grafana/public/app/index.ts

declare let __webpack_public_path__: string;

/**
 * Check if we are hosting files on cdn and set webpack public path
 */
if ((window as any).public_cdn_path) {
  __webpack_public_path__ = (window as any).public_cdn_path;
}

// This is a path to the public folder without '/build'
(window as any).__grafana_public_path__ =
  __webpack_public_path__.substring(0, __webpack_public_path__.lastIndexOf('build/')) || __webpack_public_path__;

import app from './app';
app.init();