⭐ new: Automatically insert node_modules as externals (#22) by @Crash…

…yBang

lib/build/entry.js

@@ -6,7 +6,9 @@ const replace = require('rollup-plugin-replace')
 const VuePlugin = require('rollup-plugin-vue')
 const typescript = require('rollup-plugin-typescript2')
 const { classify } = require('../utils')
-
+// require.main cannot be used because this process is run externally (from vue-cli-service)
+const { dependencies } = require(path.resolve(process.cwd(), 'package.json'))
+
 function makeEntries (entryPath, destPath, moduleName, packageName, banner) {
   const resolve = _path => path.resolve(destPath, _path)
   return {
@@ -43,7 +45,11 @@ function makeEntries (entryPath, destPath, moduleName, packageName, banner) {
 
 function buildinPlugins (version, env, langInfo) {
   const plugins = [
-    node(),
+    node({
+        customResolveOptions: {
+          moduleDirectory: 'node_modules'
+        }
+      }),
     cjs()
   ]
 
@@ -95,6 +101,8 @@ function generateConfig (options, moduleName, version, langInfo) {
       banner: options.banner
       // TODO: sourcemap: 'inline'
     },
+    // https://github.com/rollup/rollup/issues/1514#issuecomment-320438924
+    external: Object.keys(dependencies),
     plugins
   }
 }