overleaf/services/chat/public/js/libs/moment.js

//! moment.js
//! version : 2.4.0
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com
(function(a){function b(a,b){return function(c){return i(a.call(this,c),b)}}function c(a,b){return function(c){return this.lang().ordinal(a.call(this,c),b)}}function d(){}function e(a){u(a),g(this,a)}function f(a){var b=o(a),c=b.year||0,d=b.month||0,e=b.week||0,f=b.day||0,g=b.hour||0,h=b.minute||0,i=b.second||0,j=b.millisecond||0;this._input=a,this._milliseconds=+j+1e3*i+6e4*h+36e5*g,this._days=+f+7*e,this._months=+d+12*c,this._data={},this._bubble()}function g(a,b){for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return b.hasOwnProperty("toString")&&(a.toString=b.toString),b.hasOwnProperty("valueOf")&&(a.valueOf=b.valueOf),a}function h(a){return 0>a?Math.ceil(a):Math.floor(a)}function i(a,b){for(var c=a+"";c.length<b;)c="0"+c;return c}function j(a,b,c,d){var e,f,g=b._milliseconds,h=b._days,i=b._months;g&&a._d.setTime(+a._d+g*c),(h||i)&&(e=a.minute(),f=a.hour()),h&&a.date(a.date()+h*c),i&&a.month(a.month()+i*c),g&&!d&&bb.updateOffset(a),(h||i)&&(a.minute(e),a.hour(f))}function k(a){return"[object Array]"===Object.prototype.toString.call(a)}function l(a){return"[object Date]"===Object.prototype.toString.call(a)||a instanceof Date}function m(a,b,c){var d,e=Math.min(a.length,b.length),f=Math.abs(a.length-b.length),g=0;for(d=0;e>d;d++)(c&&a[d]!==b[d]||!c&&q(a[d])!==q(b[d]))&&g++;return g+f}function n(a){if(a){var b=a.toLowerCase().replace(/(.)s$/,"$1");a=Kb[a]||Lb[b]||b}return a}function o(a){var b,c,d={};for(c in a)a.hasOwnProperty(c)&&(b=n(c),b&&(d[b]=a[c]));return d}function p(b){var c,d;if(0===b.indexOf("week"))c=7,d="day";else{if(0!==b.indexOf("month"))return;c=12,d="month"}bb[b]=function(e,f){var g,h,i=bb.fn._lang[b],j=[];if("number"==typeof e&&(f=e,e=a),h=function(a){var b=bb().utc().set(d,a);return i.call(bb.fn._lang,b,e||"")},null!=f)return h(f);for(g=0;c>g;g++)j.push(h(g));return j}}function q(a){var b=+a,c=0;return 0!==b&&isFinite(b)&&(c=b>=0?Math.floor(b):Math.ceil(b)),c}function r(a,b){return new Date(Date.UTC(a,b+1,0)).getUTCDate()}function s(a){return t(a)?366:365}function t(a){return 0===a%4&&0!==a%100||0===a%400}function u(a){var b;a._a&&-2===a._pf.overflow&&(b=a._a[gb]<0||a._a[gb]>11?gb:a._a[hb]<1||a._a[hb]>r(a._a[fb],a._a[gb])?hb:a._a[ib]<0||a._a[ib]>23?ib:a._a[jb]<0||a._a[jb]>59?jb:a._a[kb]<0||a._a[kb]>59?kb:a._a[lb]<0||a._a[lb]>999?lb:-1,a._pf._overflowDayOfYear&&(fb>b||b>hb)&&(b=hb),a._pf.overflow=b)}function v(a){a._pf={empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function w(a){return null==a._isValid&&(a._isValid=!isNaN(a._d.getTime())&&a._pf.overflow<0&&!a._pf.empty&&!a._pf.invalidMonth&&!a._pf.nullInput&&!a._pf.invalidFormat&&!a._pf.userInvalidated,a._strict&&(a._isValid=a._isValid&&0===a._pf.charsLeftOver&&0===a._pf.unusedTokens.length)),a._isValid}function x(a){return a?a.toLowerCase().replace("_","-"):a}function y(a,b){return b.abbr=a,mb[a]||(mb[a]=new d),mb[a].set(b),mb[a]}function z(a){delete mb[a]}function A(a){var b,c,d,e,f=0,g=function(a){if(!mb[a]&&nb)try{require("./lang/"+a)}catch(b){}return mb[a]};if(!a)return bb.fn._lang;if(!k(a)){if(c=g(a))return c;a=[a]}for(;f<a.length;){for(e=x(a[f]).split("-"),b=e.length,d=x(a[f+1]),d=d?d.split("-"):null;b>0;){if(c=g(e.slice(0,b).join("-")))return c;if(d&&d.length>=b&&m(e,d,!0)>=b-1)break;b--}f++}return bb.fn._lang}function B(a){return a.match(/\[[\s\S]/)?a.replace(/^\[|\]$/g,""):a.replace(/\\/g,"")}function C(a){var b,c,d=a.match(rb);for(b=0,c=d.length;c>b;b++)d[b]=Pb[d[b]]?Pb[d[b]]:B(d[b]);return function(e){var f="";for(b=0;c>b;b++)f+=d[b]instanceof Function?d[b].call(e,a):d[b];return f}}function D(a,b){return a.isValid()?(b=E(b,a.lang()),Mb[b]||(Mb[b]=C(b)),Mb[b](a)):a.lang().invalidDate()}function E(a,b){function c(a){return b.longDateFormat(a)||a}var d=5;for(sb.lastIndex=0;d>=0&&sb.test(a);)a=a.replace(sb,c),sb.lastIndex=0,d-=1;return a}function F(a,b){var c;switch(a){case"DDDD":return vb;case"YYYY":case"GGGG":case"gggg":return wb;case"YYYYY":case"GGGGG":case"ggggg":return xb;case"S":case"SS":case"SSS":case"DDD":return ub;case"MMM":case"MMMM":case"