Function sendInspectorCommand

lib/internal/util/inspector.js:48–63

(cb, onError)

let session;
function sendInspectorCommand(cb, onError) {
  const { hasInspector } = internalBinding('config');
  if (!hasInspector) return onError();
  // Do not preview when the permission model is enabled
  // because this feature require access to the inspector,
  // which is unavailable in this case.
  if (permission.isEnabled()) return onError();
  const inspector = require('inspector');
  if (session === undefined) session = new inspector.Session();
  session.connect();
  try {
    return cb(session);
  } finally {
    session.disconnect();
  }
}

function isInspectorMessage(string) {
  return isUsingInspector() && RegExpPrototypeExec(kInspectMsgRegex, string) !== null;