Merge pull request #1 from frantisekstanko/dev

rework configuration

Author: frantisekstanko

.nvmrc

@@ -0,0 +1 @@
+20

CHANGELOG.md

@@ -5,6 +5,23 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.5.0] - 2025-10-05
+
+### Changed
+
+- Migrated configuration files to TypeScript (`eslint.config.ts`, `jest.config.ts`)
+- Separated build configuration into `tsconfig.build.json`
+- Updated ESLint to check all files instead of only `src/**/*.ts`
+- Improved test code style with explicit arrow function braces for consistency
+- TypeScript array type preference set to `[]` notation
+
+### Added
+
+- `.nvmrc` file specifying Node.js 20 as the recommended version
+- Explicit ESLint ignores for `node_modules/`, `dist/`, and `tests/coverage/`
+- ESLint rule to allow empty functions in test files
+- `jiti` and `ts-node` dev dependencies for TypeScript execution support
+
 ## [0.4.1] - 2025-10-05
 
 ### Fixed
@@ -57,6 +74,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Full test coverage with Jest
 - TypeScript declaration files
 
+[0.5.0]: https://github.com/frantisekstanko/assertion/compare/v0.4.1...v0.5.0
 [0.4.1]: https://github.com/frantisekstanko/assertion/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/frantisekstanko/assertion/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/frantisekstanko/assertion/releases/tag/v0.3.0

codecov.yml

@@ -0,0 +1,14 @@
+coverage:
+  status:
+    project:
+      default:
+        target: 100%
+        threshold: 0%
+    patch:
+      default:
+        target: 100%
+        threshold: 0%
+
+comment:
+  layout: 'diff, flags, files'
+  require_changes: true

eslint.config.mjs eslint.config.tseslint.config.mjs renamed to eslint.config.ts

@@ -2,6 +2,9 @@ import eslint from '@eslint/js'
 import tseslint from 'typescript-eslint'
 
 export default [
+  {
+    ignores: ['node_modules/', 'dist/', 'tests/coverage/'],
+  },
   eslint.configs.recommended,
   ...tseslint.configs.strictTypeChecked,
   ...tseslint.configs.stylisticTypeChecked,
@@ -17,4 +20,10 @@ export default [
       '@typescript-eslint/no-extraneous-class': 'off',
     },
   },
+  {
+    files: ['tests/**/*.ts'],
+    rules: {
+      '@typescript-eslint/no-empty-function': 'off',
+    },
+  },
 ]

jest.config.js jest.config.tsjest.config.js renamed to jest.config.ts

@@ -1,19 +1,20 @@
-export default {
+import type { Config } from 'jest'
+
+const config: Config = {
   preset: 'ts-jest',
   testEnvironment: 'node',
   roots: ['<rootDir>/tests'],
   testMatch: ['**/*.test.ts'],
   coverageDirectory: 'tests/coverage',
-  collectCoverageFrom: [
-    'src/**/*.ts',
-    '!src/**/*.d.ts'
-  ],
+  collectCoverageFrom: ['src/**/*.ts', '!src/**/*.d.ts'],
   coverageThreshold: {
     global: {
       branches: 100,
       functions: 100,
       lines: 100,
-      statements: 100
-    }
-  }
-};
+      statements: 100,
+    },
+  },
+}
+
+export default config

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@frantisekstanko/assertion",
-  "version": "0.4.1",
+  "version": "0.5.0",
   "description": "Type-safe assertion library for TypeScript",
   "type": "module",
   "main": "dist/index.js",
@@ -19,11 +19,11 @@
     "CHANGELOG.md"
   ],
   "scripts": {
-    "build": "tsc",
+    "build": "tsc --project tsconfig.build.json",
     "test": "jest --bail",
     "test:watch": "jest --watchAll",
     "test:coverage": "jest --coverage",
-    "lint": "eslint src/**/*.ts && tsc --noEmit",
+    "lint": "eslint . && tsc --noEmit",
     "prepublishOnly": "npm run build"
   },
   "keywords": [
@@ -64,7 +64,9 @@
     "@typescript-eslint/parser": "^8.38.0",
     "eslint": "^9.32.0",
     "jest": "^30.0.5",
+    "jiti": "^2.6.1",
     "ts-jest": "^29.4.0",
+    "ts-node": "^10.9.2",
     "typescript": "^5.8.3",
     "typescript-eslint": "^8.45.0"
   }