.eslintrc.json

{
  "extends": ["standard-with-typescript", "plugin:boundaries/recommended"],
  "parserOptions": {
    "project": "./tsconfig.eslint.json"
  },
  "rules": {
    "@typescript-eslint/strict-boolean-expressions": "off",
    "@typescript-eslint/restrict-plus-operands": "off",
    "boundaries/entry-point": "off",
    "boundaries/allowed-types": [2, {
        "allow": {
          "entities": ["entities"],
          "usecases": ["entities", "usecases"],
          "adapters": ["entities", "usecases", "adapters"],
          "external": ["entities", "usecases", "adapters", "external"],
          "main": ["entities", "usecases", "adapters", "external", "main"],
          "shared": ["shared"]
        }
      }
    ]
  },
  "plugins": ["boundaries"],
  "settings": {
    "boundaries/types": ["entities", "usecases", "adapters", "external", "main", "shared"],
    "boundaries/ignore": ["src/**/*.spec.ts", "src/**/*.test.ts"],
    "boundaries/alias": {
      "entities": "src/entities",
      "usecases": "src/usecases",
      "adapters": "src/adapters",
      "external": "src/external",
      "main": "src/main",
      "shared": "src/shared"
    }
  }
}