Function describeBuiltInComponentFrame

dash/deps/react-dom@18.3.1.js:983–998

(name, source, ownerFn)

  var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
  var prefix;
  function describeBuiltInComponentFrame(name, source, ownerFn) {
    {
      if (prefix === undefined) {
        // Extract the VM specific prefix used by each line.
        try {
          throw Error();
        } catch (x) {
          var match = x.stack.trim().match(/\n( *(at )?)/);
          prefix = match && match[1] || '';
        }
      } // We use the prefix to ensure our stacks line up with native stack frames.


      return '\n' + prefix + name;
    }
  }
  var reentry = false;
  var componentFrameCache;