.eslintrc.json

{
  "root": true,
  "extends": [
    "eslint:recommended",
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking"
  ],
  "env": {
    "node": true
  },
  "globals": {
    "Promise": true,
    "Uint8Array": true,
    "ArrayBuffer": true,
    "Set": true,
    "Map": false
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2020,
    "project": [
      "./tsconfig.json"
    ]
  },
  "plugins": [
    "prettier",
    "eslint-plugin-tsdoc",
    "no-bigint-usage"
  ],
  "reportUnusedDisableDirectives": true,
  "rules": {
    "prettier/prettier": "error",
    "tsdoc/syntax": "warn",
    "no-console": "off",
    "eqeqeq": [
      "error",
      "always",
      {
        "null": "ignore"
      }
    ],
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "^_"
      }
    ],
    "strict": [
      "error",
      "global"
    ],
    "@typescript-eslint/no-unsafe-function-type": "off",
    "@typescript-eslint/no-unsafe-member-access": "off",
    "@typescript-eslint/no-unsafe-assignment": "off",
    "@typescript-eslint/no-unsafe-return": "off",
    "@typescript-eslint/no-unsafe-argument": "off",
    "@typescript-eslint/no-unsafe-call": "off",
    "@typescript-eslint/no-unsafe-enum-comparison": "off",
    // Note: you must disable the base rule as it can report incorrect errors
    "no-unused-expressions": "off",
    "@typescript-eslint/no-unused-expressions": "off",
    "@typescript-eslint/consistent-type-imports": [
      "error",
      {
        "prefer": "type-imports",
        "disallowTypeAnnotations": false,
        "fixStyle": "inline-type-imports"
      }
    ],
    "no-bigint-usage/no-bigint-literals": "error",
    "no-restricted-globals": [
      "error",
      "BigInt",
      "DataView"
    ]
  },
  "overrides": [
    {
      "parser": "espree",
      "files": [
        "*.mjs"
      ],
      "parserOptions": {
        "sourceType": "module",
        "ecmaVersion": "latest"
      }
    }
  ]
}