Function normalizeCodeLocInfo

packages/react-devtools-shared/src/__tests__/utils.js:478–495

(str)

}

export function normalizeCodeLocInfo(str) {
  if (typeof str === 'object' && str !== null) {
    str = str.stack;
  }
  if (typeof str !== 'string') {
    return str;
  }
  // This special case exists only for the special source location in
  // ReactElementValidator. That will go away if we remove source locations.
  str = str.replace(/Check your code at .+?:\d+/g, 'Check your code at **');
  // V8 format:
  //  at Component (/path/filename.js:123:45)
  // React format:
  //    in Component (at filename.js:123)
  return str.replace(/\n +(?:at|in) ([\S]+)[^\n]*/g, function (m, name) {
    return '\n    in ' + name + ' (at **)';
  });
}