Bits & pieces

Summary: Added a command to let a file be opened by the OS, and some other small bits and pieces to make Flipper browser compatible.

Reviewed By: lblasa

Differential Revision: D32721748

fbshipit-source-id: a4ad1c2f662f4651ddf6c20c57e5af1e123914a8

desktop/static/main.ts

@@ -7,9 +7,10 @@
  * @format
  */
 
-const [s, ns] = process.hrtime();
-let launchStartTime: number | undefined = s * 1e3 + ns / 1e6;
+import {performance} from 'perf_hooks';
+let launchStartTime: number | undefined = performance.now();
 
+// eslint-disable-next-line no-restricted-imports
 import {
   app,
   BrowserWindow,