Vue 3 CLI - How to add babel polyfill for Object.entries

You need to change es6.object to es7.object.entries to make Object.entries work on older browsers.

So your /babel.config.js should look like the following:

module.exports = {  presets: [    [      "@vue/app",      {        polyfills: ["es7.object.entries"]      }    ]  ]};

I have found the polyfills name here: built-in-features.js#L153

CodeHunter