.eslintrc.json

{
  "env": {
    "browser": true,
    "node": true,
    "es2021": true,
    "mocha": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "airbnb",
    "plugin:import/recommended",
    "plugin:import/typescript"
  ],
  "overrides": [],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint"],
  "rules": {
    "quotes": ["error", "double", { "avoidEscape": true }],
    "no-plusplus": "off",
    "no-underscore-dangle": [
      "warn",
      {
        "allowAfterThis": true
      }
    ],
    "no-shadow": "off",
    "no-param-reassign": ["error", { "props": false }],
    "operator-linebreak": "off",
    "class-methods-use-this": "off",
    "no-unused-vars": "off",
    "implicit-arrow-linebreak": "off",
    "object-curly-newline": "off",
    "comma-dangle": "off",
    "function-paren-newline": "off",
    "consistent-return": "off",
    "import/no-unresolved": "error",
    "import/extensions": ["error", "always", { "js": "never", "ts": "never" }],
    "import/named": "error",
    "import/namespace": "error",
    "import/default": "error",
    "import/export": "error",
    "@typescript-eslint/no-unused-vars": [
      "error",
      { "argsIgnorePattern": "^_" }
    ],
    "@typescript-eslint/no-empty-function": "off",
    "@typescript-eslint/no-shadow": "error",
    "@typescript-eslint/no-explicit-any": "off"
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true // always try to resolve types under `<root>@types` directory even it doesn't contain any source code, like `@types/unist`
      }
    }
  }
}