27 lines
		
	
	
		
			556 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			27 lines
		
	
	
		
			556 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | /** 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; |