{ "parser": "babel-eslint", "env": { "browser": true, "commonjs": true, "es6": true, "node": true, "mocha": true, "jest": true }, "extends": "eslint:recommended", "parserOptions": { "sourceType": "module", "ecmaVersion": 2017 }, "rules": { "indent": [ "error", 4 ], "linebreak-style": [ "error", "unix" ], "quotes": [ "error", "single" ], "semi": [ "error", "always" ], "require-atomic-updates": "off", "no-async-promise-executor": "off", "prefer-const": ["error", { "destructuring": "any", "ignoreReadBeforeAssign": false }], "no-var": "error" } }