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Fix Utils.isFunction #57

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Merged
merged 1 commit into from
May 11, 2015
Merged

Fix Utils.isFunction #57

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27 changes: 20 additions & 7 deletions src/utils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,13 +25,26 @@ exports.isArray = Array.isArray /* istanbul ignore next */|| function(val) {
return objectToString(val) === '[object Array]'
}

/**
* Checks if the passed in value is a function
* @param {*} val
* @return {boolean}
*/
exports.isFunction = function(val) {
return toString.call(val) === '[object Function]'
// taken from underscore source to account for browser descrepency
/* istanbul ignore if */
if (typeof /./ != 'function' && typeof Int8Array != 'object') {
/**
* Checks if the passed in value is a function
* @param {*} val
* @return {boolean}
*/
exports.isFunction = function(obj) {
return typeof obj == 'function' || false
}
} else {
/**
* Checks if the passed in value is a function
* @param {*} val
* @return {boolean}
*/
exports.isFunction = function(val) {
return toString.call(val) === '[object Function]'
}
}

/**
Expand Down