const plugins = [ '@babel/plugin-syntax-dynamic-import', '@babel/plugin-transform-runtime' ] if (process.env.NODE_ENV === 'production') { plugins.push('transform-remove-console') } module.exports = { presets: [ '@vue/cli-plugin-babel/preset', ['@babel/preset-env', { useBuiltIns: 'entry', corejs: 3, targets: 'IE 11' }] ], plugins }