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Use a more robust check for whether a variable is a date

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The simple "instanceof Date" check fails if the Date was made in a
different node.js VM
This commit is contained in:
Jeremy Ruston 2013-08-06 15:26:10 +01:00
parent 6a75a62b16
commit 4765b4a02d
1 changed files with 8 additions and 1 deletions
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9
boot/boot.js
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@ -76,6 +76,13 @@ $tw.utils.isArray = function(value) {
return Object.prototype.toString.call(value) == "[object Array]"; return Object.prototype.toString.call(value) == "[object Array]";
}; };
/*
Determine if a value is a date
*/
$tw.utils.isDate = function(value) {
return Object.prototype.toString.call(value) === "[object Date]";
};
/* /*
Iterate through all the own properties of an object or array. Callback is invoked with (element,title,object) Iterate through all the own properties of an object or array. Callback is invoked with (element,title,object)
*/ */
@ -240,7 +247,7 @@ $tw.utils.parseDate = function(value) {
parseInt(value.substr(10,2)||"00",10), parseInt(value.substr(10,2)||"00",10),
parseInt(value.substr(12,2)||"00",10), parseInt(value.substr(12,2)||"00",10),
parseInt(value.substr(14,3)||"000",10))); parseInt(value.substr(14,3)||"000",10)));
} else if (value instanceof Date) { } else if ($tw.utils.isDate(value)) {
return value; return value;
} else { } else {
return null; return null;