initial

node_modules/moment/src/lib/duration/abs.js

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+var mathAbs = Math.abs;
+
+export function abs () {
+    var data           = this._data;
+
+    this._milliseconds = mathAbs(this._milliseconds);
+    this._days         = mathAbs(this._days);
+    this._months       = mathAbs(this._months);
+
+    data.milliseconds  = mathAbs(data.milliseconds);
+    data.seconds       = mathAbs(data.seconds);
+    data.minutes       = mathAbs(data.minutes);
+    data.hours         = mathAbs(data.hours);
+    data.months        = mathAbs(data.months);
+    data.years         = mathAbs(data.years);
+
+    return this;
+}

node_modules/moment/src/lib/duration/add-subtract.js

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+import { createDuration } from './create';
+
+function addSubtract (duration, input, value, direction) {
+    var other = createDuration(input, value);
+
+    duration._milliseconds += direction * other._milliseconds;
+    duration._days         += direction * other._days;
+    duration._months       += direction * other._months;
+
+    return duration._bubble();
+}
+
+// supports only 2.0-style add(1, 's') or add(duration)
+export function add (input, value) {
+    return addSubtract(this, input, value, 1);
+}
+
+// supports only 2.0-style subtract(1, 's') or subtract(duration)
+export function subtract (input, value) {
+    return addSubtract(this, input, value, -1);
+}

node_modules/moment/src/lib/duration/as.js

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+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');

node_modules/moment/src/lib/duration/bubble.js

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+import absFloor from '../utils/abs-floor';
+import absCeil from '../utils/abs-ceil';
+import { createUTCDate } from '../create/date-from-array';
+
+export function bubble () {
+    var milliseconds = this._milliseconds;
+    var days         = this._days;
+    var months       = this._months;
+    var data         = this._data;
+    var seconds, minutes, hours, years, monthsFromDays;
+
+    // if we have a mix of positive and negative values, bubble down first
+    // check: https://github.com/moment/moment/issues/2166
+    if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
+            (milliseconds <= 0 && days <= 0 && months <= 0))) {
+        milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
+        days = 0;
+        months = 0;
+    }
+
+    // The following code bubbles up values, see the tests for
+    // examples of what that means.
+    data.milliseconds = milliseconds % 1000;
+
+    seconds           = absFloor(milliseconds / 1000);
+    data.seconds      = seconds % 60;
+
+    minutes           = absFloor(seconds / 60);
+    data.minutes      = minutes % 60;
+
+    hours             = absFloor(minutes / 60);
+    data.hours        = hours % 24;
+
+    days += absFloor(hours / 24);
+
+    // convert days to months
+    monthsFromDays = absFloor(daysToMonths(days));
+    months += monthsFromDays;
+    days -= absCeil(monthsToDays(monthsFromDays));
+
+    // 12 months -> 1 year
+    years = absFloor(months / 12);
+    months %= 12;
+
+    data.days   = days;
+    data.months = months;
+    data.years  = years;
+
+    return this;
+}
+
+export function daysToMonths (days) {
+    // 400 years have 146097 days (taking into account leap year rules)
+    // 400 years have 12 months === 4800
+    return days * 4800 / 146097;
+}
+
+export function monthsToDays (months) {
+    // the reverse of daysToMonths
+    return months * 146097 / 4800;
+}

node_modules/moment/src/lib/duration/clone.js

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+import { createDuration } from './create';
+
+export function clone () {
+    return createDuration(this);
+}
+

node_modules/moment/src/lib/duration/constructor.js

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+import { normalizeObjectUnits } from '../units/aliases';
+import { getLocale } from '../locale/locales';
+import isDurationValid from './valid.js';
+
+export function Duration (duration) {
+    var normalizedInput = normalizeObjectUnits(duration),
+        years = normalizedInput.year || 0,
+        quarters = normalizedInput.quarter || 0,
+        months = normalizedInput.month || 0,
+        weeks = normalizedInput.week || 0,
+        days = normalizedInput.day || 0,
+        hours = normalizedInput.hour || 0,
+        minutes = normalizedInput.minute || 0,
+        seconds = normalizedInput.second || 0,
+        milliseconds = normalizedInput.millisecond || 0;
+
+    this._isValid = isDurationValid(normalizedInput);
+
+    // representation for dateAddRemove
+    this._milliseconds = +milliseconds +
+        seconds * 1e3 + // 1000
+        minutes * 6e4 + // 1000 * 60
+        hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
+    // Because of dateAddRemove treats 24 hours as different from a
+    // day when working around DST, we need to store them separately
+    this._days = +days +
+        weeks * 7;
+    // It is impossible to translate months into days without knowing
+    // which months you are are talking about, so we have to store
+    // it separately.
+    this._months = +months +
+        quarters * 3 +
+        years * 12;
+
+    this._data = {};
+
+    this._locale = getLocale();
+
+    this._bubble();
+}
+
+export function isDuration (obj) {
+    return obj instanceof Duration;
+}

node_modules/moment/src/lib/duration/create.js

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+import { Duration, isDuration } from './constructor';
+import isNumber from '../utils/is-number';
+import toInt from '../utils/to-int';
+import absRound from '../utils/abs-round';
+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';
+import { createInvalid as invalid } from './valid';
+
+// ASP.NET json date format regex
+var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/;
+
+// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
+// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
+// and further modified to allow for strings containing both week and day
+var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;
+
+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 (isNumber(input)) {
+        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(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
+        };
+    } else if (!!(match = isoRegex.exec(input))) {
+        sign = (match[1] === '-') ? -1 : (match[1] === '+') ? 1 : 1;
+        duration = {
+            y : parseIso(match[2], sign),
+            M : parseIso(match[3], sign),
+            w : parseIso(match[4], sign),
+            d : parseIso(match[5], sign),
+            h : parseIso(match[6], sign),
+            m : parseIso(match[7], sign),
+            s : 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;
+createDuration.invalid = invalid;
+
+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;
+    if (!(base.isValid() && other.isValid())) {
+        return {milliseconds: 0, months: 0};
+    }
+
+    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;
+}

node_modules/moment/src/lib/duration/duration.js

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+// Side effect imports
+import './prototype';
+
+import { createDuration } from './create';
+import { isDuration } from './constructor';
+import {
+    getSetRelativeTimeRounding,
+    getSetRelativeTimeThreshold
+} from './humanize';
+
+export {
+    createDuration,
+    isDuration,
+    getSetRelativeTimeRounding,
+    getSetRelativeTimeThreshold
+};

node_modules/moment/src/lib/duration/get.js

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+import { normalizeUnits } from '../units/aliases';
+import absFloor from '../utils/abs-floor';
+
+export function get (units) {
+    units = normalizeUnits(units);
+    return this.isValid() ? this[units + 's']() : NaN;
+}
+
+function makeGetter(name) {
+    return function () {
+        return this.isValid() ? this._data[name] : NaN;
+    };
+}
+
+export var milliseconds = makeGetter('milliseconds');
+export var seconds      = makeGetter('seconds');
+export var minutes      = makeGetter('minutes');
+export var hours        = makeGetter('hours');
+export var days         = makeGetter('days');
+export var months       = makeGetter('months');
+export var years        = makeGetter('years');
+
+export function weeks () {
+    return absFloor(this.days() / 7);
+}

node_modules/moment/src/lib/duration/humanize.js

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+import { createDuration } from './create';
+
+var round = Math.round;
+var thresholds = {
+    ss: 44,         // a few seconds to seconds
+    s : 45,         // seconds to minute
+    m : 45,         // minutes to hour
+    h : 22,         // hours to day
+    d : 26,         // days to month
+    M : 11          // months to year
+};
+
+// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
+function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
+    return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
+}
+
+function relativeTime (posNegDuration, withoutSuffix, locale) {
+    var duration = createDuration(posNegDuration).abs();
+    var seconds  = round(duration.as('s'));
+    var minutes  = round(duration.as('m'));
+    var hours    = round(duration.as('h'));
+    var days     = round(duration.as('d'));
+    var months   = round(duration.as('M'));
+    var years    = round(duration.as('y'));
+
+    var a = seconds <= thresholds.ss && ['s', seconds]  ||
+            seconds < thresholds.s   && ['ss', seconds] ||
+            minutes <= 1             && ['m']           ||
+            minutes < thresholds.m   && ['mm', minutes] ||
+            hours   <= 1             && ['h']           ||
+            hours   < thresholds.h   && ['hh', hours]   ||
+            days    <= 1             && ['d']           ||
+            days    < thresholds.d   && ['dd', days]    ||
+            months  <= 1             && ['M']           ||
+            months  < thresholds.M   && ['MM', months]  ||
+            years   <= 1             && ['y']           || ['yy', years];
+
+    a[2] = withoutSuffix;
+    a[3] = +posNegDuration > 0;
+    a[4] = locale;
+    return substituteTimeAgo.apply(null, a);
+}
+
+// This function allows you to set the rounding function for relative time strings
+export function getSetRelativeTimeRounding (roundingFunction) {
+    if (roundingFunction === undefined) {
+        return round;
+    }
+    if (typeof(roundingFunction) === 'function') {
+        round = roundingFunction;
+        return true;
+    }
+    return false;
+}
+
+// This function allows you to set a threshold for relative time strings
+export function getSetRelativeTimeThreshold (threshold, limit) {
+    if (thresholds[threshold] === undefined) {
+        return false;
+    }
+    if (limit === undefined) {
+        return thresholds[threshold];
+    }
+    thresholds[threshold] = limit;
+    if (threshold === 's') {
+        thresholds.ss = limit - 1;
+    }
+    return true;
+}
+
+export function humanize (withSuffix) {
+    if (!this.isValid()) {
+        return this.localeData().invalidDate();
+    }
+
+    var locale = this.localeData();
+    var output = relativeTime(this, !withSuffix, locale);
+
+    if (withSuffix) {
+        output = locale.pastFuture(+this, output);
+    }
+
+    return locale.postformat(output);
+}

node_modules/moment/src/lib/duration/iso-string.js

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+import absFloor from '../utils/abs-floor';
+var abs = Math.abs;
+
+function sign(x) {
+    return ((x > 0) - (x < 0)) || +x;
+}
+
+export function toISOString() {
+    // for ISO strings we do not use the normal bubbling rules:
+    //  * milliseconds bubble up until they become hours
+    //  * days do not bubble at all
+    //  * months bubble up until they become years
+    // This is because there is no context-free conversion between hours and days
+    // (think of clock changes)
+    // and also not between days and months (28-31 days per month)
+    if (!this.isValid()) {
+        return this.localeData().invalidDate();
+    }
+
+    var seconds = abs(this._milliseconds) / 1000;
+    var days         = abs(this._days);
+    var months       = abs(this._months);
+    var minutes, hours, years;
+
+    // 3600 seconds -> 60 minutes -> 1 hour
+    minutes           = absFloor(seconds / 60);
+    hours             = absFloor(minutes / 60);
+    seconds %= 60;
+    minutes %= 60;
+
+    // 12 months -> 1 year
+    years  = absFloor(months / 12);
+    months %= 12;
+
+
+    // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
+    var Y = years;
+    var M = months;
+    var D = days;
+    var h = hours;
+    var m = minutes;
+    var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
+    var total = this.asSeconds();
+
+    if (!total) {
+        // this is the same as C#'s (Noda) and python (isodate)...
+        // but not other JS (goog.date)
+        return 'P0D';
+    }
+
+    var totalSign = total < 0 ? '-' : '';
+    var ymSign = sign(this._months) !== sign(total) ? '-' : '';
+    var daysSign = sign(this._days) !== sign(total) ? '-' : '';
+    var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';
+
+    return totalSign + 'P' +
+        (Y ? ymSign + Y + 'Y' : '') +
+        (M ? ymSign + M + 'M' : '') +
+        (D ? daysSign + D + 'D' : '') +
+        ((h || m || s) ? 'T' : '') +
+        (h ? hmsSign + h + 'H' : '') +
+        (m ? hmsSign + m + 'M' : '') +
+        (s ? hmsSign + s + 'S' : '');
+}

node_modules/moment/src/lib/duration/prototype.js

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+import { Duration } from './constructor';
+
+var proto = Duration.prototype;
+
+import { abs } from './abs';
+import { add, subtract } from './add-subtract';
+import { as, asMilliseconds, asSeconds, asMinutes, asHours, asDays, asWeeks, asMonths, asYears, valueOf } from './as';
+import { bubble } from './bubble';
+import { clone } from './clone';
+import { get, milliseconds, seconds, minutes, hours, days, months, years, weeks } from './get';
+import { humanize } from './humanize';
+import { toISOString } from './iso-string';
+import { lang, locale, localeData } from '../moment/locale';
+import { isValid } from './valid';
+
+proto.isValid        = isValid;
+proto.abs            = abs;
+proto.add            = add;
+proto.subtract       = subtract;
+proto.as             = as;
+proto.asMilliseconds = asMilliseconds;
+proto.asSeconds      = asSeconds;
+proto.asMinutes      = asMinutes;
+proto.asHours        = asHours;
+proto.asDays         = asDays;
+proto.asWeeks        = asWeeks;
+proto.asMonths       = asMonths;
+proto.asYears        = asYears;
+proto.valueOf        = valueOf;
+proto._bubble        = bubble;
+proto.clone          = clone;
+proto.get            = get;
+proto.milliseconds   = milliseconds;
+proto.seconds        = seconds;
+proto.minutes        = minutes;
+proto.hours          = hours;
+proto.days           = days;
+proto.weeks          = weeks;
+proto.months         = months;
+proto.years          = years;
+proto.humanize       = humanize;
+proto.toISOString    = toISOString;
+proto.toString       = toISOString;
+proto.toJSON         = toISOString;
+proto.locale         = locale;
+proto.localeData     = localeData;
+
+// Deprecations
+import { deprecate } from '../utils/deprecate';
+
+proto.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString);
+proto.lang = lang;

node_modules/moment/src/lib/duration/valid.js

@@ -0,0 +1,36 @@
+import toInt from '../utils/to-int';
+import indexOf from '../utils/index-of';
+import {Duration} from './constructor';
+import {createDuration} from './create';
+
+var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];
+
+export default function isDurationValid(m) {
+    for (var key in m) {
+        if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
+            return false;
+        }
+    }
+
+    var unitHasDecimal = false;
+    for (var i = 0; i < ordering.length; ++i) {
+        if (m[ordering[i]]) {
+            if (unitHasDecimal) {
+                return false; // only allow non-integers for smallest unit
+            }
+            if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
+                unitHasDecimal = true;
+            }
+        }
+    }
+
+    return true;
+}
+
+export function isValid() {
+    return this._isValid;
+}
+
+export function createInvalid() {
+    return createDuration(NaN);
+}