Function filterStackTrace

packages/react-server/src/ReactFlightServer.js:269–294

(
  request: Request,
  stack: ReactStackTrace,
)

}

function filterStackTrace(
  request: Request,
  stack: ReactStackTrace,
): ReactStackTrace {
  // Since stacks can be quite large and we pass a lot of them, we filter them out eagerly
  // to save bandwidth even in DEV. We'll also replay these stacks on the client so by
  // stripping them early we avoid that overhead. Otherwise we'd normally just rely on
  // the DevTools or framework's ignore lists to filter them out.
  const filterStackFrame = request.filterStackFrame;
  const filteredStack: ReactStackTrace = [];
  for (let i = 0; i < stack.length; i++) {
    const callsite = stack[i];
    const functionName = callsite[0];
    const url = devirtualizeURL(callsite[1]);
    const lineNumber = callsite[2];
    const columnNumber = callsite[3];
    if (filterStackFrame(url, functionName, lineNumber, columnNumber)) {
      // Use a clone because the Flight protocol isn't yet resilient to deduping
      // objects in the debug info. TODO: Support deduping stacks.
      const clone: ReactCallSite = (callsite.slice(0): any);
      clone[1] = url;
      filteredStack.push(clone);
    }
  }
  return filteredStack;
}

function hasUnfilteredFrame(request: Request, stack: ReactStackTrace): boolean {
  const filterStackFrame = request.filterStackFrame;