chore: treeshake unused imports

rigor789 · rigor789 · commit 2fcfec917f69 · 2017-12-21T15:08:26.000Z
The latest version of vue has an import from weex, which is unused but throws
an error if left in the bundle
diff --git a/build/config.js b/build/config.js
@@ -62,6 +62,9 @@ const genConfig = (name) => {
             banner: opts.banner,
             name: opts.moduleName
         },
+        treeshake: {
+            pureExternalModules: id => id.startsWith('weex')
+        },
         plugins: [
             replace({
                 __WEEX__: false,
