Function parseStackFrames

packages/browser/src/eventbuilder.ts:110–129

Parses stack frames from an error

(
  stackParser: StackParser,
  ex: Error & { framesToPop?: number; stacktrace?: string },
)

/** Parses stack frames from an error */
function parseStackFrames(
  stackParser: StackParser,
  ex: Error & { framesToPop?: number; stacktrace?: string },
): StackFrame[] {
  // Access and store the stacktrace property before doing ANYTHING
  // else to it because Opera is not very good at providing it
  // reliably in other circumstances.
  const stacktrace = ex.stacktrace || ex.stack || '';

  const skipLines = getSkipFirstStackStringLines(ex);
  const framesToPop = getPopFirstTopFrames(ex);

  try {
    return stackParser(stacktrace, skipLines, framesToPop);
  } catch {
    // no-empty
  }

  return [];
}

// Based on our own mapping pattern - https://github.com/getsentry/sentry/blob/9f08305e09866c8bd6d0c24f5b0aabdd7dd6c59c/src/sentry/lang/javascript/errormapping.py#L83-L108
const reactMinifiedRegexp = /Minified React error #\d+;/i;