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112 lines
4.0 KiB
112 lines
4.0 KiB
4 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.localIntervalMap = exports.year = exports.week = exports.month = exports.day = exports.hour = exports.minute = exports.second = exports.millisecond = exports.createInterval = exports.DURATION_YEAR = exports.DURATION_MONTH = exports.DURATION_WEEK = exports.DURATION_DAY = exports.DURATION_HOUR = exports.DURATION_MINUTE = exports.DURATION_SECOND = void 0;
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exports.DURATION_SECOND = 1000;
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exports.DURATION_MINUTE = exports.DURATION_SECOND * 60;
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exports.DURATION_HOUR = exports.DURATION_MINUTE * 60;
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exports.DURATION_DAY = exports.DURATION_HOUR * 24;
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exports.DURATION_WEEK = exports.DURATION_DAY * 7;
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exports.DURATION_MONTH = exports.DURATION_DAY * 30;
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exports.DURATION_YEAR = exports.DURATION_DAY * 365;
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function createInterval(duration, floorish, offseti, field) {
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const adjust = (date, step) => {
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const test = (date) => field(date) % step === 0;
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let i = step;
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while (i && !test(date)) {
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offseti(date, -1);
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i -= 1;
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}
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return date;
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};
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const floori = (date, step) => {
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if (step)
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adjust(date, step);
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floorish(date);
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};
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const floor = (date, step) => {
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const d = new Date(+date);
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floori(d, step);
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return d;
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};
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const ceil = (date, step) => {
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const d = new Date(+date - 1);
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floori(d, step);
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offseti(d, step);
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floori(d);
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return d;
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};
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const range = (start, stop, step, shouldAdjust) => {
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const ticks = [];
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const roundStep = Math.floor(step);
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const t = shouldAdjust ? ceil(start, step) : ceil(start);
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for (let i = t; i < stop; offseti(i, roundStep), floori(i)) {
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ticks.push(new Date(+i));
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}
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return ticks;
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};
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return {
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ceil,
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floor,
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range,
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duration,
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};
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}
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exports.createInterval = createInterval;
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exports.millisecond = createInterval(1, (date) => date, (date, step = 1) => {
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date.setTime(+date + step);
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}, (date) => date.getTime());
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exports.second = createInterval(exports.DURATION_SECOND, (date) => {
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date.setMilliseconds(0);
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}, (date, step = 1) => {
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date.setTime(+date + exports.DURATION_SECOND * step);
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}, (date) => date.getSeconds());
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exports.minute = createInterval(exports.DURATION_MINUTE, (date) => {
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date.setSeconds(0, 0);
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}, (date, step = 1) => {
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date.setTime(+date + exports.DURATION_MINUTE * step);
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}, (date) => date.getMinutes());
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exports.hour = createInterval(exports.DURATION_HOUR, (date) => {
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date.setMinutes(0, 0, 0);
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}, (date, step = 1) => {
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date.setTime(+date + exports.DURATION_HOUR * step);
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}, (date) => date.getHours());
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exports.day = createInterval(exports.DURATION_DAY, (date) => {
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date.setHours(0, 0, 0, 0);
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}, (date, step = 1) => {
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date.setTime(+date + exports.DURATION_DAY * step);
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}, (date) => date.getDate() - 1);
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exports.month = createInterval(exports.DURATION_MONTH, (date) => {
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date.setDate(1);
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date.setHours(0, 0, 0, 0);
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}, (date, step = 1) => {
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const month = date.getMonth();
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date.setMonth(month + step);
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}, (date) => date.getMonth());
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exports.week = createInterval(exports.DURATION_WEEK, (date) => {
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date.setDate(date.getDate() - (date.getDay() % 7));
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date.setHours(0, 0, 0, 0);
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}, (date, step = 1) => {
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date.setDate(date.getDate() + 7 * step);
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}, (date) => {
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const start = exports.month.floor(date);
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const end = new Date(+date);
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return Math.floor((+end - +start) / exports.DURATION_WEEK);
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});
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exports.year = createInterval(exports.DURATION_YEAR, (date) => {
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date.setMonth(0, 1);
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date.setHours(0, 0, 0, 0);
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}, (date, step = 1) => {
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const year = date.getFullYear();
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date.setFullYear(year + step);
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}, (date) => date.getFullYear());
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exports.localIntervalMap = {
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millisecond: exports.millisecond,
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second: exports.second,
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minute: exports.minute,
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hour: exports.hour,
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day: exports.day,
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week: exports.week,
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month: exports.month,
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year: exports.year,
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};
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//# sourceMappingURL=time-interval.js.map
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