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27 lines
558 B
JavaScript
27 lines
558 B
JavaScript
/** Used for built-in method references. */
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const funcProto = Function.prototype;
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/** Used to resolve the decompiled source of functions. */
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const 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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export default toSource;
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