{ "extends": "eslint:recommended", "env": { "node": true, "es6": true }, "parserOptions": { "ecmaVersion": 2021 }, "rules": { "arrow-spacing": ["warn", { "before": true, "after": true }], "brace-style": ["error", { "allowSingleLine": true }], "comma-dangle": ["error", "always-multiline"], "comma-spacing": "error", "comma-style": "error", "curly": ["error", "multi-line", "consistent"], "dot-location": ["error", "property"], "handle-callback-err": "off", "indent": ["error", "tab"], "keyword-spacing": "error", "max-nested-callbacks": ["error", { "max": 4 }], "max-statements-per-line": ["error", { "max": 2 }], "no-console": "off", "no-empty-function": "error", "no-floating-decimal": "error", "no-inline-comments": "error", "no-lonely-if": "error", "no-multi-spaces": "error", "no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 1, "maxBOF": 0 }], "no-shadow": ["error", { "allow": ["err", "resolve", "reject"] }], "no-trailing-spaces": ["error"], "no-var": "error", "object-curly-spacing": ["error", "always"], "prefer-const": "error", "quotes": ["error", "single"], "semi": ["error", "always"], "space-before-blocks": "error", "space-before-function-paren": ["error", { "anonymous": "never", "named": "never", "asyncArrow": "always" }], "space-in-parens": "error", "space-infix-ops": "error", "space-unary-ops": "error", "spaced-comment": "error", "yoda": "error" } }