26 lines
556 B
JavaScript
26 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;
|