fix: check watchers exist before registering hooks

resolves.#591
nuxt · Oct 25, 2022 · a725a7a · a725a7a
1 parent cfc48e5
commit a725a7a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/app.ts b/src/app.ts
@@ -31,7 +31,7 @@ export async function setupAppBridge (_options: any) {
   nuxt.hook('builder:prepared', (builder) => {
     nuxt.hook('build:done', () => {
       for (const name of ['app', 'files', 'custom']) {
-        builder.watchers[name].on('all', (event, path) => nuxt.callHook('builder:watch', event, path))
+        builder.watchers[name]?.on('all', (event, path) => nuxt.callHook('builder:watch', event, path))
       }
     })
     nuxt.hook('builder:generateApp', () => builder.generateRoutesAndFiles())