.eslintrc.json

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2019,
    "sourceType": "module",
    "project": ["./tsconfig.eslint.json"]
  },
  "env": {
    "browser": true,
    "node": true
  },
  "plugins": ["prettier", "@typescript-eslint"],
  "extends": [
    "eslint:recommended",
    "airbnb-base",
    "plugin:import/typescript",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:prettier/recommended"
  ],
  "settings": {
    "import/core-modules": ["vscode"]
  },
  "ignorePatterns": ["node_modules/", "lib/", "public/", "build/", "dist/", ".temp", ".vscode-test"],
  "rules": {
    "class-methods-use-this": "off",
    "no-console": "off",
    "no-void": "off",
    "prettier/prettier": "error",
    "prefer-const": "warn",
    "no-restricted-syntax": "off",
    "prefer-promise-reject-errors": "off",
    "no-use-before-define": ["error", { "functions": false, "classes": true }],
    "import/extensions": "off",
    "import/prefer-default-export": "off",
    "import/order": [
      "error",
      {
        "groups": [
          ["builtin", "external"],
          ["parent", "internal"],
          ["index", "sibling"]
        ],
        "newlines-between": "always",
        "alphabetize": { "order": "asc", "caseInsensitive": true }
      }
    ],
    "import/no-extraneous-dependencies": ["error", { "devDependencies": true }],
    "@typescript-eslint/naming-convention": "warn",
    "@typescript-eslint/semi": "warn",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/prefer-for-of": "error",
    "@typescript-eslint/prefer-includes": "error",
    "@typescript-eslint/prefer-nullish-coalescing": "error",
    "@typescript-eslint/prefer-optional-chain": "error",
    "@typescript-eslint/prefer-reduce-type-parameter": "error",
    "@typescript-eslint/prefer-string-starts-ends-with": "error",
    "@typescript-eslint/type-annotation-spacing": "error",
    "@typescript-eslint/no-floating-promises": "off",
    "@typescript-eslint/no-unused-vars": "off",
    "@typescript-eslint/no-unsafe-argument": "off"
  },
  "overrides": [
    {
      "files": ["*.js"],
      "rules": {
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/no-var-requires": "off"
      }
    },
    {
      "files": ["*.d.ts"],
      "rules": {
        "@typescript-eslint/no-unused-vars": "off"
      }
    },
    {
      "files": ["*.test.ts"],
      "rules": {
        "no-unused-expressions": "off"
      }
    }
  ]
}