138 lines
2.3 KiB
JavaScript
138 lines
2.3 KiB
JavaScript
/**
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* Date handling utilities.
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*/
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Date.prototype.clone = function() {
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return new Date(this.getTime());
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}
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Date.vnUTC = () => {
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const env = process.env.NODE_ENV;
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if (!env || env === 'development')
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return new Date(Date.UTC(2001, 0, 1, 11));
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return new Date();
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};
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Date.vnNew = () => {
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return new Date(Date.vnUTC());
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};
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Date.vnNow = () => {
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return new Date(Date.vnUTC()).getTime();
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};
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module.exports =
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{
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WDays: [
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'Sunday'
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,'Monday'
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,'Tuesday'
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,'Wednesday'
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,'Thursday'
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,'Friday'
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,'Saturday'
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]
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,AbrWDays: [
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'Su'
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,'Mo'
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,'Tu'
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,'We'
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,'Th'
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,'Fr'
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,'Sa'
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]
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,Months: [
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'January'
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,'February'
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,'March'
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,'April'
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,'May'
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,'June'
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,'July'
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,'August'
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,'September'
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,'October'
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,'November'
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,'December'
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]
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,AbrMonths: [
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'Jan'
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,'Feb'
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,'Mar'
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,'Apr'
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,'AbrMay'
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,'Jun'
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,'Jul'
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,'Ago'
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,'Sep'
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,'Oct'
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,'Nov'
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,'Dec'
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]
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,tokenD: '%A, %B %e %Y'
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,regexp: new RegExp('%[a-zA-Z]', 'g')
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,pad(number) {
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if (number < 10)
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return '0'+ number.toString();
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return number.toString();
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}
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,regexpFunc(d, token) {
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switch (token.charAt(1)) {
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// Minutes with 2 digits
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case 'M': return this.pad(d.getMinutes());
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// Hour with 2 digits in 24 hour format
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case 'H': return this.pad(d.getHours());
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// Complete time
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case 'T': return d.toLocaleTimeString();
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// Complete week day name
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case 'A': return _(this.WDays[d.getDay()]);
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// Abreviated week day name
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case 'a': return _(this.AbrWDays[d.getDay()]);
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// Day of month with 2 digits
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case 'd': return this.pad(d.getDate());
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// Day of month
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case 'e': return d.getDate();
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// Complete month name
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case 'B': return _(this.Months[d.getMonth()]);
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// Abreviated month name
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case 'b': return _(this.AbrMonths[d.getMonth()]);
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// Month number with 2 digits
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case 'm': return this.pad(d.getMonth() + 1);
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// Year with 4 digits
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case 'Y': return d.getFullYear();
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// Complete date
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case 'D': return _(this.tokenD).replace(this.regexp, this.regexpFunc.bind(this, d));
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}
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return token;
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}
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,strftime(date, format) {
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if (!date)
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return '';
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if (!(date instanceof Date))
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date = new Date(date);
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if (isNaN(date.getTime()))
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return date.toString();
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return format.replace(this.regexp, this.regexpFunc.bind(this, date));
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}
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};
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