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handle early dates (< 100AD)

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William Becker 2013-08-26 17:56:50 +01:00 committed by Brian Carlson
parent 5c233896f1
commit b7f8429ff7
1 changed files with 14 additions and 4 deletions
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18
lib/types/textParsers.js
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@ -17,7 +17,11 @@ var parseDate = function(isoDate) {
return new Date(isoDate);
}
}
var year = match[1];
var isBC = /BC$/.test(isoDate);
var _year = parseInt(match[1], 10);
var isFirstCentury = (_year > 0) && (_year < 100);
var year = (isBC ? "-" : "") + match[1];
var month = parseInt(match[2],10)-1;
var day = match[3];
var hour = parseInt(match[4],10);
@ -37,6 +41,7 @@ var parseDate = function(isoDate) {
var tZone = /([Z|+\-])(\d{2})?:?(\d{2})?/.exec(isoDate.split(' ')[1]);
//minutes to adjust for timezone
var tzAdjust = 0;
var date;
if(tZone) {
var type = tZone[1];
switch(type) {
@ -53,13 +58,18 @@ var parseDate = function(isoDate) {
}
var utcOffset = Date.UTC(year, month, day, hour, min, seconds, mili);
return new Date(utcOffset - (tzAdjust * 60* 1000));
date = new Date(utcOffset - (tzAdjust * 60* 1000));
}
//no timezone information
else {
return new Date(year, month, day, hour, min, seconds, mili);
date = new Date(year, month, day, hour, min, seconds, mili);
}
if (isFirstCentury) {
date.setUTCFullYear(year);
}
return date;
};
var parseBool = function(val) {