This code is actually in production mode, all of the variables/functions are visible.

I'm going to add firebase functionality so I have to include credentials for that too. What am I doing wrong? How can I hide or at least uglify so that it would be harder for people to understand?

My vue.config.js file:

module.exports = {
  devServer: {
    devtool: '',
    productionSourceMap: false,
    cssSourceMap: false,
  },
  ...
}

• Built it with npm run build
• Using Vue 3 vue-cli