320 lines
7.8 KiB
JavaScript
320 lines
7.8 KiB
JavaScript
import { u } from '../localizedFormat/utils';
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var formattingTokens = /(\[[^[]*\])|([-_:/.,()\s]+)|(A|a|YYYY|YY?|MM?M?M?|Do|DD?|hh?|HH?|mm?|ss?|S{1,3}|z|ZZ?)/g;
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var match1 = /\d/; // 0 - 9
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var match2 = /\d\d/; // 00 - 99
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var match3 = /\d{3}/; // 000 - 999
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var match4 = /\d{4}/; // 0000 - 9999
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var match1to2 = /\d\d?/; // 0 - 99
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var matchSigned = /[+-]?\d+/; // -inf - inf
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var matchOffset = /[+-]\d\d:?(\d\d)?|Z/; // +00:00 -00:00 +0000 or -0000 +00 or Z
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var matchWord = /\d*[^-_:/,()\s\d]+/; // Word
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var locale = {};
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var parseTwoDigitYear = function parseTwoDigitYear(input) {
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input = +input;
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return input + (input > 68 ? 1900 : 2000);
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};
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function offsetFromString(string) {
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if (!string) return 0;
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if (string === 'Z') return 0;
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var parts = string.match(/([+-]|\d\d)/g);
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var minutes = +(parts[1] * 60) + (+parts[2] || 0);
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return minutes === 0 ? 0 : parts[0] === '+' ? -minutes : minutes; // eslint-disable-line no-nested-ternary
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}
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var addInput = function addInput(property) {
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return function (input) {
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this[property] = +input;
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};
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};
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var zoneExpressions = [matchOffset, function (input) {
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var zone = this.zone || (this.zone = {});
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zone.offset = offsetFromString(input);
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}];
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var getLocalePart = function getLocalePart(name) {
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var part = locale[name];
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return part && (part.indexOf ? part : part.s.concat(part.f));
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};
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var meridiemMatch = function meridiemMatch(input, isLowerCase) {
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var isAfternoon;
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var _locale = locale,
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meridiem = _locale.meridiem;
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if (!meridiem) {
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isAfternoon = input === (isLowerCase ? 'pm' : 'PM');
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} else {
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for (var i = 1; i <= 24; i += 1) {
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// todo: fix input === meridiem(i, 0, isLowerCase)
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if (input.indexOf(meridiem(i, 0, isLowerCase)) > -1) {
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isAfternoon = i > 12;
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break;
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}
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}
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}
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return isAfternoon;
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};
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var expressions = {
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A: [matchWord, function (input) {
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this.afternoon = meridiemMatch(input, false);
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}],
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a: [matchWord, function (input) {
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this.afternoon = meridiemMatch(input, true);
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}],
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S: [match1, function (input) {
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this.milliseconds = +input * 100;
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}],
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SS: [match2, function (input) {
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this.milliseconds = +input * 10;
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}],
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SSS: [match3, function (input) {
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this.milliseconds = +input;
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}],
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s: [match1to2, addInput('seconds')],
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ss: [match1to2, addInput('seconds')],
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m: [match1to2, addInput('minutes')],
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mm: [match1to2, addInput('minutes')],
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H: [match1to2, addInput('hours')],
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h: [match1to2, addInput('hours')],
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HH: [match1to2, addInput('hours')],
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hh: [match1to2, addInput('hours')],
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D: [match1to2, addInput('day')],
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DD: [match2, addInput('day')],
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Do: [matchWord, function (input) {
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var _locale2 = locale,
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ordinal = _locale2.ordinal;
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var _input$match = input.match(/\d+/);
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this.day = _input$match[0];
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if (!ordinal) return;
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for (var i = 1; i <= 31; i += 1) {
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if (ordinal(i).replace(/\[|\]/g, '') === input) {
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this.day = i;
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}
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}
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}],
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M: [match1to2, addInput('month')],
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MM: [match2, addInput('month')],
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MMM: [matchWord, function (input) {
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var months = getLocalePart('months');
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var monthsShort = getLocalePart('monthsShort');
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var matchIndex = (monthsShort || months.map(function (_) {
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return _.slice(0, 3);
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})).indexOf(input) + 1;
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if (matchIndex < 1) {
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throw new Error();
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}
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this.month = matchIndex % 12 || matchIndex;
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}],
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MMMM: [matchWord, function (input) {
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var months = getLocalePart('months');
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var matchIndex = months.indexOf(input) + 1;
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if (matchIndex < 1) {
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throw new Error();
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}
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this.month = matchIndex % 12 || matchIndex;
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}],
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Y: [matchSigned, addInput('year')],
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YY: [match2, function (input) {
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this.year = parseTwoDigitYear(input);
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}],
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YYYY: [match4, addInput('year')],
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Z: zoneExpressions,
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ZZ: zoneExpressions
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};
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function correctHours(time) {
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var afternoon = time.afternoon;
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if (afternoon !== undefined) {
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var hours = time.hours;
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if (afternoon) {
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if (hours < 12) {
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time.hours += 12;
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}
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} else if (hours === 12) {
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time.hours = 0;
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}
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delete time.afternoon;
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}
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}
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function makeParser(format) {
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format = u(format, locale && locale.formats);
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var array = format.match(formattingTokens);
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var length = array.length;
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for (var i = 0; i < length; i += 1) {
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var token = array[i];
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var parseTo = expressions[token];
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var regex = parseTo && parseTo[0];
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var parser = parseTo && parseTo[1];
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if (parser) {
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array[i] = {
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regex: regex,
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parser: parser
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};
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} else {
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array[i] = token.replace(/^\[|\]$/g, '');
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}
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}
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return function (input) {
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var time = {};
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for (var _i = 0, start = 0; _i < length; _i += 1) {
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var _token = array[_i];
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if (typeof _token === 'string') {
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start += _token.length;
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} else {
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var _regex = _token.regex,
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_parser = _token.parser;
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var part = input.slice(start);
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var match = _regex.exec(part);
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var value = match[0];
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_parser.call(time, value);
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input = input.replace(value, '');
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}
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}
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correctHours(time);
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return time;
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};
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}
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var parseFormattedInput = function parseFormattedInput(input, format, utc) {
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try {
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if (['x', 'X'].indexOf(format) > -1) return new Date((format === 'X' ? 1000 : 1) * input);
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var parser = makeParser(format);
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var _parser2 = parser(input),
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year = _parser2.year,
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month = _parser2.month,
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day = _parser2.day,
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hours = _parser2.hours,
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minutes = _parser2.minutes,
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seconds = _parser2.seconds,
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milliseconds = _parser2.milliseconds,
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zone = _parser2.zone;
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var now = new Date();
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var d = day || (!year && !month ? now.getDate() : 1);
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var y = year || now.getFullYear();
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var M = 0;
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if (!(year && !month)) {
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M = month > 0 ? month - 1 : now.getMonth();
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}
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var h = hours || 0;
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var m = minutes || 0;
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var s = seconds || 0;
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var ms = milliseconds || 0;
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if (zone) {
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return new Date(Date.UTC(y, M, d, h, m, s, ms + zone.offset * 60 * 1000));
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}
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if (utc) {
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return new Date(Date.UTC(y, M, d, h, m, s, ms));
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}
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return new Date(y, M, d, h, m, s, ms);
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} catch (e) {
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return new Date(''); // Invalid Date
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}
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};
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export default (function (o, C, d) {
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d.p.customParseFormat = true;
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if (o && o.parseTwoDigitYear) {
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parseTwoDigitYear = o.parseTwoDigitYear;
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}
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var proto = C.prototype;
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var oldParse = proto.parse;
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proto.parse = function (cfg) {
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var date = cfg.date,
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utc = cfg.utc,
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args = cfg.args;
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this.$u = utc;
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var format = args[1];
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if (typeof format === 'string') {
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var isStrictWithoutLocale = args[2] === true;
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var isStrictWithLocale = args[3] === true;
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var isStrict = isStrictWithoutLocale || isStrictWithLocale;
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var pl = args[2];
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if (isStrictWithLocale) {
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pl = args[2];
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}
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locale = this.$locale();
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if (!isStrictWithoutLocale && pl) {
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locale = d.Ls[pl];
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}
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this.$d = parseFormattedInput(date, format, utc);
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this.init();
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if (pl && pl !== true) this.$L = this.locale(pl).$L; // use != to treat
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// input number 1410715640579 and format string '1410715640579' equal
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// eslint-disable-next-line eqeqeq
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if (isStrict && date != this.format(format)) {
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this.$d = new Date('');
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} // reset global locale to make parallel unit test
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locale = {};
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} else if (format instanceof Array) {
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var len = format.length;
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for (var i = 1; i <= len; i += 1) {
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args[1] = format[i - 1];
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var result = d.apply(this, args);
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if (result.isValid()) {
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this.$d = result.$d;
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this.$L = result.$L;
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this.init();
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break;
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}
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if (i === len) this.$d = new Date('');
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}
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} else {
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oldParse.call(this, cfg);
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}
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};
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}); |