.eslintrc.json

{
    "env": {
        "browser": true,
        "es2021": true,
        "node": true
    },
    "extends": [
        "airbnb-base"
    ],
    "parserOptions": {
        "ecmaVersion": 13,
        "sourceType": "module"
    },
    "globals": {
        "logger": "readonly",
        "describe": "readonly",
        "it": "readonly",
        "afterEach": "readonly",
        "before": "readonly"
    },
    "rules": {
        "arrow-body-style": "error",
        "camelcase": "off",
        "dot-notation": "error",
        "no-plusplus":["error", { "allowForLoopAfterthoughts": true }],
        "array-bracket-spacing": ["error", "always"],
        "no-useless-concat": "off",
        "no-param-reassign": "off",
        "comma-dangle": "error",
        "comma-spacing": "error",
        "block-scoped-var": "error",
        "complexity": "off",
        "constructor-super": "error",
        "default-case": "error",
        "eol-last": "error",
        "valid-jsdoc": "error",
        "no-var": "error",
        "no-duplicate-imports": "error",
        "no-irregular-whitespace": "error",
        "consistent-this": "error",
        "func-name-matching": "error",
        "no-trailing-spaces": "error",
        "arrow-spacing": "error",
        "arrow-parens": "off",
        "prefer-const": "error",
        "prefer-spread": "error",
        "prefer-destructuring": "error",
        "no-unused-vars": "off",
        "semi": ["error", "always"],
        "import/no-extraneous-dependencies": ["error", {"devDependencies": true, "optionalDependencies": false, "peerDependencies": false}],
        "max-len": ["error", { "code": 150, "tabWidth": 4 }],
        "consistent-return": "off",
        "import/prefer-default-export": "off",
        "no-empty": [
          "warn",
          {
            "allowEmptyCatch": true
          }
        ],
        "brace-style": [
          "error",
          "1tbs",
          {
            "allowSingleLine": true
          }
        ],
        "no-multiple-empty-lines": "error",
        "one-var": [
          "error",
          {
            "uninitialized": "always",
            "initialized": "never"
          }
        ],
        "key-spacing": [
          "error",
          {
            "beforeColon": false,
            "afterColon": true
          }
        ],
        "space-unary-ops": [
          "error",
          {
            "words": false,
            "nonwords": false
          }
        ],
        "semi-spacing": [
          "error",
          {
            "before": false,
            "after": true
          }
        ],
        "space-before-function-paren": ["error", "never"],
        "space-in-parens": ["error", "never"],
        "no-spaced-func": "error",
        "comma-style": ["error", "last"],
        "curly": ["error", "all"],
        "object-shorthand": "error",
        "operator-linebreak": ["error", "after"],
        "space-infix-ops": "error",
        "keyword-spacing": [
          "error",
          {
            "overrides": {
              "else": {
                "before": true
              },
              "while": {
                "before": true
              },
              "catch": {
                "before": true
              }
            }
          }
        ],
        "spaced-comment": ["error", "always"],
        "space-before-blocks": ["error", "always"],
        "indent": ["error", 2],
        "quotes": [
          "error",
          "single",
          {
            "avoidEscape": true
          }
        ],
        "func-names": ["error", "never"],
        "no-console": "off",
        "no-underscore-dangle": 0
      }
}