module.exports = { presets: [ [ '@vue/cli-plugin-babel/preset', { modules: false, loose: false, targets: { browsers: ['> 1%', 'not ie <= 8', 'ios >= 6', 'safari >= 8'], }, useBuiltIns: 'usage', }, ], ], env: { test: { presets: [ [ '@vue/cli-plugin-babel/preset', { modules: false, targets: { node: 'current' }, }, ], ], plugins: ['require-context-hook'], }, }, }