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d6u/gist:7900833

Created December 10, 2013 21:47
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JS Get Function Arguments' Name
Raw
gistfile1.js
var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
function getParamNames(func) {
var fnStr = func.toString().replace(STRIP_COMMENTS, '');
var result = fnStr.slice(fnStr.indexOf('(')+1, fnStr.indexOf(')')).match(/([^\s,]+)/g);
if (result === null) result = [];
return result;
}
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