inputRef.current.click();\n }\n }, [dispatch, onFileDialogOpenCb, onFileDialogCancelCb, useFsAccessApi, setFiles, accept, multiple]); // Cb to open the file dialog when SPACE/ENTER occurs on the dropzone\n\n var onKeyDownCb = useCallback(function (event) {\n // Ignore keyboard events bubbling up the DOM tree\n if (!rootRef.current || !rootRef.current.isEqualNode(event.target)) {\n return;\n }\n\n if (event.keyCode === 32 || event.keyCode === 13) {\n event.preventDefault();\n openFileDialog();\n }\n }, [rootRef, inputRef, openFileDialog]); // Update focus state for the dropzone\n\n var onFocusCb = useCallback(function () {\n dispatch({\n type: 'focus'\n });\n }, []);\n var onBlurCb = useCallback(function () {\n dispatch({\n type: 'blur'\n });\n }, []); // Cb to open the file dialog when click occurs on the dropzone\n\n var onClickCb = useCallback(function () {\n if (noClick) {\n return;\n } // In IE11/Edge the file-browser dialog is blocking, therefore, use setTimeout()\n // to ensure React can handle state changes\n // See: https://github.com/react-dropzone/react-dropzone/issues/450\n\n\n if (isIeOrEdge()) {\n setTimeout(openFileDialog, 0);\n } else {\n openFileDialog();\n }\n }, [inputRef, noClick, openFileDialog]);\n\n var composeHandler = function composeHandler(fn) {\n return disabled ? null : fn;\n };\n\n var composeKeyboardHandler = function composeKeyboardHandler(fn) {\n return noKeyboard ? null : composeHandler(fn);\n };\n\n var composeDragHandler = function composeDragHandler(fn) {\n return noDrag ? null : composeHandler(fn);\n };\n\n var stopPropagation = function stopPropagation(event) {\n if (noDragEventsBubbling) {\n event.stopPropagation();\n }\n };\n\n var getRootProps = useMemo(function () {\n return function () {\n var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n _ref2$refKey = _ref2.refKey,\n refKey = _ref2$refKey === void 0 ? 'ref' : _ref2$refKey,\n role = _ref2.role,\n onKeyDown = _ref2.onKeyDown,\n onFocus = _ref2.onFocus,\n onBlur = _ref2.onBlur,\n onClick = _ref2.onClick,\n onDragEnter = _ref2.onDragEnter,\n onDragOver = _ref2.onDragOver,\n onDragLeave = _ref2.onDragLeave,\n onDrop = _ref2.onDrop,\n rest = _objectWithoutProperties(_ref2, _excluded3);\n\n return _objectSpread(_objectSpread(_defineProperty({\n onKeyDown: composeKeyboardHandler(composeEventHandlers(onKeyDown, onKeyDownCb)),\n onFocus: composeKeyboardHandler(composeEventHandlers(onFocus, onFocusCb)),\n onBlur: composeKeyboardHandler(composeEventHandlers(onBlur, onBlurCb)),\n onClick: composeHandler(composeEventHandlers(onClick, onClickCb)),\n onDragEnter: composeDragHandler(composeEventHandlers(onDragEnter, onDragEnterCb)),\n onDragOver: composeDragHandler(composeEventHandlers(onDragOver, onDragOverCb)),\n onDragLeave: composeDragHandler(composeEventHandlers(onDragLeave, onDragLeaveCb)),\n onDrop: composeDragHandler(composeEventHandlers(onDrop, onDropCb)),\n role: typeof role === 'string' && role !== '' ? role : 'button'\n }, refKey, rootRef), !disabled && !noKeyboard ? {\n tabIndex: 0\n } : {}), rest);\n };\n }, [rootRef, onKeyDownCb, onFocusCb, onBlurCb, onClickCb, onDragEnterCb, onDragOverCb, onDragLeaveCb, onDropCb, noKeyboard, noDrag, disabled]);\n var onInputElementClick = useCallback(function (event) {\n event.stopPropagation();\n }, []);\n var getInputProps = useMemo(function () {\n return function () {\n var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n _ref3$refKey = _ref3.refKey,\n refKey = _ref3$refKey === void 0 ? 'ref' : _ref3$refKey,\n onChange = _ref3.onChange,\n onClick = _ref3.onClick,\n rest = _objectWithoutProperties(_ref3, _excluded4);\n\n var inputProps = _defineProperty({\n accept: accept,\n multiple: multiple,\n type: 'file',\n style: {\n display: 'none'\n },\n onChange: composeHandler(composeEventHandlers(onChange, onDropCb)),\n onClick: composeHandler(composeEventHandlers(onClick, onInputElementClick)),\n autoComplete: 'off',\n tabIndex: -1\n }, refKey, inputRef);\n\n return _objectSpread(_objectSpread({}, inputProps), rest);\n };\n }, [inputRef, accept, multiple, onDropCb, disabled]);\n var fileCount = draggedFiles.length;\n var isDragAccept = fileCount > 0 && allFilesAccepted({\n files: draggedFiles,\n accept: accept,\n minSize: minSize,\n maxSize: maxSize,\n multiple: multiple,\n maxFiles: maxFiles\n });\n var isDragReject = fileCount > 0 && !isDragAccept;\n return _objectSpread(_objectSpread({}, state), {}, {\n isDragAccept: isDragAccept,\n isDragReject: isDragReject,\n isFocused: isFocused && !disabled,\n getRootProps: getRootProps,\n getInputProps: getInputProps,\n rootRef: rootRef,\n inputRef: inputRef,\n open: composeHandler(openFileDialog)\n });\n}\n\nfunction reducer(state, action) {\n /* istanbul ignore next */\n switch (action.type) {\n case 'focus':\n return _objectSpread(_objectSpread({}, state), {}, {\n isFocused: true\n });\n\n case 'blur':\n return _objectSpread(_objectSpread({}, state), {}, {\n isFocused: false\n });\n\n case 'openDialog':\n return _objectSpread(_objectSpread({}, initialState), {}, {\n isFileDialogActive: true\n });\n\n case 'closeDialog':\n return _objectSpread(_objectSpread({}, state), {}, {\n isFileDialogActive: false\n });\n\n case 'setDraggedFiles':\n /* eslint no-case-declarations: 0 */\n var isDragActive = action.isDragActive,\n draggedFiles = action.draggedFiles;\n return _objectSpread(_objectSpread({}, state), {}, {\n draggedFiles: draggedFiles,\n isDragActive: isDragActive\n });\n\n case 'setFiles':\n return _objectSpread(_objectSpread({}, state), {}, {\n acceptedFiles: action.acceptedFiles,\n fileRejections: action.fileRejections\n });\n\n case 'reset':\n return _objectSpread({}, initialState);\n\n default:\n return state;\n }\n}\n\nfunction noop() {}\n\nexport { ErrorCode } from './utils';","import objectWithoutPropertiesLoose from \"./objectWithoutPropertiesLoose\";\nexport default function _objectWithoutProperties(source, excluded) {\n if (source == null) return {};\n var target = objectWithoutPropertiesLoose(source, excluded);\n var key, i;\n\n if (Object.getOwnPropertySymbols) {\n var sourceSymbolKeys = Object.getOwnPropertySymbols(source);\n\n for (i = 0; i < sourceSymbolKeys.length; i++) {\n key = sourceSymbolKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;\n target[key] = source[key];\n }\n }\n\n return target;\n}","export default function _objectWithoutPropertiesLoose(source, excluded) {\n if (source == null) return {};\n var target = {};\n var sourceKeys = Object.keys(source);\n var key, i;\n\n for (i = 0; i < sourceKeys.length; i++) {\n key = sourceKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n target[key] = source[key];\n }\n\n return target;\n}","import _extends from \"@babel/runtime/helpers/extends\";\nimport React from 'react';\nimport { getUnhandledProps } from '../../lib';\nimport Checkbox from '../../modules/Checkbox';\n/**\n * A Radio is sugar for Drag and drop some files here, or click to select files
\n *' + func(text) + '
';\n * });\n *\n * p('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles
'\n */\n function wrap(value, wrapper) {\n return partial(castFunction(wrapper), value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Casts `value` as an array if it's not one.\n *\n * @static\n * @memberOf _\n * @since 4.4.0\n * @category Lang\n * @param {*} value The value to inspect.\n * @returns {Array} Returns the cast array.\n * @example\n *\n * _.castArray(1);\n * // => [1]\n *\n * _.castArray({ 'a': 1 });\n * // => [{ 'a': 1 }]\n *\n * _.castArray('abc');\n * // => ['abc']\n *\n * _.castArray(null);\n * // => [null]\n *\n * _.castArray(undefined);\n * // => [undefined]\n *\n * _.castArray();\n * // => []\n *\n * var array = [1, 2, 3];\n * console.log(_.castArray(array) === array);\n * // => true\n */\n function castArray() {\n if (!arguments.length) {\n return [];\n }\n var value = arguments[0];\n return isArray(value) ? value : [value];\n }\n\n /**\n * Creates a shallow clone of `value`.\n *\n * **Note:** This method is loosely based on the\n * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)\n * and supports cloning arrays, array buffers, booleans, date objects, maps,\n * numbers, `Object` objects, regexes, sets, strings, symbols, and typed\n * arrays. The own enumerable properties of `arguments` objects are cloned\n * as plain objects. An empty object is returned for uncloneable values such\n * as error objects, functions, DOM nodes, and WeakMaps.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to clone.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeep\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var shallow = _.clone(objects);\n * console.log(shallow[0] === objects[0]);\n * // => true\n */\n function clone(value) {\n return baseClone(value, CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.clone` except that it accepts `customizer` which\n * is invoked to produce the cloned value. If `customizer` returns `undefined`,\n * cloning is handled by the method instead. The `customizer` is invoked with\n * up to four arguments; (value [, index|key, object, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeepWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(false);\n * }\n * }\n *\n * var el = _.cloneWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 0\n */\n function cloneWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * This method is like `_.clone` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @returns {*} Returns the deep cloned value.\n * @see _.clone\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var deep = _.cloneDeep(objects);\n * console.log(deep[0] === objects[0]);\n * // => false\n */\n function cloneDeep(value) {\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.cloneWith` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the deep cloned value.\n * @see _.cloneWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(true);\n * }\n * }\n *\n * var el = _.cloneDeepWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 20\n */\n function cloneDeepWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * Checks if `object` conforms to `source` by invoking the predicate\n * properties of `source` with the corresponding property values of `object`.\n *\n * **Note:** This method is equivalent to `_.conforms` when `source` is\n * partially applied.\n *\n * @static\n * @memberOf _\n * @since 4.14.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property predicates to conform to.\n * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 1; } });\n * // => true\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 2; } });\n * // => false\n */\n function conformsTo(object, source) {\n return source == null || baseConformsTo(object, source, keys(source));\n }\n\n /**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\n function eq(value, other) {\n return value === other || (value !== value && other !== other);\n }\n\n /**\n * Checks if `value` is greater than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than `other`,\n * else `false`.\n * @see _.lt\n * @example\n *\n * _.gt(3, 1);\n * // => true\n *\n * _.gt(3, 3);\n * // => false\n *\n * _.gt(1, 3);\n * // => false\n */\n var gt = createRelationalOperation(baseGt);\n\n /**\n * Checks if `value` is greater than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than or equal to\n * `other`, else `false`.\n * @see _.lte\n * @example\n *\n * _.gte(3, 1);\n * // => true\n *\n * _.gte(3, 3);\n * // => true\n *\n * _.gte(1, 3);\n * // => false\n */\n var gte = createRelationalOperation(function(value, other) {\n return value >= other;\n });\n\n /**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\n var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&\n !propertyIsEnumerable.call(value, 'callee');\n };\n\n /**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\n var isArray = Array.isArray;\n\n /**\n * Checks if `value` is classified as an `ArrayBuffer` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n * @example\n *\n * _.isArrayBuffer(new ArrayBuffer(2));\n * // => true\n *\n * _.isArrayBuffer(new Array(2));\n * // => false\n */\n var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;\n\n /**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\n function isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n }\n\n /**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\n function isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n }\n\n /**\n * Checks if `value` is classified as a boolean primitive or object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\n function isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && baseGetTag(value) == boolTag);\n }\n\n /**\n * Checks if `value` is a buffer.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.\n * @example\n *\n * _.isBuffer(new Buffer(2));\n * // => true\n *\n * _.isBuffer(new Uint8Array(2));\n * // => false\n */\n var isBuffer = nativeIsBuffer || stubFalse;\n\n /**\n * Checks if `value` is classified as a `Date` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n * @example\n *\n * _.isDate(new Date);\n * // => true\n *\n * _.isDate('Mon April 23 2012');\n * // => false\n */\n var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;\n\n /**\n * Checks if `value` is likely a DOM element.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.\n * @example\n *\n * _.isElement(document.body);\n * // => true\n *\n * _.isElement('');\n * // => false\n */\n function isElement(value) {\n return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);\n }\n\n /**\n * Checks if `value` is an empty object, collection, map, or set.\n *\n * Objects are considered empty if they have no own enumerable string keyed\n * properties.\n *\n * Array-like values such as `arguments` objects, arrays, buffers, strings, or\n * jQuery-like collections are considered empty if they have a `length` of `0`.\n * Similarly, maps and sets are considered empty if they have a `size` of `0`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is empty, else `false`.\n * @example\n *\n * _.isEmpty(null);\n * // => true\n *\n * _.isEmpty(true);\n * // => true\n *\n * _.isEmpty(1);\n * // => true\n *\n * _.isEmpty([1, 2, 3]);\n * // => false\n *\n * _.isEmpty({ 'a': 1 });\n * // => false\n */\n function isEmpty(value) {\n if (value == null) {\n return true;\n }\n if (isArrayLike(value) &&\n (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||\n isBuffer(value) || isTypedArray(value) || isArguments(value))) {\n return !value.length;\n }\n var tag = getTag(value);\n if (tag == mapTag || tag == setTag) {\n return !value.size;\n }\n if (isPrototype(value)) {\n return !baseKeys(value).length;\n }\n for (var key in value) {\n if (hasOwnProperty.call(value, key)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * Performs a deep comparison between two values to determine if they are\n * equivalent.\n *\n * **Note:** This method supports comparing arrays, array buffers, booleans,\n * date objects, error objects, maps, numbers, `Object` objects, regexes,\n * sets, strings, symbols, and typed arrays. `Object` objects are compared\n * by their own, not inherited, enumerable properties. Functions and DOM\n * nodes are compared by strict equality, i.e. `===`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.isEqual(object, other);\n * // => true\n *\n * object === other;\n * // => false\n */\n function isEqual(value, other) {\n return baseIsEqual(value, other);\n }\n\n /**\n * This method is like `_.isEqual` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with up to\n * six arguments: (objValue, othValue [, index|key, object, other, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, othValue) {\n * if (isGreeting(objValue) && isGreeting(othValue)) {\n * return true;\n * }\n * }\n *\n * var array = ['hello', 'goodbye'];\n * var other = ['hi', 'goodbye'];\n *\n * _.isEqualWith(array, other, customizer);\n * // => true\n */\n function isEqualWith(value, other, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n var result = customizer ? customizer(value, other) : undefined;\n return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;\n }\n\n /**\n * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\n * `SyntaxError`, `TypeError`, or `URIError` object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an error object, else `false`.\n * @example\n *\n * _.isError(new Error);\n * // => true\n *\n * _.isError(Error);\n * // => false\n */\n function isError(value) {\n if (!isObjectLike(value)) {\n return false;\n }\n var tag = baseGetTag(value);\n return tag == errorTag || tag == domExcTag ||\n (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));\n }\n\n /**\n * Checks if `value` is a finite primitive number.\n *\n * **Note:** This method is based on\n * [`Number.isFinite`](https://mdn.io/Number/isFinite).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.\n * @example\n *\n * _.isFinite(3);\n * // => true\n *\n * _.isFinite(Number.MIN_VALUE);\n * // => true\n *\n * _.isFinite(Infinity);\n * // => false\n *\n * _.isFinite('3');\n * // => false\n */\n function isFinite(value) {\n return typeof value == 'number' && nativeIsFinite(value);\n }\n\n /**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\n function isFunction(value) {\n if (!isObject(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n }\n\n /**\n * Checks if `value` is an integer.\n *\n * **Note:** This method is based on\n * [`Number.isInteger`](https://mdn.io/Number/isInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an integer, else `false`.\n * @example\n *\n * _.isInteger(3);\n * // => true\n *\n * _.isInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isInteger(Infinity);\n * // => false\n *\n * _.isInteger('3');\n * // => false\n */\n function isInteger(value) {\n return typeof value == 'number' && value == toInteger(value);\n }\n\n /**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\n function isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\n function isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n }\n\n /**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\n function isObjectLike(value) {\n return value != null && typeof value == 'object';\n }\n\n /**\n * Checks if `value` is classified as a `Map` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n * @example\n *\n * _.isMap(new Map);\n * // => true\n *\n * _.isMap(new WeakMap);\n * // => false\n */\n var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;\n\n /**\n * Performs a partial deep comparison between `object` and `source` to\n * determine if `object` contains equivalent property values.\n *\n * **Note:** This method is equivalent to `_.matches` when `source` is\n * partially applied.\n *\n * Partial comparisons will match empty array and empty object `source`\n * values against any array or object value, respectively. See `_.isEqual`\n * for a list of supported value comparisons.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.isMatch(object, { 'b': 2 });\n * // => true\n *\n * _.isMatch(object, { 'b': 1 });\n * // => false\n */\n function isMatch(object, source) {\n return object === source || baseIsMatch(object, source, getMatchData(source));\n }\n\n /**\n * This method is like `_.isMatch` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with five\n * arguments: (objValue, srcValue, index|key, object, source).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, srcValue) {\n * if (isGreeting(objValue) && isGreeting(srcValue)) {\n * return true;\n * }\n * }\n *\n * var object = { 'greeting': 'hello' };\n * var source = { 'greeting': 'hi' };\n *\n * _.isMatchWith(object, source, customizer);\n * // => true\n */\n function isMatchWith(object, source, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseIsMatch(object, source, getMatchData(source), customizer);\n }\n\n /**\n * Checks if `value` is `NaN`.\n *\n * **Note:** This method is based on\n * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as\n * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for\n * `undefined` and other non-number values.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n * @example\n *\n * _.isNaN(NaN);\n * // => true\n *\n * _.isNaN(new Number(NaN));\n * // => true\n *\n * isNaN(undefined);\n * // => true\n *\n * _.isNaN(undefined);\n * // => false\n */\n function isNaN(value) {\n // An `NaN` primitive is the only value that is not equal to itself.\n // Perform the `toStringTag` check first to avoid errors with some\n // ActiveX objects in IE.\n return isNumber(value) && value != +value;\n }\n\n /**\n * Checks if `value` is a pristine native function.\n *\n * **Note:** This method can't reliably detect native functions in the presence\n * of the core-js package because core-js circumvents this kind of detection.\n * Despite multiple requests, the core-js maintainer has made it clear: any\n * attempt to fix the detection will be obstructed. As a result, we're left\n * with little choice but to throw an error. Unfortunately, this also affects\n * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),\n * which rely on core-js.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n * @example\n *\n * _.isNative(Array.prototype.push);\n * // => true\n *\n * _.isNative(_);\n * // => false\n */\n function isNative(value) {\n if (isMaskable(value)) {\n throw new Error(CORE_ERROR_TEXT);\n }\n return baseIsNative(value);\n }\n\n /**\n * Checks if `value` is `null`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `null`, else `false`.\n * @example\n *\n * _.isNull(null);\n * // => true\n *\n * _.isNull(void 0);\n * // => false\n */\n function isNull(value) {\n return value === null;\n }\n\n /**\n * Checks if `value` is `null` or `undefined`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is nullish, else `false`.\n * @example\n *\n * _.isNil(null);\n * // => true\n *\n * _.isNil(void 0);\n * // => true\n *\n * _.isNil(NaN);\n * // => false\n */\n function isNil(value) {\n return value == null;\n }\n\n /**\n * Checks if `value` is classified as a `Number` primitive or object.\n *\n * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are\n * classified as numbers, use the `_.isFinite` method.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a number, else `false`.\n * @example\n *\n * _.isNumber(3);\n * // => true\n *\n * _.isNumber(Number.MIN_VALUE);\n * // => true\n *\n * _.isNumber(Infinity);\n * // => true\n *\n * _.isNumber('3');\n * // => false\n */\n function isNumber(value) {\n return typeof value == 'number' ||\n (isObjectLike(value) && baseGetTag(value) == numberTag);\n }\n\n /**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\n function isPlainObject(value) {\n if (!isObjectLike(value) || baseGetTag(value) != objectTag) {\n return false;\n }\n var proto = getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n funcToString.call(Ctor) == objectCtorString;\n }\n\n /**\n * Checks if `value` is classified as a `RegExp` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n * @example\n *\n * _.isRegExp(/abc/);\n * // => true\n *\n * _.isRegExp('/abc/');\n * // => false\n */\n var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;\n\n /**\n * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754\n * double precision number which isn't the result of a rounded unsafe integer.\n *\n * **Note:** This method is based on\n * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.\n * @example\n *\n * _.isSafeInteger(3);\n * // => true\n *\n * _.isSafeInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isSafeInteger(Infinity);\n * // => false\n *\n * _.isSafeInteger('3');\n * // => false\n */\n function isSafeInteger(value) {\n return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is classified as a `Set` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n * @example\n *\n * _.isSet(new Set);\n * // => true\n *\n * _.isSet(new WeakSet);\n * // => false\n */\n var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;\n\n /**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\n function isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);\n }\n\n /**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\n function isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && baseGetTag(value) == symbolTag);\n }\n\n /**\n * Checks if `value` is classified as a typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\n var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\n /**\n * Checks if `value` is `undefined`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n * @example\n *\n * _.isUndefined(void 0);\n * // => true\n *\n * _.isUndefined(null);\n * // => false\n */\n function isUndefined(value) {\n return value === undefined;\n }\n\n /**\n * Checks if `value` is classified as a `WeakMap` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.\n * @example\n *\n * _.isWeakMap(new WeakMap);\n * // => true\n *\n * _.isWeakMap(new Map);\n * // => false\n */\n function isWeakMap(value) {\n return isObjectLike(value) && getTag(value) == weakMapTag;\n }\n\n /**\n * Checks if `value` is classified as a `WeakSet` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.\n * @example\n *\n * _.isWeakSet(new WeakSet);\n * // => true\n *\n * _.isWeakSet(new Set);\n * // => false\n */\n function isWeakSet(value) {\n return isObjectLike(value) && baseGetTag(value) == weakSetTag;\n }\n\n /**\n * Checks if `value` is less than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than `other`,\n * else `false`.\n * @see _.gt\n * @example\n *\n * _.lt(1, 3);\n * // => true\n *\n * _.lt(3, 3);\n * // => false\n *\n * _.lt(3, 1);\n * // => false\n */\n var lt = createRelationalOperation(baseLt);\n\n /**\n * Checks if `value` is less than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than or equal to\n * `other`, else `false`.\n * @see _.gte\n * @example\n *\n * _.lte(1, 3);\n * // => true\n *\n * _.lte(3, 3);\n * // => true\n *\n * _.lte(3, 1);\n * // => false\n */\n var lte = createRelationalOperation(function(value, other) {\n return value <= other;\n });\n\n /**\n * Converts `value` to an array.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Array} Returns the converted array.\n * @example\n *\n * _.toArray({ 'a': 1, 'b': 2 });\n * // => [1, 2]\n *\n * _.toArray('abc');\n * // => ['a', 'b', 'c']\n *\n * _.toArray(1);\n * // => []\n *\n * _.toArray(null);\n * // => []\n */\n function toArray(value) {\n if (!value) {\n return [];\n }\n if (isArrayLike(value)) {\n return isString(value) ? stringToArray(value) : copyArray(value);\n }\n if (symIterator && value[symIterator]) {\n return iteratorToArray(value[symIterator]());\n }\n var tag = getTag(value),\n func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);\n\n return func(value);\n }\n\n /**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\n function toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n }\n\n /**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\n function toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n }\n\n /**\n * Converts `value` to an integer suitable for use as the length of an\n * array-like object.\n *\n * **Note:** This method is based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toLength(3.2);\n * // => 3\n *\n * _.toLength(Number.MIN_VALUE);\n * // => 0\n *\n * _.toLength(Infinity);\n * // => 4294967295\n *\n * _.toLength('3.2');\n * // => 3\n */\n function toLength(value) {\n return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;\n }\n\n /**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\n function toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = baseTrim(value);\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n }\n\n /**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\n function toPlainObject(value) {\n return copyObject(value, keysIn(value));\n }\n\n /**\n * Converts `value` to a safe integer. A safe integer can be compared and\n * represented correctly.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toSafeInteger(3.2);\n * // => 3\n *\n * _.toSafeInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toSafeInteger(Infinity);\n * // => 9007199254740991\n *\n * _.toSafeInteger('3.2');\n * // => 3\n */\n function toSafeInteger(value) {\n return value\n ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)\n : (value === 0 ? value : 0);\n }\n\n /**\n * Converts `value` to a string. An empty string is returned for `null`\n * and `undefined` values. The sign of `-0` is preserved.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.toString(null);\n * // => ''\n *\n * _.toString(-0);\n * // => '-0'\n *\n * _.toString([1, 2, 3]);\n * // => '1,2,3'\n */\n function toString(value) {\n return value == null ? '' : baseToString(value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Assigns own enumerable string keyed properties of source objects to the\n * destination object. Source objects are applied from left to right.\n * Subsequent sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object` and is loosely based on\n * [`Object.assign`](https://mdn.io/Object/assign).\n *\n * @static\n * @memberOf _\n * @since 0.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assignIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assign({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'c': 3 }\n */\n var assign = createAssigner(function(object, source) {\n if (isPrototype(source) || isArrayLike(source)) {\n copyObject(source, keys(source), object);\n return;\n }\n for (var key in source) {\n if (hasOwnProperty.call(source, key)) {\n assignValue(object, key, source[key]);\n }\n }\n });\n\n /**\n * This method is like `_.assign` except that it iterates over own and\n * inherited source properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extend\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assign\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assignIn({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }\n */\n var assignIn = createAssigner(function(object, source) {\n copyObject(source, keysIn(source), object);\n });\n\n /**\n * This method is like `_.assignIn` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extendWith\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignInWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keysIn(source), object, customizer);\n });\n\n /**\n * This method is like `_.assign` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignInWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keys(source), object, customizer);\n });\n\n /**\n * Creates an array of values corresponding to `paths` of `object`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Array} Returns the picked values.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n *\n * _.at(object, ['a[0].b.c', 'a[1]']);\n * // => [3, 4]\n */\n var at = flatRest(baseAt);\n\n /**\n * Creates an object that inherits from the `prototype` object. If a\n * `properties` object is given, its own enumerable string keyed properties\n * are assigned to the created object.\n *\n * @static\n * @memberOf _\n * @since 2.3.0\n * @category Object\n * @param {Object} prototype The object to inherit from.\n * @param {Object} [properties] The properties to assign to the object.\n * @returns {Object} Returns the new object.\n * @example\n *\n * function Shape() {\n * this.x = 0;\n * this.y = 0;\n * }\n *\n * function Circle() {\n * Shape.call(this);\n * }\n *\n * Circle.prototype = _.create(Shape.prototype, {\n * 'constructor': Circle\n * });\n *\n * var circle = new Circle;\n * circle instanceof Circle;\n * // => true\n *\n * circle instanceof Shape;\n * // => true\n */\n function create(prototype, properties) {\n var result = baseCreate(prototype);\n return properties == null ? result : baseAssign(result, properties);\n }\n\n /**\n * Assigns own and inherited enumerable string keyed properties of source\n * objects to the destination object for all destination properties that\n * resolve to `undefined`. Source objects are applied from left to right.\n * Once a property is set, additional values of the same property are ignored.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaultsDeep\n * @example\n *\n * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var defaults = baseRest(function(object, sources) {\n object = Object(object);\n\n var index = -1;\n var length = sources.length;\n var guard = length > 2 ? sources[2] : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n length = 1;\n }\n\n while (++index < length) {\n var source = sources[index];\n var props = keysIn(source);\n var propsIndex = -1;\n var propsLength = props.length;\n\n while (++propsIndex < propsLength) {\n var key = props[propsIndex];\n var value = object[key];\n\n if (value === undefined ||\n (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n object[key] = source[key];\n }\n }\n }\n\n return object;\n });\n\n /**\n * This method is like `_.defaults` except that it recursively assigns\n * default properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaults\n * @example\n *\n * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });\n * // => { 'a': { 'b': 2, 'c': 3 } }\n */\n var defaultsDeep = baseRest(function(args) {\n args.push(undefined, customDefaultsMerge);\n return apply(mergeWith, undefined, args);\n });\n\n /**\n * This method is like `_.find` except that it returns the key of the first\n * element `predicate` returns truthy for instead of the element itself.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findKey(users, function(o) { return o.age < 40; });\n * // => 'barney' (iteration order is not guaranteed)\n *\n * // The `_.matches` iteratee shorthand.\n * _.findKey(users, { 'age': 1, 'active': true });\n * // => 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findKey(users, 'active');\n * // => 'barney'\n */\n function findKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);\n }\n\n /**\n * This method is like `_.findKey` except that it iterates over elements of\n * a collection in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findLastKey(users, function(o) { return o.age < 40; });\n * // => returns 'pebbles' assuming `_.findKey` returns 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.findLastKey(users, { 'age': 36, 'active': true });\n * // => 'barney'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findLastKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findLastKey(users, 'active');\n * // => 'pebbles'\n */\n function findLastKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);\n }\n\n /**\n * Iterates over own and inherited enumerable string keyed properties of an\n * object and invokes `iteratee` for each property. The iteratee is invoked\n * with three arguments: (value, key, object). Iteratee functions may exit\n * iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forInRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forIn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).\n */\n function forIn(object, iteratee) {\n return object == null\n ? object\n : baseFor(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * This method is like `_.forIn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forInRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.\n */\n function forInRight(object, iteratee) {\n return object == null\n ? object\n : baseForRight(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * Iterates over own enumerable string keyed properties of an object and\n * invokes `iteratee` for each property. The iteratee is invoked with three\n * arguments: (value, key, object). Iteratee functions may exit iteration\n * early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forOwnRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n */\n function forOwn(object, iteratee) {\n return object && baseForOwn(object, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.forOwn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forOwn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwnRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.\n */\n function forOwnRight(object, iteratee) {\n return object && baseForOwnRight(object, getIteratee(iteratee, 3));\n }\n\n /**\n * Creates an array of function property names from own enumerable properties\n * of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functionsIn\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functions(new Foo);\n * // => ['a', 'b']\n */\n function functions(object) {\n return object == null ? [] : baseFunctions(object, keys(object));\n }\n\n /**\n * Creates an array of function property names from own and inherited\n * enumerable properties of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functions\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functionsIn(new Foo);\n * // => ['a', 'b', 'c']\n */\n function functionsIn(object) {\n return object == null ? [] : baseFunctions(object, keysIn(object));\n }\n\n /**\n * Gets the value at `path` of `object`. If the resolved value is\n * `undefined`, the `defaultValue` is returned in its place.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.get(object, 'a[0].b.c');\n * // => 3\n *\n * _.get(object, ['a', '0', 'b', 'c']);\n * // => 3\n *\n * _.get(object, 'a.b.c', 'default');\n * // => 'default'\n */\n function get(object, path, defaultValue) {\n var result = object == null ? undefined : baseGet(object, path);\n return result === undefined ? defaultValue : result;\n }\n\n /**\n * Checks if `path` is a direct property of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = { 'a': { 'b': 2 } };\n * var other = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.has(object, 'a');\n * // => true\n *\n * _.has(object, 'a.b');\n * // => true\n *\n * _.has(object, ['a', 'b']);\n * // => true\n *\n * _.has(other, 'a');\n * // => false\n */\n function has(object, path) {\n return object != null && hasPath(object, path, baseHas);\n }\n\n /**\n * Checks if `path` is a direct or inherited property of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.hasIn(object, 'a');\n * // => true\n *\n * _.hasIn(object, 'a.b');\n * // => true\n *\n * _.hasIn(object, ['a', 'b']);\n * // => true\n *\n * _.hasIn(object, 'b');\n * // => false\n */\n function hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n }\n\n /**\n * Creates an object composed of the inverted keys and values of `object`.\n * If `object` contains duplicate values, subsequent values overwrite\n * property assignments of previous values.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Object\n * @param {Object} object The object to invert.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invert(object);\n * // => { '1': 'c', '2': 'b' }\n */\n var invert = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n result[value] = key;\n }, constant(identity));\n\n /**\n * This method is like `_.invert` except that the inverted object is generated\n * from the results of running each element of `object` thru `iteratee`. The\n * corresponding inverted value of each inverted key is an array of keys\n * responsible for generating the inverted value. The iteratee is invoked\n * with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.1.0\n * @category Object\n * @param {Object} object The object to invert.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invertBy(object);\n * // => { '1': ['a', 'c'], '2': ['b'] }\n *\n * _.invertBy(object, function(value) {\n * return 'group' + value;\n * });\n * // => { 'group1': ['a', 'c'], 'group2': ['b'] }\n */\n var invertBy = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n if (hasOwnProperty.call(result, value)) {\n result[value].push(key);\n } else {\n result[value] = [key];\n }\n }, getIteratee);\n\n /**\n * Invokes the method at `path` of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the method to invoke.\n * @param {...*} [args] The arguments to invoke the method with.\n * @returns {*} Returns the result of the invoked method.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };\n *\n * _.invoke(object, 'a[0].b.c.slice', 1, 3);\n * // => [2, 3]\n */\n var invoke = baseRest(baseInvoke);\n\n /**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\n function keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n }\n\n /**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\n function keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n }\n\n /**\n * The opposite of `_.mapValues`; this method creates an object with the\n * same values as `object` and keys generated by running each own enumerable\n * string keyed property of `object` thru `iteratee`. The iteratee is invoked\n * with three arguments: (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapValues\n * @example\n *\n * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {\n * return key + value;\n * });\n * // => { 'a1': 1, 'b2': 2 }\n */\n function mapKeys(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, iteratee(value, key, object), value);\n });\n return result;\n }\n\n /**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\n function mapValues(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n }\n\n /**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\n var merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n });\n\n /**\n * This method is like `_.merge` except that it accepts `customizer` which\n * is invoked to produce the merged values of the destination and source\n * properties. If `customizer` returns `undefined`, merging is handled by the\n * method instead. The `customizer` is invoked with six arguments:\n * (objValue, srcValue, key, object, source, stack).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} customizer The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * function customizer(objValue, srcValue) {\n * if (_.isArray(objValue)) {\n * return objValue.concat(srcValue);\n * }\n * }\n *\n * var object = { 'a': [1], 'b': [2] };\n * var other = { 'a': [3], 'b': [4] };\n *\n * _.mergeWith(object, other, customizer);\n * // => { 'a': [1, 3], 'b': [2, 4] }\n */\n var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {\n baseMerge(object, source, srcIndex, customizer);\n });\n\n /**\n * The opposite of `_.pick`; this method creates an object composed of the\n * own and inherited enumerable property paths of `object` that are not omitted.\n *\n * **Note:** This method is considerably slower than `_.pick`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to omit.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omit(object, ['a', 'c']);\n * // => { 'b': '2' }\n */\n var omit = flatRest(function(object, paths) {\n var result = {};\n if (object == null) {\n return result;\n }\n var isDeep = false;\n paths = arrayMap(paths, function(path) {\n path = castPath(path, object);\n isDeep || (isDeep = path.length > 1);\n return path;\n });\n copyObject(object, getAllKeysIn(object), result);\n if (isDeep) {\n result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);\n }\n var length = paths.length;\n while (length--) {\n baseUnset(result, paths[length]);\n }\n return result;\n });\n\n /**\n * The opposite of `_.pickBy`; this method creates an object composed of\n * the own and inherited enumerable string keyed properties of `object` that\n * `predicate` doesn't return truthy for. The predicate is invoked with two\n * arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omitBy(object, _.isNumber);\n * // => { 'b': '2' }\n */\n function omitBy(object, predicate) {\n return pickBy(object, negate(getIteratee(predicate)));\n }\n\n /**\n * Creates an object composed of the picked `object` properties.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pick(object, ['a', 'c']);\n * // => { 'a': 1, 'c': 3 }\n */\n var pick = flatRest(function(object, paths) {\n return object == null ? {} : basePick(object, paths);\n });\n\n /**\n * Creates an object composed of the `object` properties `predicate` returns\n * truthy for. The predicate is invoked with two arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pickBy(object, _.isNumber);\n * // => { 'a': 1, 'c': 3 }\n */\n function pickBy(object, predicate) {\n if (object == null) {\n return {};\n }\n var props = arrayMap(getAllKeysIn(object), function(prop) {\n return [prop];\n });\n predicate = getIteratee(predicate);\n return basePickBy(object, props, function(value, path) {\n return predicate(value, path[0]);\n });\n }\n\n /**\n * This method is like `_.get` except that if the resolved value is a\n * function it's invoked with the `this` binding of its parent object and\n * its result is returned.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to resolve.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };\n *\n * _.result(object, 'a[0].b.c1');\n * // => 3\n *\n * _.result(object, 'a[0].b.c2');\n * // => 4\n *\n * _.result(object, 'a[0].b.c3', 'default');\n * // => 'default'\n *\n * _.result(object, 'a[0].b.c3', _.constant('default'));\n * // => 'default'\n */\n function result(object, path, defaultValue) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length;\n\n // Ensure the loop is entered when path is empty.\n if (!length) {\n length = 1;\n object = undefined;\n }\n while (++index < length) {\n var value = object == null ? undefined : object[toKey(path[index])];\n if (value === undefined) {\n index = length;\n value = defaultValue;\n }\n object = isFunction(value) ? value.call(object) : value;\n }\n return object;\n }\n\n /**\n * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n * it's created. Arrays are created for missing index properties while objects\n * are created for all other missing properties. Use `_.setWith` to customize\n * `path` creation.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.set(object, 'a[0].b.c', 4);\n * console.log(object.a[0].b.c);\n * // => 4\n *\n * _.set(object, ['x', '0', 'y', 'z'], 5);\n * console.log(object.x[0].y.z);\n * // => 5\n */\n function set(object, path, value) {\n return object == null ? object : baseSet(object, path, value);\n }\n\n /**\n * This method is like `_.set` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.setWith(object, '[0][1]', 'a', Object);\n * // => { '0': { '1': 'a' } }\n */\n function setWith(object, path, value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseSet(object, path, value, customizer);\n }\n\n /**\n * Creates an array of own enumerable string keyed-value pairs for `object`\n * which can be consumed by `_.fromPairs`. If `object` is a map or set, its\n * entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entries\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairs(new Foo);\n * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)\n */\n var toPairs = createToPairs(keys);\n\n /**\n * Creates an array of own and inherited enumerable string keyed-value pairs\n * for `object` which can be consumed by `_.fromPairs`. If `object` is a map\n * or set, its entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entriesIn\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairsIn(new Foo);\n * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)\n */\n var toPairsIn = createToPairs(keysIn);\n\n /**\n * An alternative to `_.reduce`; this method transforms `object` to a new\n * `accumulator` object which is the result of running each of its own\n * enumerable string keyed properties thru `iteratee`, with each invocation\n * potentially mutating the `accumulator` object. If `accumulator` is not\n * provided, a new object with the same `[[Prototype]]` will be used. The\n * iteratee is invoked with four arguments: (accumulator, value, key, object).\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 1.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The custom accumulator value.\n * @returns {*} Returns the accumulated value.\n * @example\n *\n * _.transform([2, 3, 4], function(result, n) {\n * result.push(n *= n);\n * return n % 2 == 0;\n * }, []);\n * // => [4, 9]\n *\n * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n * (result[value] || (result[value] = [])).push(key);\n * }, {});\n * // => { '1': ['a', 'c'], '2': ['b'] }\n */\n function transform(object, iteratee, accumulator) {\n var isArr = isArray(object),\n isArrLike = isArr || isBuffer(object) || isTypedArray(object);\n\n iteratee = getIteratee(iteratee, 4);\n if (accumulator == null) {\n var Ctor = object && object.constructor;\n if (isArrLike) {\n accumulator = isArr ? new Ctor : [];\n }\n else if (isObject(object)) {\n accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};\n }\n else {\n accumulator = {};\n }\n }\n (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {\n return iteratee(accumulator, value, index, object);\n });\n return accumulator;\n }\n\n /**\n * Removes the property at `path` of `object`.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to unset.\n * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 7 } }] };\n * _.unset(object, 'a[0].b.c');\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n *\n * _.unset(object, ['a', '0', 'b', 'c']);\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n */\n function unset(object, path) {\n return object == null ? true : baseUnset(object, path);\n }\n\n /**\n * This method is like `_.set` except that accepts `updater` to produce the\n * value to set. Use `_.updateWith` to customize `path` creation. The `updater`\n * is invoked with one argument: (value).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.update(object, 'a[0].b.c', function(n) { return n * n; });\n * console.log(object.a[0].b.c);\n * // => 9\n *\n * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });\n * console.log(object.x[0].y.z);\n * // => 0\n */\n function update(object, path, updater) {\n return object == null ? object : baseUpdate(object, path, castFunction(updater));\n }\n\n /**\n * This method is like `_.update` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.updateWith(object, '[0][1]', _.constant('a'), Object);\n * // => { '0': { '1': 'a' } }\n */\n function updateWith(object, path, updater, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);\n }\n\n /**\n * Creates an array of the own enumerable string keyed property values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.values(new Foo);\n * // => [1, 2] (iteration order is not guaranteed)\n *\n * _.values('hi');\n * // => ['h', 'i']\n */\n function values(object) {\n return object == null ? [] : baseValues(object, keys(object));\n }\n\n /**\n * Creates an array of the own and inherited enumerable string keyed property\n * values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.valuesIn(new Foo);\n * // => [1, 2, 3] (iteration order is not guaranteed)\n */\n function valuesIn(object) {\n return object == null ? [] : baseValues(object, keysIn(object));\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Clamps `number` within the inclusive `lower` and `upper` bounds.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Number\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n * @example\n *\n * _.clamp(-10, -5, 5);\n * // => -5\n *\n * _.clamp(10, -5, 5);\n * // => 5\n */\n function clamp(number, lower, upper) {\n if (upper === undefined) {\n upper = lower;\n lower = undefined;\n }\n if (upper !== undefined) {\n upper = toNumber(upper);\n upper = upper === upper ? upper : 0;\n }\n if (lower !== undefined) {\n lower = toNumber(lower);\n lower = lower === lower ? lower : 0;\n }\n return baseClamp(toNumber(number), lower, upper);\n }\n\n /**\n * Checks if `n` is between `start` and up to, but not including, `end`. If\n * `end` is not specified, it's set to `start` with `start` then set to `0`.\n * If `start` is greater than `end` the params are swapped to support\n * negative ranges.\n *\n * @static\n * @memberOf _\n * @since 3.3.0\n * @category Number\n * @param {number} number The number to check.\n * @param {number} [start=0] The start of the range.\n * @param {number} end The end of the range.\n * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n * @see _.range, _.rangeRight\n * @example\n *\n * _.inRange(3, 2, 4);\n * // => true\n *\n * _.inRange(4, 8);\n * // => true\n *\n * _.inRange(4, 2);\n * // => false\n *\n * _.inRange(2, 2);\n * // => false\n *\n * _.inRange(1.2, 2);\n * // => true\n *\n * _.inRange(5.2, 4);\n * // => false\n *\n * _.inRange(-3, -2, -6);\n * // => true\n */\n function inRange(number, start, end) {\n start = toFinite(start);\n if (end === undefined) {\n end = start;\n start = 0;\n } else {\n end = toFinite(end);\n }\n number = toNumber(number);\n return baseInRange(number, start, end);\n }\n\n /**\n * Produces a random number between the inclusive `lower` and `upper` bounds.\n * If only one argument is provided a number between `0` and the given number\n * is returned. If `floating` is `true`, or either `lower` or `upper` are\n * floats, a floating-point number is returned instead of an integer.\n *\n * **Note:** JavaScript follows the IEEE-754 standard for resolving\n * floating-point values which can produce unexpected results.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Number\n * @param {number} [lower=0] The lower bound.\n * @param {number} [upper=1] The upper bound.\n * @param {boolean} [floating] Specify returning a floating-point number.\n * @returns {number} Returns the random number.\n * @example\n *\n * _.random(0, 5);\n * // => an integer between 0 and 5\n *\n * _.random(5);\n * // => also an integer between 0 and 5\n *\n * _.random(5, true);\n * // => a floating-point number between 0 and 5\n *\n * _.random(1.2, 5.2);\n * // => a floating-point number between 1.2 and 5.2\n */\n function random(lower, upper, floating) {\n if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {\n upper = floating = undefined;\n }\n if (floating === undefined) {\n if (typeof upper == 'boolean') {\n floating = upper;\n upper = undefined;\n }\n else if (typeof lower == 'boolean') {\n floating = lower;\n lower = undefined;\n }\n }\n if (lower === undefined && upper === undefined) {\n lower = 0;\n upper = 1;\n }\n else {\n lower = toFinite(lower);\n if (upper === undefined) {\n upper = lower;\n lower = 0;\n } else {\n upper = toFinite(upper);\n }\n }\n if (lower > upper) {\n var temp = lower;\n lower = upper;\n upper = temp;\n }\n if (floating || lower % 1 || upper % 1) {\n var rand = nativeRandom();\n return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);\n }\n return baseRandom(lower, upper);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the camel cased string.\n * @example\n *\n * _.camelCase('Foo Bar');\n * // => 'fooBar'\n *\n * _.camelCase('--foo-bar--');\n * // => 'fooBar'\n *\n * _.camelCase('__FOO_BAR__');\n * // => 'fooBar'\n */\n var camelCase = createCompounder(function(result, word, index) {\n word = word.toLowerCase();\n return result + (index ? capitalize(word) : word);\n });\n\n /**\n * Converts the first character of `string` to upper case and the remaining\n * to lower case.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to capitalize.\n * @returns {string} Returns the capitalized string.\n * @example\n *\n * _.capitalize('FRED');\n * // => 'Fred'\n */\n function capitalize(string) {\n return upperFirst(toString(string).toLowerCase());\n }\n\n /**\n * Deburrs `string` by converting\n * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)\n * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)\n * letters to basic Latin letters and removing\n * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to deburr.\n * @returns {string} Returns the deburred string.\n * @example\n *\n * _.deburr('déjà vu');\n * // => 'deja vu'\n */\n function deburr(string) {\n string = toString(string);\n return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');\n }\n\n /**\n * Checks if `string` ends with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=string.length] The position to search up to.\n * @returns {boolean} Returns `true` if `string` ends with `target`,\n * else `false`.\n * @example\n *\n * _.endsWith('abc', 'c');\n * // => true\n *\n * _.endsWith('abc', 'b');\n * // => false\n *\n * _.endsWith('abc', 'b', 2);\n * // => true\n */\n function endsWith(string, target, position) {\n string = toString(string);\n target = baseToString(target);\n\n var length = string.length;\n position = position === undefined\n ? length\n : baseClamp(toInteger(position), 0, length);\n\n var end = position;\n position -= target.length;\n return position >= 0 && string.slice(position, end) == target;\n }\n\n /**\n * Converts the characters \"&\", \"<\", \">\", '\"', and \"'\" in `string` to their\n * corresponding HTML entities.\n *\n * **Note:** No other characters are escaped. To escape additional\n * characters use a third-party library like [_he_](https://mths.be/he).\n *\n * Though the \">\" character is escaped for symmetry, characters like\n * \">\" and \"/\" don't need escaping in HTML and have no special meaning\n * unless they're part of a tag or unquoted attribute value. See\n * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)\n * (under \"semi-related fun fact\") for more details.\n *\n * When working with HTML you should always\n * [quote attribute values](http://wonko.com/post/html-escaping) to reduce\n * XSS vectors.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escape('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles'\n */\n function escape(string) {\n string = toString(string);\n return (string && reHasUnescapedHtml.test(string))\n ? string.replace(reUnescapedHtml, escapeHtmlChar)\n : string;\n }\n\n /**\n * Escapes the `RegExp` special characters \"^\", \"$\", \"\\\", \".\", \"*\", \"+\",\n * \"?\", \"(\", \")\", \"[\", \"]\", \"{\", \"}\", and \"|\" in `string`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escapeRegExp('[lodash](https://lodash.com/)');\n * // => '\\[lodash\\]\\(https://lodash\\.com/\\)'\n */\n function escapeRegExp(string) {\n string = toString(string);\n return (string && reHasRegExpChar.test(string))\n ? string.replace(reRegExpChar, '\\\\$&')\n : string;\n }\n\n /**\n * Converts `string` to\n * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the kebab cased string.\n * @example\n *\n * _.kebabCase('Foo Bar');\n * // => 'foo-bar'\n *\n * _.kebabCase('fooBar');\n * // => 'foo-bar'\n *\n * _.kebabCase('__FOO_BAR__');\n * // => 'foo-bar'\n */\n var kebabCase = createCompounder(function(result, word, index) {\n return result + (index ? '-' : '') + word.toLowerCase();\n });\n\n /**\n * Converts `string`, as space separated words, to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the lower cased string.\n * @example\n *\n * _.lowerCase('--Foo-Bar--');\n * // => 'foo bar'\n *\n * _.lowerCase('fooBar');\n * // => 'foo bar'\n *\n * _.lowerCase('__FOO_BAR__');\n * // => 'foo bar'\n */\n var lowerCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + word.toLowerCase();\n });\n\n /**\n * Converts the first character of `string` to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.lowerFirst('Fred');\n * // => 'fred'\n *\n * _.lowerFirst('FRED');\n * // => 'fRED'\n */\n var lowerFirst = createCaseFirst('toLowerCase');\n\n /**\n * Pads `string` on the left and right sides if it's shorter than `length`.\n * Padding characters are truncated if they can't be evenly divided by `length`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.pad('abc', 8);\n * // => ' abc '\n *\n * _.pad('abc', 8, '_-');\n * // => '_-abc_-_'\n *\n * _.pad('abc', 3);\n * // => 'abc'\n */\n function pad(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n if (!length || strLength >= length) {\n return string;\n }\n var mid = (length - strLength) / 2;\n return (\n createPadding(nativeFloor(mid), chars) +\n string +\n createPadding(nativeCeil(mid), chars)\n );\n }\n\n /**\n * Pads `string` on the right side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padEnd('abc', 6);\n * // => 'abc '\n *\n * _.padEnd('abc', 6, '_-');\n * // => 'abc_-_'\n *\n * _.padEnd('abc', 3);\n * // => 'abc'\n */\n function padEnd(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (string + createPadding(length - strLength, chars))\n : string;\n }\n\n /**\n * Pads `string` on the left side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padStart('abc', 6);\n * // => ' abc'\n *\n * _.padStart('abc', 6, '_-');\n * // => '_-_abc'\n *\n * _.padStart('abc', 3);\n * // => 'abc'\n */\n function padStart(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (createPadding(length - strLength, chars) + string)\n : string;\n }\n\n /**\n * Converts `string` to an integer of the specified radix. If `radix` is\n * `undefined` or `0`, a `radix` of `10` is used unless `value` is a\n * hexadecimal, in which case a `radix` of `16` is used.\n *\n * **Note:** This method aligns with the\n * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category String\n * @param {string} string The string to convert.\n * @param {number} [radix=10] The radix to interpret `value` by.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.parseInt('08');\n * // => 8\n *\n * _.map(['6', '08', '10'], _.parseInt);\n * // => [6, 8, 10]\n */\n function parseInt(string, radix, guard) {\n if (guard || radix == null) {\n radix = 0;\n } else if (radix) {\n radix = +radix;\n }\n return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);\n }\n\n /**\n * Repeats the given string `n` times.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to repeat.\n * @param {number} [n=1] The number of times to repeat the string.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {string} Returns the repeated string.\n * @example\n *\n * _.repeat('*', 3);\n * // => '***'\n *\n * _.repeat('abc', 2);\n * // => 'abcabc'\n *\n * _.repeat('abc', 0);\n * // => ''\n */\n function repeat(string, n, guard) {\n if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {\n n = 1;\n } else {\n n = toInteger(n);\n }\n return baseRepeat(toString(string), n);\n }\n\n /**\n * Replaces matches for `pattern` in `string` with `replacement`.\n *\n * **Note:** This method is based on\n * [`String#replace`](https://mdn.io/String/replace).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to modify.\n * @param {RegExp|string} pattern The pattern to replace.\n * @param {Function|string} replacement The match replacement.\n * @returns {string} Returns the modified string.\n * @example\n *\n * _.replace('Hi Fred', 'Fred', 'Barney');\n * // => 'Hi Barney'\n */\n function replace() {\n var args = arguments,\n string = toString(args[0]);\n\n return args.length < 3 ? string : string.replace(args[1], args[2]);\n }\n\n /**\n * Converts `string` to\n * [snake case](https://en.wikipedia.org/wiki/Snake_case).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the snake cased string.\n * @example\n *\n * _.snakeCase('Foo Bar');\n * // => 'foo_bar'\n *\n * _.snakeCase('fooBar');\n * // => 'foo_bar'\n *\n * _.snakeCase('--FOO-BAR--');\n * // => 'foo_bar'\n */\n var snakeCase = createCompounder(function(result, word, index) {\n return result + (index ? '_' : '') + word.toLowerCase();\n });\n\n /**\n * Splits `string` by `separator`.\n *\n * **Note:** This method is based on\n * [`String#split`](https://mdn.io/String/split).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to split.\n * @param {RegExp|string} separator The separator pattern to split by.\n * @param {number} [limit] The length to truncate results to.\n * @returns {Array} Returns the string segments.\n * @example\n *\n * _.split('a-b-c', '-', 2);\n * // => ['a', 'b']\n */\n function split(string, separator, limit) {\n if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {\n separator = limit = undefined;\n }\n limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;\n if (!limit) {\n return [];\n }\n string = toString(string);\n if (string && (\n typeof separator == 'string' ||\n (separator != null && !isRegExp(separator))\n )) {\n separator = baseToString(separator);\n if (!separator && hasUnicode(string)) {\n return castSlice(stringToArray(string), 0, limit);\n }\n }\n return string.split(separator, limit);\n }\n\n /**\n * Converts `string` to\n * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).\n *\n * @static\n * @memberOf _\n * @since 3.1.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the start cased string.\n * @example\n *\n * _.startCase('--foo-bar--');\n * // => 'Foo Bar'\n *\n * _.startCase('fooBar');\n * // => 'Foo Bar'\n *\n * _.startCase('__FOO_BAR__');\n * // => 'FOO BAR'\n */\n var startCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + upperFirst(word);\n });\n\n /**\n * Checks if `string` starts with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=0] The position to search from.\n * @returns {boolean} Returns `true` if `string` starts with `target`,\n * else `false`.\n * @example\n *\n * _.startsWith('abc', 'a');\n * // => true\n *\n * _.startsWith('abc', 'b');\n * // => false\n *\n * _.startsWith('abc', 'b', 1);\n * // => true\n */\n function startsWith(string, target, position) {\n string = toString(string);\n position = position == null\n ? 0\n : baseClamp(toInteger(position), 0, string.length);\n\n target = baseToString(target);\n return string.slice(position, position + target.length) == target;\n }\n\n /**\n * Creates a compiled template function that can interpolate data properties\n * in \"interpolate\" delimiters, HTML-escape interpolated data properties in\n * \"escape\" delimiters, and execute JavaScript in \"evaluate\" delimiters. Data\n * properties may be accessed as free variables in the template. If a setting\n * object is given, it takes precedence over `_.templateSettings` values.\n *\n * **Note:** In the development build `_.template` utilizes\n * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)\n * for easier debugging.\n *\n * For more information on precompiling templates see\n * [lodash's custom builds documentation](https://lodash.com/custom-builds).\n *\n * For more information on Chrome extension sandboxes see\n * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The template string.\n * @param {Object} [options={}] The options object.\n * @param {RegExp} [options.escape=_.templateSettings.escape]\n * The HTML \"escape\" delimiter.\n * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]\n * The \"evaluate\" delimiter.\n * @param {Object} [options.imports=_.templateSettings.imports]\n * An object to import into the template as free variables.\n * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]\n * The \"interpolate\" delimiter.\n * @param {string} [options.sourceURL='lodash.templateSources[n]']\n * The sourceURL of the compiled template.\n * @param {string} [options.variable='obj']\n * The data object variable name.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the compiled template function.\n * @example\n *\n * // Use the \"interpolate\" delimiter to create a compiled template.\n * var compiled = _.template('hello <%= user %>!');\n * compiled({ 'user': 'fred' });\n * // => 'hello fred!'\n *\n * // Use the HTML \"escape\" delimiter to escape data property values.\n * var compiled = _.template('<%- value %>');\n * compiled({ 'value': '