Make dispatcher/application.tsx strict

Summary: _typescript_

Reviewed By: jknoxville

Differential Revision: D17258139

fbshipit-source-id: d1ab484e981b2802a22c2fc92ac52c75970ee3d2

src/dispatcher/application.tsx

@@ -51,7 +51,9 @@ export default (store: Store, logger: Logger) => {
     });
   });
 
-  ipcRenderer.on('flipper-protocol-handler', (event, query: string) => {
+  ipcRenderer.on(
+    'flipper-protocol-handler',
+    (_event: string, query: string) => {
       if (query.startsWith('flipper://import')) {
         const {search} = new URL(query);
         const {url} = qs.parse(search);
@@ -81,9 +83,10 @@ export default (store: Store, logger: Logger) => {
           }),
         );
       }
-  });
+    },
+  );
 
-  ipcRenderer.on('open-flipper-file', (event, url) => {
+  ipcRenderer.on('open-flipper-file', (_event: string, url: string) => {
     tryCatchReportPlatformFailures(() => {
       return importFileToStore(url, store);
     }, `${IMPORT_FLIPPER_TRACE_EVENT}:Deeplink`);