fix require('@vue/babel-preset-app').version return undefined bug

毛庭峰 · 毛庭峰 · commit 9af03cab7a32 · 2018-08-29T21:25:30.000+08:00
diff --git a/packages/@vue/cli-plugin-babel/index.js b/packages/@vue/cli-plugin-babel/index.js
@@ -28,7 +28,7 @@ module.exports = (api, options) => {
           .loader('cache-loader')
           .options(api.genCacheConfig('babel-loader', {
             '@babel/core': require('@babel/core/package.json').version,
-            '@vue/babel-preset-app': require('@vue/babel-preset-app').version,
+            '@vue/babel-preset-app': require('@vue/babel-preset-app/package.json').version,
             'babel-loader': require('babel-loader/package.json').version,
             modern: !!process.env.VUE_CLI_MODERN_BUILD,
             browserslist: api.service.pkg.browserslist
