caller.js 354 B

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  1. module.exports = function () {
  2. // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
  3. var origPrepareStackTrace = Error.prepareStackTrace;
  4. Error.prepareStackTrace = function (_, stack) { return stack; };
  5. var stack = (new Error()).stack;
  6. Error.prepareStackTrace = origPrepareStackTrace;
  7. return stack[2].getFileName();
  8. };