fix: set .mjs file type to javascript/auto

Fixes errors like: ``` Can't import the named export 'computed' from non EcmaScript module (only default export is available) ``` when using `pinia`.
vuejs · Oct 28, 2021 · 15b1e1b · 15b1e1b
1 parent f128c0c
commit 15b1e1b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/@vue/cli-service/lib/config/base.js b/packages/@vue/cli-service/lib/config/base.js
@@ -66,6 +66,14 @@ module.exports = (api, options) => {
     webpackConfig.module
       .noParse(/^(vue|vue-router|vuex|vuex-router-sync)$/)
 
+    webpackConfig.module
+      .rule('mjs')
+        .test(/\.mjs$/)
+        .include
+          .add(/node_modules/)
+          .end()
+        .type('javascript/auto')
+
     // js is handled by cli-plugin-babel ---------------------------------------
 
     // vue-loader --------------------------------------------------------------