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						- /** Used for built-in method references. */
 - var funcProto = Function.prototype;
 - 
 - /** Used to resolve the decompiled source of functions. */
 - var funcToString = funcProto.toString;
 - 
 - /**
 -  * Converts `func` to its source code.
 -  *
 -  * @private
 -  * @param {Function} func The function to convert.
 -  * @returns {string} Returns the source code.
 -  */
 - function toSource(func) {
 -   if (func != null) {
 -     try {
 -       return funcToString.call(func);
 -     } catch (e) {}
 -     try {
 -       return (func + '');
 -     } catch (e) {}
 -   }
 -   return '';
 - }
 - 
 - module.exports = toSource;
 
 
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