🤖 Merge PR DefinitelyTyped#73546 fb-watchman: Allow for optional callback argument for all commands, including unofficial ones by @marcins

Author: marcins

types/fb-watchman/fb-watchman-tests.ts

@@ -211,3 +211,8 @@ client.on("subscription", (resp) => {
         }
     });
 });
+
+// All commands should accept a callback, including "unofficial" ones
+client.command(["watch-del", "/"], () => {});
+// .. and it's optional
+client.command(["watch-del-all"]);

types/fb-watchman/index.d.ts

@@ -383,6 +383,7 @@ export class Client extends EventEmitter {
             ),
             ...any[],
         ],
+        callback?: CommandCallback,
     ): void;
 
     /**