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