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130 lines
2.4 KiB
JavaScript
130 lines
2.4 KiB
JavaScript
const moment = require('moment');
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class Time {
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constructor() {
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this.dateFormat_ = 'DD/MM/YYYY';
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this.timeFormat_ = 'HH:mm';
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this.locale_ = 'en-us';
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}
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locale() {
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return this.locale_;
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}
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setLocale(v) {
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moment.locale(v);
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this.locale_ = v;
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}
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dateFormat() {
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return this.dateFormat_;
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}
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setDateFormat(v) {
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this.dateFormat_ = v;
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}
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timeFormat() {
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return this.timeFormat_;
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}
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setTimeFormat(v) {
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this.timeFormat_ = v;
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}
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dateTimeFormat() {
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return `${this.dateFormat()} ${this.timeFormat()}`;
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}
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unix() {
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return Math.floor(Date.now() / 1000);
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}
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unixMs() {
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return Date.now();
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}
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unixMsToObject(ms) {
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return new Date(ms);
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}
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unixMsToS(ms) {
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return Math.floor(ms / 1000);
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}
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unixMsToIso(ms) {
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return (
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`${moment
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.unix(ms / 1000)
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.utc()
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.format('YYYY-MM-DDTHH:mm:ss.SSS')}Z`
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);
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}
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unixMsToIsoSec(ms) {
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return (
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`${moment
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.unix(ms / 1000)
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.utc()
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.format('YYYY-MM-DDTHH:mm:ss')}Z`
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);
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}
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unixMsToLocalDateTime(ms) {
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return moment.unix(ms / 1000).format('DD/MM/YYYY HH:mm');
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}
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unixMsToLocalHms(ms) {
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return moment.unix(ms / 1000).format('HH:mm:ss');
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}
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formatMsToLocal(ms, format = null) {
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if (format === null) format = this.dateTimeFormat();
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return moment(ms).format(format);
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}
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formatLocalToMs(localDateTime, format = null) {
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if (format === null) format = this.dateTimeFormat();
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const m = moment(localDateTime, format);
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if (m.isValid()) return m.toDate().getTime();
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throw new Error(`Invalid input for formatLocalToMs: ${localDateTime}`);
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}
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// Mostly used as a utility function for the DateTime Electron component
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anythingToDateTime(o, defaultValue = null) {
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if (o && o.toDate) return o.toDate();
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if (!o) return defaultValue;
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let m = moment(o, time.dateTimeFormat());
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if (m.isValid()) return m.toDate();
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m = moment(o, time.dateFormat());
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return m.isValid() ? m.toDate() : defaultValue;
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}
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msleep(ms) {
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return new Promise((resolve) => {
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setTimeout(() => {
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resolve();
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}, ms);
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});
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}
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sleep(seconds) {
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return this.msleep(seconds * 1000);
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}
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goBackInTime(startDate, n, period) {
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// period is a string (eg. "day", "week", "month", "year" ), n is an integer
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return moment(startDate).startOf(period).subtract(n, period).format('x');
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}
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goForwardInTime(startDate, n, period) {
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return moment(startDate).startOf(period).add(n, period).format('x');
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}
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}
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const time = new Time();
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module.exports = { time };
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