%PDF- %PDF-
Direktori : /home/medipszd/public_html/bower_components/moment/src/lib/moment/ |
Current File : /home/medipszd/public_html/bower_components/moment/src/lib/moment/add-subtract.js |
import { get, set } from './get-set'; import { setMonth } from '../units/month'; import { createDuration } from '../duration/create'; import { deprecateSimple } from '../utils/deprecate'; import { hooks } from '../utils/hooks'; import absRound from '../utils/abs-round'; // TODO: remove 'name' arg after deprecation is removed function createAdder(direction, name) { return function (val, period) { var dur, tmp; //invert the arguments, but complain about it if (period !== null && !isNaN(+period)) { deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' + 'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.'); tmp = val; val = period; period = tmp; } val = typeof val === 'string' ? +val : val; dur = createDuration(val, period); addSubtract(this, dur, direction); return this; }; } export function addSubtract (mom, duration, isAdding, updateOffset) { var milliseconds = duration._milliseconds, days = absRound(duration._days), months = absRound(duration._months); if (!mom.isValid()) { // No op return; } updateOffset = updateOffset == null ? true : updateOffset; if (milliseconds) { mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding); } if (days) { set(mom, 'Date', get(mom, 'Date') + days * isAdding); } if (months) { setMonth(mom, get(mom, 'Month') + months * isAdding); } if (updateOffset) { hooks.updateOffset(mom, days || months); } } export var add = createAdder(1, 'add'); export var subtract = createAdder(-1, 'subtract');