541 lines
13 KiB
JavaScript
541 lines
13 KiB
JavaScript
import * as C from './constant';
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import en from './locale/en';
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import U from './utils';
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var L = 'en'; // global locale
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var Ls = {}; // global loaded locale
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Ls[L] = en;
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var IS_DAYJS = '$isDayjsObject'; // eslint-disable-next-line no-use-before-define
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var isDayjs = function isDayjs(d) {
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return d instanceof Dayjs || !!(d && d[IS_DAYJS]);
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};
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var parseLocale = function parseLocale(preset, object, isLocal) {
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var l;
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if (!preset) return L;
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if (typeof preset === 'string') {
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var presetLower = preset.toLowerCase();
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if (Ls[presetLower]) {
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l = presetLower;
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}
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if (object) {
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Ls[presetLower] = object;
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l = presetLower;
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}
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var presetSplit = preset.split('-');
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if (!l && presetSplit.length > 1) {
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return parseLocale(presetSplit[0]);
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}
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} else {
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var name = preset.name;
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Ls[name] = preset;
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l = name;
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}
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if (!isLocal && l) L = l;
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return l || !isLocal && L;
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};
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var dayjs = function dayjs(date, c) {
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if (isDayjs(date)) {
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return date.clone();
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} // eslint-disable-next-line no-nested-ternary
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var cfg = typeof c === 'object' ? c : {};
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cfg.date = date;
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cfg.args = arguments; // eslint-disable-line prefer-rest-params
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return new Dayjs(cfg); // eslint-disable-line no-use-before-define
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};
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var wrapper = function wrapper(date, instance) {
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return dayjs(date, {
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locale: instance.$L,
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utc: instance.$u,
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x: instance.$x,
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$offset: instance.$offset // todo: refactor; do not use this.$offset in you code
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});
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};
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var Utils = U; // for plugin use
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Utils.l = parseLocale;
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Utils.i = isDayjs;
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Utils.w = wrapper;
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var parseDate = function parseDate(cfg) {
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var date = cfg.date,
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utc = cfg.utc;
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if (date === null) return new Date(NaN); // null is invalid
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if (Utils.u(date)) return new Date(); // today
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if (date instanceof Date) return new Date(date);
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if (typeof date === 'string' && !/Z$/i.test(date)) {
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var d = date.match(C.REGEX_PARSE);
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if (d) {
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var m = d[2] - 1 || 0;
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var ms = (d[7] || '0').substring(0, 3);
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if (utc) {
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return new Date(Date.UTC(d[1], m, d[3] || 1, d[4] || 0, d[5] || 0, d[6] || 0, ms));
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}
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return new Date(d[1], m, d[3] || 1, d[4] || 0, d[5] || 0, d[6] || 0, ms);
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}
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}
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return new Date(date); // everything else
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};
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var Dayjs = /*#__PURE__*/function () {
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function Dayjs(cfg) {
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this.$L = parseLocale(cfg.locale, null, true);
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this.parse(cfg); // for plugin
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this.$x = this.$x || cfg.x || {};
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this[IS_DAYJS] = true;
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}
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var _proto = Dayjs.prototype;
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_proto.parse = function parse(cfg) {
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this.$d = parseDate(cfg);
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this.init();
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};
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_proto.init = function init() {
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var $d = this.$d;
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this.$y = $d.getFullYear();
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this.$M = $d.getMonth();
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this.$D = $d.getDate();
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this.$W = $d.getDay();
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this.$H = $d.getHours();
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this.$m = $d.getMinutes();
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this.$s = $d.getSeconds();
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this.$ms = $d.getMilliseconds();
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} // eslint-disable-next-line class-methods-use-this
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;
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_proto.$utils = function $utils() {
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return Utils;
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};
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_proto.isValid = function isValid() {
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return !(this.$d.toString() === C.INVALID_DATE_STRING);
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};
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_proto.isSame = function isSame(that, units) {
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var other = dayjs(that);
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return this.startOf(units) <= other && other <= this.endOf(units);
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};
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_proto.isAfter = function isAfter(that, units) {
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return dayjs(that) < this.startOf(units);
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};
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_proto.isBefore = function isBefore(that, units) {
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return this.endOf(units) < dayjs(that);
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};
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_proto.$g = function $g(input, get, set) {
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if (Utils.u(input)) return this[get];
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return this.set(set, input);
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};
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_proto.unix = function unix() {
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return Math.floor(this.valueOf() / 1000);
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};
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_proto.valueOf = function valueOf() {
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// timezone(hour) * 60 * 60 * 1000 => ms
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return this.$d.getTime();
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};
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_proto.startOf = function startOf(units, _startOf) {
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var _this = this;
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// startOf -> endOf
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var isStartOf = !Utils.u(_startOf) ? _startOf : true;
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var unit = Utils.p(units);
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var instanceFactory = function instanceFactory(d, m) {
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var ins = Utils.w(_this.$u ? Date.UTC(_this.$y, m, d) : new Date(_this.$y, m, d), _this);
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return isStartOf ? ins : ins.endOf(C.D);
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};
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var instanceFactorySet = function instanceFactorySet(method, slice) {
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var argumentStart = [0, 0, 0, 0];
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var argumentEnd = [23, 59, 59, 999];
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return Utils.w(_this.toDate()[method].apply( // eslint-disable-line prefer-spread
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_this.toDate('s'), (isStartOf ? argumentStart : argumentEnd).slice(slice)), _this);
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};
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var $W = this.$W,
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$M = this.$M,
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$D = this.$D;
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var utcPad = "set" + (this.$u ? 'UTC' : '');
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switch (unit) {
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case C.Y:
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return isStartOf ? instanceFactory(1, 0) : instanceFactory(31, 11);
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case C.M:
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return isStartOf ? instanceFactory(1, $M) : instanceFactory(0, $M + 1);
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case C.W:
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{
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var weekStart = this.$locale().weekStart || 0;
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var gap = ($W < weekStart ? $W + 7 : $W) - weekStart;
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return instanceFactory(isStartOf ? $D - gap : $D + (6 - gap), $M);
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}
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case C.D:
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case C.DATE:
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return instanceFactorySet(utcPad + "Hours", 0);
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case C.H:
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return instanceFactorySet(utcPad + "Minutes", 1);
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case C.MIN:
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return instanceFactorySet(utcPad + "Seconds", 2);
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case C.S:
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return instanceFactorySet(utcPad + "Milliseconds", 3);
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default:
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return this.clone();
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}
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};
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_proto.endOf = function endOf(arg) {
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return this.startOf(arg, false);
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};
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_proto.$set = function $set(units, _int) {
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var _C$D$C$DATE$C$M$C$Y$C;
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// private set
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var unit = Utils.p(units);
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var utcPad = "set" + (this.$u ? 'UTC' : '');
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var name = (_C$D$C$DATE$C$M$C$Y$C = {}, _C$D$C$DATE$C$M$C$Y$C[C.D] = utcPad + "Date", _C$D$C$DATE$C$M$C$Y$C[C.DATE] = utcPad + "Date", _C$D$C$DATE$C$M$C$Y$C[C.M] = utcPad + "Month", _C$D$C$DATE$C$M$C$Y$C[C.Y] = utcPad + "FullYear", _C$D$C$DATE$C$M$C$Y$C[C.H] = utcPad + "Hours", _C$D$C$DATE$C$M$C$Y$C[C.MIN] = utcPad + "Minutes", _C$D$C$DATE$C$M$C$Y$C[C.S] = utcPad + "Seconds", _C$D$C$DATE$C$M$C$Y$C[C.MS] = utcPad + "Milliseconds", _C$D$C$DATE$C$M$C$Y$C)[unit];
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var arg = unit === C.D ? this.$D + (_int - this.$W) : _int;
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if (unit === C.M || unit === C.Y) {
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// clone is for badMutable plugin
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var date = this.clone().set(C.DATE, 1);
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date.$d[name](arg);
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date.init();
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this.$d = date.set(C.DATE, Math.min(this.$D, date.daysInMonth())).$d;
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} else if (name) this.$d[name](arg);
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this.init();
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return this;
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};
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_proto.set = function set(string, _int2) {
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return this.clone().$set(string, _int2);
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};
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_proto.get = function get(unit) {
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return this[Utils.p(unit)]();
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};
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_proto.add = function add(number, units) {
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var _this2 = this,
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_C$MIN$C$H$C$S$unit;
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number = Number(number); // eslint-disable-line no-param-reassign
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var unit = Utils.p(units);
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var instanceFactorySet = function instanceFactorySet(n) {
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var d = dayjs(_this2);
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return Utils.w(d.date(d.date() + Math.round(n * number)), _this2);
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};
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if (unit === C.M) {
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return this.set(C.M, this.$M + number);
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}
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if (unit === C.Y) {
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return this.set(C.Y, this.$y + number);
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}
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if (unit === C.D) {
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return instanceFactorySet(1);
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}
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if (unit === C.W) {
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return instanceFactorySet(7);
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}
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var step = (_C$MIN$C$H$C$S$unit = {}, _C$MIN$C$H$C$S$unit[C.MIN] = C.MILLISECONDS_A_MINUTE, _C$MIN$C$H$C$S$unit[C.H] = C.MILLISECONDS_A_HOUR, _C$MIN$C$H$C$S$unit[C.S] = C.MILLISECONDS_A_SECOND, _C$MIN$C$H$C$S$unit)[unit] || 1; // ms
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var nextTimeStamp = this.$d.getTime() + number * step;
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return Utils.w(nextTimeStamp, this);
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};
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_proto.subtract = function subtract(number, string) {
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return this.add(number * -1, string);
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};
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_proto.format = function format(formatStr) {
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var _this3 = this;
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var locale = this.$locale();
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if (!this.isValid()) return locale.invalidDate || C.INVALID_DATE_STRING;
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var str = formatStr || C.FORMAT_DEFAULT;
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var zoneStr = Utils.z(this);
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var $H = this.$H,
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$m = this.$m,
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$M = this.$M;
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var weekdays = locale.weekdays,
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months = locale.months,
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meridiem = locale.meridiem;
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var getShort = function getShort(arr, index, full, length) {
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return arr && (arr[index] || arr(_this3, str)) || full[index].slice(0, length);
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};
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var get$H = function get$H(num) {
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return Utils.s($H % 12 || 12, num, '0');
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};
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var meridiemFunc = meridiem || function (hour, minute, isLowercase) {
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var m = hour < 12 ? 'AM' : 'PM';
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return isLowercase ? m.toLowerCase() : m;
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};
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var matches = function matches(match) {
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switch (match) {
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case 'YY':
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return String(_this3.$y).slice(-2);
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case 'YYYY':
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return Utils.s(_this3.$y, 4, '0');
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case 'M':
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return $M + 1;
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case 'MM':
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return Utils.s($M + 1, 2, '0');
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case 'MMM':
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return getShort(locale.monthsShort, $M, months, 3);
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case 'MMMM':
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return getShort(months, $M);
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case 'D':
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return _this3.$D;
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case 'DD':
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return Utils.s(_this3.$D, 2, '0');
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case 'd':
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return String(_this3.$W);
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case 'dd':
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return getShort(locale.weekdaysMin, _this3.$W, weekdays, 2);
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case 'ddd':
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return getShort(locale.weekdaysShort, _this3.$W, weekdays, 3);
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case 'dddd':
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return weekdays[_this3.$W];
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case 'H':
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return String($H);
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case 'HH':
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return Utils.s($H, 2, '0');
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case 'h':
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return get$H(1);
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case 'hh':
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return get$H(2);
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case 'a':
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return meridiemFunc($H, $m, true);
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case 'A':
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return meridiemFunc($H, $m, false);
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case 'm':
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return String($m);
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case 'mm':
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return Utils.s($m, 2, '0');
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case 's':
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return String(_this3.$s);
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case 'ss':
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return Utils.s(_this3.$s, 2, '0');
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case 'SSS':
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return Utils.s(_this3.$ms, 3, '0');
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case 'Z':
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return zoneStr;
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// 'ZZ' logic below
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default:
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break;
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}
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return null;
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};
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return str.replace(C.REGEX_FORMAT, function (match, $1) {
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return $1 || matches(match) || zoneStr.replace(':', '');
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}); // 'ZZ'
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};
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_proto.utcOffset = function utcOffset() {
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// Because a bug at FF24, we're rounding the timezone offset around 15 minutes
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// https://github.com/moment/moment/pull/1871
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return -Math.round(this.$d.getTimezoneOffset() / 15) * 15;
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};
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_proto.diff = function diff(input, units, _float) {
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var _this4 = this;
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var unit = Utils.p(units);
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var that = dayjs(input);
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var zoneDelta = (that.utcOffset() - this.utcOffset()) * C.MILLISECONDS_A_MINUTE;
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var diff = this - that;
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var getMonth = function getMonth() {
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return Utils.m(_this4, that);
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};
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var result;
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switch (unit) {
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case C.Y:
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result = getMonth() / 12;
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break;
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case C.M:
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result = getMonth();
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break;
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case C.Q:
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result = getMonth() / 3;
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break;
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case C.W:
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result = (diff - zoneDelta) / C.MILLISECONDS_A_WEEK;
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break;
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case C.D:
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result = (diff - zoneDelta) / C.MILLISECONDS_A_DAY;
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break;
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case C.H:
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result = diff / C.MILLISECONDS_A_HOUR;
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break;
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case C.MIN:
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result = diff / C.MILLISECONDS_A_MINUTE;
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break;
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case C.S:
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result = diff / C.MILLISECONDS_A_SECOND;
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break;
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default:
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result = diff; // milliseconds
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break;
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}
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return _float ? result : Utils.a(result);
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};
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_proto.daysInMonth = function daysInMonth() {
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return this.endOf(C.M).$D;
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};
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_proto.$locale = function $locale() {
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// get locale object
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return Ls[this.$L];
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};
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_proto.locale = function locale(preset, object) {
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if (!preset) return this.$L;
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var that = this.clone();
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var nextLocaleName = parseLocale(preset, object, true);
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if (nextLocaleName) that.$L = nextLocaleName;
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return that;
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};
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_proto.clone = function clone() {
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return Utils.w(this.$d, this);
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};
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_proto.toDate = function toDate() {
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return new Date(this.valueOf());
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};
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_proto.toJSON = function toJSON() {
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return this.isValid() ? this.toISOString() : null;
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};
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_proto.toISOString = function toISOString() {
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// ie 8 return
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// new Dayjs(this.valueOf() + this.$d.getTimezoneOffset() * 60000)
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// .format('YYYY-MM-DDTHH:mm:ss.SSS[Z]')
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return this.$d.toISOString();
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};
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_proto.toString = function toString() {
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return this.$d.toUTCString();
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};
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return Dayjs;
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}();
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var proto = Dayjs.prototype;
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dayjs.prototype = proto;
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[['$ms', C.MS], ['$s', C.S], ['$m', C.MIN], ['$H', C.H], ['$W', C.D], ['$M', C.M], ['$y', C.Y], ['$D', C.DATE]].forEach(function (g) {
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proto[g[1]] = function (input) {
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return this.$g(input, g[0], g[1]);
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};
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});
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dayjs.extend = function (plugin, option) {
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if (!plugin.$i) {
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// install plugin only once
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plugin(option, Dayjs, dayjs);
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plugin.$i = true;
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}
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return dayjs;
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};
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dayjs.locale = parseLocale;
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dayjs.isDayjs = isDayjs;
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dayjs.unix = function (timestamp) {
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return dayjs(timestamp * 1e3);
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};
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dayjs.en = Ls[L];
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dayjs.Ls = Ls;
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dayjs.p = {};
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export default dayjs; |