.eslintrc.json

{
  "root": true,
  "env": {
    "es2021": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.lint.json"
  },
  "plugins": ["import", "@typescript-eslint", "functional", "fp-ts"],
  "ignorePatterns": ["scripts/*", "types/*", "client/*", "esbuild-hook.js"],
  "extends": [
    "eslint:recommended",
    "plugin:eslint-comments/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:@typescript-eslint/strict",
    "plugin:import/recommended",
    "plugin:import/typescript",
    "plugin:unicorn/recommended",
    "plugin:security/recommended",
    "prettier"
  ],
  "settings": {
    "import/resolver": {
      "typescript": {
        "project": "tsconfig.json"
      }
    }
  },
  "rules": {
    "import/order": [
      "error",
      {
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        }
      }
    ],
    "import/no-extraneous-dependencies": "error",
    "import/no-mutable-exports": "error",
    "import/no-unused-modules": "error",
    "unicorn/prefer-module": "warn"
  },
  "overrides": [
    {
      "files": "src/**/*.ts",
      "excludedFiles": [
        "src/index.ts",
        "*.test.ts",
        "src/infrastructure/**/*.ts",
        "src/test-helpers/**/*.ts"
      ],
      "extends": [
        "plugin:functional/external-recommended",
        "plugin:functional/recommended",
        "plugin:functional/stylistic",
        "plugin:fp-ts/all"
      ],
      "rules": {
        "functional/functional-parameters": "off"
      }
    }
  ]
}