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Diffstat (limited to 'library/moment/src/lib/duration/create.js')
-rw-r--r-- | library/moment/src/lib/duration/create.js | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/library/moment/src/lib/duration/create.js b/library/moment/src/lib/duration/create.js deleted file mode 100644 index 15f05dead..000000000 --- a/library/moment/src/lib/duration/create.js +++ /dev/null @@ -1,113 +0,0 @@ -import { Duration, isDuration } from './constructor'; -import toInt from '../utils/to-int'; -import hasOwnProp from '../utils/has-own-prop'; -import { DATE, HOUR, MINUTE, SECOND, MILLISECOND } from '../units/constants'; -import { cloneWithOffset } from '../units/offset'; -import { createLocal } from '../create/local'; - -// ASP.NET json date format regex -var aspNetRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/; - -// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html -// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere -var isoRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/; - -export function createDuration (input, key) { - var duration = input, - // matching against regexp is expensive, do it on demand - match = null, - sign, - ret, - diffRes; - - if (isDuration(input)) { - duration = { - ms : input._milliseconds, - d : input._days, - M : input._months - }; - } else if (typeof input === 'number') { - duration = {}; - if (key) { - duration[key] = input; - } else { - duration.milliseconds = input; - } - } else if (!!(match = aspNetRegex.exec(input))) { - sign = (match[1] === '-') ? -1 : 1; - duration = { - y : 0, - d : toInt(match[DATE]) * sign, - h : toInt(match[HOUR]) * sign, - m : toInt(match[MINUTE]) * sign, - s : toInt(match[SECOND]) * sign, - ms : toInt(match[MILLISECOND]) * sign - }; - } else if (!!(match = isoRegex.exec(input))) { - sign = (match[1] === '-') ? -1 : 1; - duration = { - y : parseIso(match[2], sign), - M : parseIso(match[3], sign), - d : parseIso(match[4], sign), - h : parseIso(match[5], sign), - m : parseIso(match[6], sign), - s : parseIso(match[7], sign), - w : parseIso(match[8], sign) - }; - } else if (duration == null) {// checks for null or undefined - duration = {}; - } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) { - diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to)); - - duration = {}; - duration.ms = diffRes.milliseconds; - duration.M = diffRes.months; - } - - ret = new Duration(duration); - - if (isDuration(input) && hasOwnProp(input, '_locale')) { - ret._locale = input._locale; - } - - return ret; -} - -createDuration.fn = Duration.prototype; - -function parseIso (inp, sign) { - // We'd normally use ~~inp for this, but unfortunately it also - // converts floats to ints. - // inp may be undefined, so careful calling replace on it. - var res = inp && parseFloat(inp.replace(',', '.')); - // apply sign while we're at it - return (isNaN(res) ? 0 : res) * sign; -} - -function positiveMomentsDifference(base, other) { - var res = {milliseconds: 0, months: 0}; - - res.months = other.month() - base.month() + - (other.year() - base.year()) * 12; - if (base.clone().add(res.months, 'M').isAfter(other)) { - --res.months; - } - - res.milliseconds = +other - +(base.clone().add(res.months, 'M')); - - return res; -} - -function momentsDifference(base, other) { - var res; - other = cloneWithOffset(other, base); - if (base.isBefore(other)) { - res = positiveMomentsDifference(base, other); - } else { - res = positiveMomentsDifference(other, base); - res.milliseconds = -res.milliseconds; - res.months = -res.months; - } - - return res; -} |