fix: handle preexisting babel plugins function

nuxt-community · Jun 19, 2020 · c5c338f · c5c338f
1 parent 4ad7d37
commit c5c338f
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/index.ts b/src/index.ts
@@ -60,7 +60,13 @@ const compositionApiModule: Module<any> = function () {
   this.options.build = this.options.build || {}
   this.options.build.babel = this.options.build.babel || {}
   this.options.build.babel.plugins = this.options.build.babel.plugins || []
-  this.options.build.babel.plugins.push(join(__dirname, 'babel'))
+  if (this.options.build.babel.plugins instanceof Function) {
+    console.warn(
+      'Unable to automatically add Babel plugin. Make sure your custom `build.babel.plugins` returns `nuxt-composition-api/babel`'
+    )
+  } else {
+    this.options.build.babel.plugins.push(join(__dirname, 'babel'))
+  }
 
   this.options.build.transpile = this.options.build.transpile || []
   this.options.build.transpile.push(/nuxt-composition-api/)