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File: vendors/datejs/src/core/format_parser.js

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File: vendors/datejs/src/core/format_parser.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Gentelella BladeOne
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Date: 3 years ago
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(function () { "use strict"; Date.Parsing = { Exception: function (s) { this.message = "Parse error at '" + s.substring(0, 10) + " ...'"; } }; var $P = Date.Parsing; var dayOffsets = { standard: [0,31,59,90,120,151,181,212,243,273,304,334], leap: [0,31,60,91,121,152,182,213,244,274,305,335] }; $P.isLeapYear = function(year) { return ((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0); }; var utils = { multiReplace : function (str, hash ) { var key; for (key in hash) { if (Object.prototype.hasOwnProperty.call(hash, key)) { var regex; if (typeof hash[key] === "function") { } else { regex = (hash[key] instanceof RegExp) ? hash[key] : new RegExp(hash[key], "g"); } str = str.replace(regex, key); } } return str; }, getDayOfYearFromWeek : function (obj) { var d, jan4, offset; obj.weekDay = (!obj.weekDay && obj.weekDay !== 0) ? 1 : obj.weekDay; d = new Date(obj.year, 0, 4); jan4 = d.getDay() === 0 ? 7 : d.getDay(); // JS is 0 indexed on Sunday. offset = jan4+3; obj.dayOfYear = ((obj.week * 7) + (obj.weekDay === 0 ? 7 : obj.weekDay))-offset; return obj; }, getDayOfYear : function (obj, dayOffset) { if (!obj.dayOfYear) { obj = utils.getDayOfYearFromWeek(obj); } for (var i=0;i <= dayOffset.length;i++) { if (obj.dayOfYear < dayOffset[i] || i === dayOffset.length) { obj.day = obj.day ? obj.day : (obj.dayOfYear - dayOffset[i-1]); break; } else { obj.month = i; } } return obj; }, adjustForTimeZone : function (obj, date) { var offset; if (obj.zone.toUpperCase() === "Z" || (obj.zone_hours === 0 && obj.zone_minutes === 0)) { // it's UTC/GML so work out the current timeszone offset offset = -date.getTimezoneOffset(); } else { offset = (obj.zone_hours*60) + (obj.zone_minutes || 0); if (obj.zone_sign === "+") { offset *= -1; } offset -= date.getTimezoneOffset(); } date.setMinutes(date.getMinutes()+offset); return date; }, setDefaults : function (obj) { obj.year = obj.year || Date.today().getFullYear(); obj.hours = obj.hours || 0; obj.minutes = obj.minutes || 0; obj.seconds = obj.seconds || 0; obj.milliseconds = obj.milliseconds || 0; if (!(!obj.month && (obj.week || obj.dayOfYear))) { // if we have a month, or if we don't but don't have the day calculation data obj.month = obj.month || 0; obj.day = obj.day || 1; } return obj; }, dataNum: function (data, mod, explict, postProcess) { var dataNum = data*1; if (mod) { if (postProcess) { return data ? mod(data)*1 : data; } else { return data ? mod(dataNum) : data; } } else if (!explict){ return data ? dataNum : data; } else { return (data && typeof data !== "undefined") ? dataNum : data; } }, timeDataProcess: function (obj) { var timeObj = {}; for (var x in obj.data) { if (obj.data.hasOwnProperty(x)) { timeObj[x] = obj.ignore[x] ? obj.data[x] : utils.dataNum(obj.data[x], obj.mods[x], obj.explict[x], obj.postProcess[x]); } } if (obj.data.secmins) { obj.data.secmins = obj.data.secmins.replace(",", ".") * 60; if (!timeObj.minutes) { timeObj.minutes = obj.data.secmins; } else if (!timeObj.seconds) { timeObj.seconds = obj.data.secmins; } delete obj.secmins; } return timeObj; }, buildTimeObjectFromData: function (data) { var time = utils.timeDataProcess({ data: { year : data[1], month : data[5], day : data[7], week : data[8], dayOfYear : data[10], hours : data[15], zone_hours : data[23], zone_minutes : data[24], zone : data[21], zone_sign : data[22], weekDay : data[9], minutes: data[16], seconds: data[19], milliseconds: data[20], secmins: data[18] }, mods: { month: function(data) { return data-1; }, weekDay: function (data) { data = Math.abs(data); return (data === 7 ? 0 : data); }, minutes: function (data) { return data.replace(":",""); }, seconds: function (data) { return Math.floor( (data.replace(":","").replace(",","."))*1 ); }, milliseconds: function (data) { return (data.replace(",",".")*1000); } }, postProcess: { minutes: true, seconds: true, milliseconds: true }, explict: { zone_hours: true, zone_minutes: true }, ignore: { zone: true, zone_sign: true, secmins: true } }); return time; }, addToHash: function (hash, keys, data) { keys = keys; data = data; var len = keys.length; for (var i = 0; i < len; i++) { hash[keys[i]] = data[i]; } return hash; }, combineRegex: function (r1, r2) { return new RegExp("(("+r1.source+")\\s("+r2.source+"))"); }, getDateNthString: function(add, last, inc){ if (add) { return Date.today().addDays(inc).toString("d"); } else if (last) { return Date.today().last()[inc]().toString("d"); } }, buildRegexData: function (array) { var arr = []; var len = array.length; for (var i=0; i < len; i++) { if (Object.prototype.toString.call(array[i]) === '[object Array]') { // oldIE compat version of Array.isArray arr.push(this.combineRegex(array[i][0], array[i][1])); } else { arr.push(array[i]); } } return arr; } }; $P.processTimeObject = function (obj) { var date, dayOffset; utils.setDefaults(obj); dayOffset = ($P.isLeapYear(obj.year)) ? dayOffsets.leap : dayOffsets.standard; if (!obj.month && (obj.week || obj.dayOfYear)) { utils.getDayOfYear(obj, dayOffset); } else { obj.dayOfYear = dayOffset[obj.month] + obj.day; } date = new Date(obj.year, obj.month, obj.day, obj.hours, obj.minutes, obj.seconds, obj.milliseconds); if (obj.zone) { utils.adjustForTimeZone(obj, date); // adjust (and calculate) for timezone } return date; }; $P.ISO = { regex : /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-3])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-4])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?\s?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/, parse : function (s) { var time, data = s.match(this.regex); if (!data || !data.length) { return null; } time = utils.buildTimeObjectFromData(data); if (!time.year || (!time.year && (!time.month && !time.day) && (!time.week && !time.dayOfYear)) ) { return null; } return $P.processTimeObject(time); } }; $P.Numeric = { isNumeric: function (e){return!isNaN(parseFloat(e))&&isFinite(e);}, regex: /\b([0-1]?[0-9])([0-3]?[0-9])([0-2]?[0-9]?[0-9][0-9])\b/i, parse: function (s) { var data, i, time = {}, order = Date.CultureInfo.dateElementOrder.split(""); if (!(this.isNumeric(s)) || // if it's non-numeric OR (s[0] === "+" && s[0] === "-")) { // It's an arithmatic string (eg +/-1000) return null; } if (s.length < 5 && s.indexOf(".") < 0 && s.indexOf("/") < 0) { // assume it's just a year. time.year = s; return $P.processTimeObject(time); } data = s.match(this.regex); if (!data || !data.length) { return null; } for (i=0; i < order.length; i++) { switch(order[i]) { case "d": time.day = data[i+1]; break; case "m": time.month = (data[i+1]-1); break; case "y": time.year = data[i+1]; break; } } return $P.processTimeObject(time); } }; $P.Normalizer = { regexData: function () { var $R = Date.CultureInfo.regexPatterns; return utils.buildRegexData([ $R.tomorrow, $R.yesterday, [$R.past, $R.mon], [$R.past, $R.tue], [$R.past, $R.wed], [$R.past, $R.thu], [$R.past, $R.fri], [$R.past, $R.sat], [$R.past, $R.sun] ]); }, basicReplaceHash : function() { var $R = Date.CultureInfo.regexPatterns; return { "January": $R.jan.source, "February": $R.feb, "March": $R.mar, "April": $R.apr, "May": $R.may, "June": $R.jun, "July": $R.jul, "August": $R.aug, "September": $R.sep, "October": $R.oct, "November": $R.nov, "December": $R.dec, "": /\bat\b/gi, " ": /\s{2,}/, "am": $R.inTheMorning, "9am": $R.thisMorning, "pm": $R.inTheEvening, "7pm":$R.thisEvening }; }, keys : function(){ return [ utils.getDateNthString(true, false, 1), // tomorrow utils.getDateNthString(true, false, -1), // yesterday utils.getDateNthString(false, true, "monday"), //last mon utils.getDateNthString(false, true, "tuesday"), //last tues utils.getDateNthString(false, true, "wednesday"), //last wed utils.getDateNthString(false, true, "thursday"), //last thurs utils.getDateNthString(false, true, "friday"), //last fri utils.getDateNthString(false, true, "saturday"), //last sat utils.getDateNthString(false, true, "sunday") //last sun ]; }, buildRegexFunctions: function () { var $R = Date.CultureInfo.regexPatterns; var __ = Date.i18n.__; var tomorrowRE = new RegExp("(\\b\\d\\d?("+__("AM")+"|"+__("PM")+")? )("+$R.tomorrow.source.slice(1)+")", "i"); // adapted tomorrow regex for AM PM relative dates var todayRE = new RegExp($R.today.source + "(?!\\s*([+-]))\\b"); // today, but excludes the math operators (eg "today + 2h") this.replaceFuncs = [ [todayRE, function (full) { return (full.length > 1) ? Date.today().toString("d") : full; }], [tomorrowRE, function(full, m1) { var t = Date.today().addDays(1).toString("d"); return (t + " " + m1); }], [$R.amThisMorning, function(str, am){return am;}], [$R.pmThisEvening, function(str, pm){return pm;}] ]; }, buildReplaceData: function () { this.buildRegexFunctions(); this.replaceHash = utils.addToHash(this.basicReplaceHash(), this.keys(), this.regexData()); }, stringReplaceFuncs: function (s) { for (var i=0; i < this.replaceFuncs.length; i++) { s = s.replace(this.replaceFuncs[i][0], this.replaceFuncs[i][1]); } return s; }, parse: function (s) { s = this.stringReplaceFuncs(s); s = utils.multiReplace(s, this.replaceHash); try { var n = s.split(/([\s\-\.\,\/\x27]+)/); if (n.length === 3 && $P.Numeric.isNumeric(n[0]) && $P.Numeric.isNumeric(n[2]) && (n[2].length >= 4)) { // ok, so we're dealing with x/year. But that's not a full date. // This fixes wonky dateElementOrder parsing when set to dmy order. if (Date.CultureInfo.dateElementOrder[0] === "d") { s = "1/" + n[0] + "/" + n[2]; // set to 1st of month and normalize the seperator } } } catch (e) {} return s; } }; $P.Normalizer.buildReplaceData(); }());