.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "airbnb-base",
    "airbnb-typescript/base",
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "overrides": [
    {
      "files": "__tests__/*.{ts,tsx,js,jsx}",
      "extends": [
        "plugin:jest/recommended",
        "plugin:jest/style"
      ]
    },
    {
      "files": "deno/**/*.*",
      "rules": {
        "import/extensions": "off"
      }
    },
    {
      "files": "scripts/**/*.*",
      "rules": {
        "import/no-extraneous-dependencies": ["error", {"devDependencies":  true}],
        "no-console": "off"
      }
    },
    {
      "files": "bin/**/*.{js,cjs,mjs}",
      "rules": {
        "@typescript-eslint/no-var-requires": "off",
        "no-console": "off"
      }
    }
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "project": "./tsconfig.eslint.json"
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "rules": {
    "default-case": [
      "error",
      {
        "commentPattern": "^skip\\sdefault"
      }
    ]
  }
}