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zanza00/checkFunction.js

Created March 24, 2016 14:30
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Function that checks if something is a function, YO DAWG
Raw
checkFunction.js
/**
* isFunction - Function that check if a something is a function, yo dawg
*
* @param {...*} functionToCheck function to check without the parens ()
* @return {boolean}
*/
function isFunction( functionToCheck ) {
var getType = {};
return functionToCheck && getType.toString.call( functionToCheck ) === '[object Function]';
}
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