{ "env": { "browser": true }, "extends": "eslint:recommended", "rules": { "indent": [ "error", 4 ], "linebreak-style": [ "error", "unix" ], "quotes": [ "error", "double" ], "semi": [ "error", "always" ], "no-undef": [ "warn" ], "no-unused-vars": [ "warn" ] } }