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Make _.parseInt work as a callback to _.map.

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John-David Dalton
2014-07-24 00:50:50 -07:00
parent e475a3b64c
commit e37a96a94a
1 changed files with 14 additions and 7 deletions
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21
lodash.js
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@@ -8854,13 +8854,20 @@
* _.parseInt('08');
* // => 8
*/
var parseInt = nativeParseInt(whitespace + '08') == 8 ? nativeParseInt : function(value, radix) {
// Firefox < 21 and Opera < 15 follow ES3 for `parseInt` and
// Chrome fails to trim leading <BOM> whitespace characters.
// See https://code.google.com/p/v8/issues/detail?id=3109
value = trim(value);
return nativeParseInt(value, +radix || (reHexPrefix.test(value) ? 16 : 10));
};
function parseInt(value, radix, guard) {
return nativeParseInt(value, guard ? 0 : radix);
}
// fallback for environments with pre-ES5 implementations
if (nativeParseInt(whitespace + '08') != 8) {
parseInt = function(value, radix, guard) {
// Firefox < 21 and Opera < 15 follow ES3 for `parseInt` and
// Chrome fails to trim leading <BOM> whitespace characters.
// See https://code.google.com/p/v8/issues/detail?id=3109
value = trim(value);
radix = guard ? 0 : +radix;
return nativeParseInt(value, radix || (reHexPrefix.test(value) ? 16 : 10));
};
}
/**
* Creates a "_.pluck" style function which returns the `key` value of a