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Adding support for dates #2

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Adding support for dates #2

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2114af3
add support for dates
Dec 9, 2014
80d15e2
add support for dates
Dec 9, 2014
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13 changes: 11 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ var util = require('util');
module.exports = serialize;

var IS_NATIVE_CODE_REGEX = /\{\s*\[native code\]\s*\}/g,
PLACE_HOLDER_REGEX = /"@__(FUNCTION|REGEXP)_(\d+)__@"/g,
PLACE_HOLDER_REGEX = /"@__(FUNCTION|REGEXP|DATE)_(\d+)__@"/g,
UNSAFE_CHARS_REGEX = /[<>\/\u2028\u2029]/g;

// Mapping of unsafe HTML and invalid JavaScript line terminator chars to their
Expand All @@ -27,6 +27,7 @@ var UNICODE_CHARS = {
function serialize(obj) {
var functions = [],
regexps = [],
dates = [],
str;

// Creates a JSON string representation of the object and uses placeholders
Expand All @@ -40,6 +41,10 @@ function serialize(obj) {
if (util.isRegExp(value)) {
return '@__REGEXP_' + (regexps.push(value) - 1) + '__@';
}
// is date
if (util.isDate(value)) {
return '@__DATE_' + (dates.push(value) - 1) + '__@';
}

return value;
});
Expand All @@ -57,7 +62,7 @@ function serialize(obj) {
return UNICODE_CHARS[unsafeChar];
});

if (!(functions.length || regexps.length)) {
if (!(functions.length || regexps.length || dates.length)) {
return str;
}

Expand All @@ -69,6 +74,10 @@ function serialize(obj) {
return regexps[index].toString();
}

if (type === 'DATE') {
return 'new Date(' + dates[index].getTime() + ')';
}

var fn = functions[index],
serializedFn = fn.toString();

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