message: fix(devtools): delayed angular detection with app_initializer (rangle/angular-devtools#827)
  This PR sets a timeout for repetitive check if there's an Angular app
  on the page. Fix rangle/angular-devtools#826.
diff: @@ -44,6 +44,10 @@ function detectAngular(win: Window): void {
  } as AngularDetection,
  '*'
  );
  +
  + if (!isAngular) {
  + setTimeout(() => detectAngular(win), 1000);
  + }
  }
  function installScript(fn: string): void {
  