.eslintrc

{
  "root": true,
  "env": {
    "node": true,
    "mocha": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/recommended",
    "plugin:import/typescript"
  ],
  "rules": {
    "semi": ["error", "always"],
    "@typescript-eslint/semi": ["error", "always"],
    "@typescript-eslint/strict-boolean-expressions": ["off"],
    "spaced-comment": ["off"],
    "@typescript-eslint/consistent-type-imports": ["warn", { "prefer": "type-imports" }],
    // import
    "import/order": ["error", { "groups": ["builtin", "external", "internal", "parent", "sibling", "index", "object", "type"] }],
    "import/no-duplicates": ["error"]
  },
  "overrides": [
    {
      "files": ["test/**/*.ts"],
      "rules": {
        "@typescript-eslint/ban-ts-comment": ["off"]
      }
    }
  ]
}