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Direktori : /home/medipszd/www/bower_components/moment/src/lib/duration/ |
Current File : /home/medipszd/www/bower_components/moment/src/lib/duration/as.js |
import { daysToMonths, monthsToDays } from './bubble'; import { normalizeUnits } from '../units/aliases'; import toInt from '../utils/to-int'; export function as (units) { if (!this.isValid()) { return NaN; } var days; var months; var milliseconds = this._milliseconds; units = normalizeUnits(units); if (units === 'month' || units === 'year') { days = this._days + milliseconds / 864e5; months = this._months + daysToMonths(days); return units === 'month' ? months : months / 12; } else { // handle milliseconds separately because of floating point math errors (issue #1867) days = this._days + Math.round(monthsToDays(this._months)); switch (units) { case 'week' : return days / 7 + milliseconds / 6048e5; case 'day' : return days + milliseconds / 864e5; case 'hour' : return days * 24 + milliseconds / 36e5; case 'minute' : return days * 1440 + milliseconds / 6e4; case 'second' : return days * 86400 + milliseconds / 1000; // Math.floor prevents floating point math errors here case 'millisecond': return Math.floor(days * 864e5) + milliseconds; default: throw new Error('Unknown unit ' + units); } } } // TODO: Use this.as('ms')? export function valueOf () { if (!this.isValid()) { return NaN; } return ( this._milliseconds + this._days * 864e5 + (this._months % 12) * 2592e6 + toInt(this._months / 12) * 31536e6 ); } function makeAs (alias) { return function () { return this.as(alias); }; } export var asMilliseconds = makeAs('ms'); export var asSeconds = makeAs('s'); export var asMinutes = makeAs('m'); export var asHours = makeAs('h'); export var asDays = makeAs('d'); export var asWeeks = makeAs('w'); export var asMonths = makeAs('M'); export var asYears = makeAs('y');