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Diffstat (limited to 'node_modules/date-fns/formatDistanceStrict/index.js')
| -rw-r--r-- | node_modules/date-fns/formatDistanceStrict/index.js | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/node_modules/date-fns/formatDistanceStrict/index.js b/node_modules/date-fns/formatDistanceStrict/index.js new file mode 100644 index 0000000..5c05ef2 --- /dev/null +++ b/node_modules/date-fns/formatDistanceStrict/index.js @@ -0,0 +1,198 @@ +"use strict"; + +var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default; +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = formatDistanceStrict; +var _index = require("../_lib/defaultOptions/index.js"); +var _index2 = _interopRequireDefault(require("../_lib/getTimezoneOffsetInMilliseconds/index.js")); +var _index3 = _interopRequireDefault(require("../compareAsc/index.js")); +var _index4 = _interopRequireDefault(require("../toDate/index.js")); +var _index5 = _interopRequireDefault(require("../_lib/cloneObject/index.js")); +var _index6 = _interopRequireDefault(require("../_lib/assign/index.js")); +var _index7 = _interopRequireDefault(require("../_lib/defaultLocale/index.js")); +var _index8 = _interopRequireDefault(require("../_lib/requiredArgs/index.js")); +var MILLISECONDS_IN_MINUTE = 1000 * 60; +var MINUTES_IN_DAY = 60 * 24; +var MINUTES_IN_MONTH = MINUTES_IN_DAY * 30; +var MINUTES_IN_YEAR = MINUTES_IN_DAY * 365; + +/** + * @name formatDistanceStrict + * @category Common Helpers + * @summary Return the distance between the given dates in words. + * + * @description + * Return the distance between the given dates in words, using strict units. + * This is like `formatDistance`, but does not use helpers like 'almost', 'over', + * 'less than' and the like. + * + * | Distance between dates | Result | + * |------------------------|---------------------| + * | 0 ... 59 secs | [0..59] seconds | + * | 1 ... 59 mins | [1..59] minutes | + * | 1 ... 23 hrs | [1..23] hours | + * | 1 ... 29 days | [1..29] days | + * | 1 ... 11 months | [1..11] months | + * | 1 ... N years | [1..N] years | + * + * @param {Date|Number} date - the date + * @param {Date|Number} baseDate - the date to compare with + * @param {Object} [options] - an object with options. + * @param {Boolean} [options.addSuffix=false] - result indicates if the second date is earlier or later than the first + * @param {'second'|'minute'|'hour'|'day'|'month'|'year'} [options.unit] - if specified, will force a unit + * @param {'floor'|'ceil'|'round'} [options.roundingMethod='round'] - which way to round partial units + * @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale} + * @returns {String} the distance in words + * @throws {TypeError} 2 arguments required + * @throws {RangeError} `date` must not be Invalid Date + * @throws {RangeError} `baseDate` must not be Invalid Date + * @throws {RangeError} `options.roundingMethod` must be 'floor', 'ceil' or 'round' + * @throws {RangeError} `options.unit` must be 'second', 'minute', 'hour', 'day', 'month' or 'year' + * @throws {RangeError} `options.locale` must contain `formatDistance` property + * + * @example + * // What is the distance between 2 July 2014 and 1 January 2015? + * const result = formatDistanceStrict(new Date(2014, 6, 2), new Date(2015, 0, 2)) + * //=> '6 months' + * + * @example + * // What is the distance between 1 January 2015 00:00:15 + * // and 1 January 2015 00:00:00? + * const result = formatDistanceStrict( + * new Date(2015, 0, 1, 0, 0, 15), + * new Date(2015, 0, 1, 0, 0, 0) + * ) + * //=> '15 seconds' + * + * @example + * // What is the distance from 1 January 2016 + * // to 1 January 2015, with a suffix? + * const result = formatDistanceStrict(new Date(2015, 0, 1), new Date(2016, 0, 1), { + * addSuffix: true + * }) + * //=> '1 year ago' + * + * @example + * // What is the distance from 1 January 2016 + * // to 1 January 2015, in minutes? + * const result = formatDistanceStrict(new Date(2016, 0, 1), new Date(2015, 0, 1), { + * unit: 'minute' + * }) + * //=> '525600 minutes' + * + * @example + * // What is the distance from 1 January 2015 + * // to 28 January 2015, in months, rounded up? + * const result = formatDistanceStrict(new Date(2015, 0, 28), new Date(2015, 0, 1), { + * unit: 'month', + * roundingMethod: 'ceil' + * }) + * //=> '1 month' + * + * @example + * // What is the distance between 1 August 2016 and 1 January 2015 in Esperanto? + * import { eoLocale } from 'date-fns/locale/eo' + * const result = formatDistanceStrict(new Date(2016, 7, 1), new Date(2015, 0, 1), { + * locale: eoLocale + * }) + * //=> '1 jaro' + */ + +function formatDistanceStrict(dirtyDate, dirtyBaseDate, options) { + var _ref, _options$locale, _options$roundingMeth; + (0, _index8.default)(2, arguments); + var defaultOptions = (0, _index.getDefaultOptions)(); + var locale = (_ref = (_options$locale = options === null || options === void 0 ? void 0 : options.locale) !== null && _options$locale !== void 0 ? _options$locale : defaultOptions.locale) !== null && _ref !== void 0 ? _ref : _index7.default; + if (!locale.formatDistance) { + throw new RangeError('locale must contain localize.formatDistance property'); + } + var comparison = (0, _index3.default)(dirtyDate, dirtyBaseDate); + if (isNaN(comparison)) { + throw new RangeError('Invalid time value'); + } + var localizeOptions = (0, _index6.default)((0, _index5.default)(options), { + addSuffix: Boolean(options === null || options === void 0 ? void 0 : options.addSuffix), + comparison: comparison + }); + var dateLeft; + var dateRight; + if (comparison > 0) { + dateLeft = (0, _index4.default)(dirtyBaseDate); + dateRight = (0, _index4.default)(dirtyDate); + } else { + dateLeft = (0, _index4.default)(dirtyDate); + dateRight = (0, _index4.default)(dirtyBaseDate); + } + var roundingMethod = String((_options$roundingMeth = options === null || options === void 0 ? void 0 : options.roundingMethod) !== null && _options$roundingMeth !== void 0 ? _options$roundingMeth : 'round'); + var roundingMethodFn; + if (roundingMethod === 'floor') { + roundingMethodFn = Math.floor; + } else if (roundingMethod === 'ceil') { + roundingMethodFn = Math.ceil; + } else if (roundingMethod === 'round') { + roundingMethodFn = Math.round; + } else { + throw new RangeError("roundingMethod must be 'floor', 'ceil' or 'round'"); + } + var milliseconds = dateRight.getTime() - dateLeft.getTime(); + var minutes = milliseconds / MILLISECONDS_IN_MINUTE; + var timezoneOffset = (0, _index2.default)(dateRight) - (0, _index2.default)(dateLeft); + + // Use DST-normalized difference in minutes for years, months and days; + // use regular difference in minutes for hours, minutes and seconds. + var dstNormalizedMinutes = (milliseconds - timezoneOffset) / MILLISECONDS_IN_MINUTE; + var defaultUnit = options === null || options === void 0 ? void 0 : options.unit; + var unit; + if (!defaultUnit) { + if (minutes < 1) { + unit = 'second'; + } else if (minutes < 60) { + unit = 'minute'; + } else if (minutes < MINUTES_IN_DAY) { + unit = 'hour'; + } else if (dstNormalizedMinutes < MINUTES_IN_MONTH) { + unit = 'day'; + } else if (dstNormalizedMinutes < MINUTES_IN_YEAR) { + unit = 'month'; + } else { + unit = 'year'; + } + } else { + unit = String(defaultUnit); + } + + // 0 up to 60 seconds + if (unit === 'second') { + var seconds = roundingMethodFn(milliseconds / 1000); + return locale.formatDistance('xSeconds', seconds, localizeOptions); + + // 1 up to 60 mins + } else if (unit === 'minute') { + var roundedMinutes = roundingMethodFn(minutes); + return locale.formatDistance('xMinutes', roundedMinutes, localizeOptions); + + // 1 up to 24 hours + } else if (unit === 'hour') { + var hours = roundingMethodFn(minutes / 60); + return locale.formatDistance('xHours', hours, localizeOptions); + + // 1 up to 30 days + } else if (unit === 'day') { + var days = roundingMethodFn(dstNormalizedMinutes / MINUTES_IN_DAY); + return locale.formatDistance('xDays', days, localizeOptions); + + // 1 up to 12 months + } else if (unit === 'month') { + var months = roundingMethodFn(dstNormalizedMinutes / MINUTES_IN_MONTH); + return months === 12 && defaultUnit !== 'month' ? locale.formatDistance('xYears', 1, localizeOptions) : locale.formatDistance('xMonths', months, localizeOptions); + + // 1 year up to max Date + } else if (unit === 'year') { + var years = roundingMethodFn(dstNormalizedMinutes / MINUTES_IN_YEAR); + return locale.formatDistance('xYears', years, localizeOptions); + } + throw new RangeError("unit must be 'second', 'minute', 'hour', 'day', 'month' or 'year'"); +} +module.exports = exports.default;
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