module.exports = { env: { browser: true, es2021: true, }, extends: [ 'airbnb-base', ], parserOptions: { ecmaVersion: 'latest', sourceType: 'module', }, rules: { 'import/extensions': ['error', { js: 'always' }], 'no-underscore-dangle': 'off', 'no-param-reassign': 'off', 'prefer-object-spread': 'off', 'import/no-extraneous-dependencies': ['error', { devDependencies: true }], }, };