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Bump to v3.3.0.

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jdalton
2015-02-20 00:57:26 -08:00
parent 05cb7419a6
commit 5dc85cc9a8
91 changed files with 830 additions and 408 deletions
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23
lang/isFunction.js
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@@ -1,4 +1,5 @@
var isNative = require('./isNative');
var baseIsFunction = require('../internal/baseIsFunction'),
isNative = require('./isNative');
/** `Object#toString` result references. */
var funcTag = '[object Function]';
@@ -32,19 +33,11 @@ var Uint8Array = isNative(Uint8Array = global.Uint8Array) && Uint8Array;
* _.isFunction(/abc/);
* // => false
*/
function isFunction(value) {
// Avoid a Chakra JIT bug in compatibility modes of IE 11.
// See https://github.com/jashkenas/underscore/issues/1621 for more details.
return typeof value == 'function' || false;
}
// Fallback for environments that return incorrect `typeof` operator results.
if (isFunction(/x/) || (Uint8Array && !isFunction(Uint8Array))) {
isFunction = function(value) {
// The use of `Object#toString` avoids issues with the `typeof` operator
// in older versions of Chrome and Safari which return 'function' for regexes
// and Safari 8 equivalents which return 'object' for typed array constructors.
return objToString.call(value) == funcTag;
};
}
var isFunction = !(baseIsFunction(/x/) || (Uint8Array && !baseIsFunction(Uint8Array))) ? baseIsFunction : function(value) {
// The use of `Object#toString` avoids issues with the `typeof` operator
// in older versions of Chrome and Safari which return 'function' for regexes
// and Safari 8 equivalents which return 'object' for typed array constructors.
return objToString.call(value) == funcTag;
};
module.exports = isFunction;