.eslintrc.json

{
  "env": {
    "node": true,
    "jest": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/recommended",
    "prettier"
  ],
  "ignorePatterns": ["node_modules", "dist"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.json",
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint",
    "import",
    "import-helpers",
    "unused-imports"
  ],
  "root": true,
  "rules": {
    "@typescript-eslint/ban-types": "warn",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/naming-convention": [
      "error",
      {
        "selector": "interface",
        "format": [
          "PascalCase"
        ],
        "custom": {
          "regex": "^I[A-Z]",
          "match": true
        }
      }
    ],
    "@typescript-eslint/no-var-requires": "error",
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "varsIgnorePattern": "^_",
        "argsIgnorePattern": "^_",
        "ignoreRestSiblings": true,
        "args": "after-used"
      }
    ],
    "import-helpers/order-imports": [
      "warn",
      {
        "newlinesBetween": "never",
        "groups": [
          "module",
          "/^@/",
          [
            "parent",
            "sibling",
            "index"
          ]
        ],
        "alphabetize": {
          "order": "asc",
          "ignoreCase": true
        }
      }
    ],
    "unused-imports/no-unused-imports-ts": "warn"
  },
  "settings": {
    "import/resolver": {
      "typescript": {
        "project": "./tsconfig.json"
      }
    }
  }
}