Migrate build script to Vite and Tests form Jest to Vitest

package.json

@@ -1,9 +1,18 @@
 {
   "name": "ts-http-status-utils",
   "version": "1.1.0",
+  "type": "module",
   "description": "HTTP status code declarations, descriptions and utils",
-  "main": "dist/index.js",
+  "main": "./dist/ts-http-status-utils.umd.cjs",
+  "module": "./dist/ts-http-status-utils.js",
   "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/ts-http-status-utils.js",
+      "require": "./dist/ts-http-status-utils.umd.cjs",
+      "types": "./dist/index.d.ts"
+    }
+  },
   "files": [
     "dist"
   ],
@@ -23,18 +32,17 @@
     "http-error-message"
   ],
   "scripts": {
-    "build": "yarn clean && tsc --emitDeclarationOnly --declaration --project tsconfig.json",
+    "build": "yarn clean && tsc && vite build",
     "clean": "rimraf dist",
-    "test": "jest",
+    "test": "vitest",
     "watch": "tsc --watch"
   },
   "devDependencies": {
-    "@types/jest": "^29.5.11",
-    "jest": "^29.7.0",
+    "@types/node": "^20.10.6",
     "rimraf": "^5.0.5",
-    "ts-jest": "^29.1.1",
-    "ts-loader": "^9.5.1",
-    "ts-node": "^10.9.2",
-    "typescript": "^5.3.3"
+    "typescript": "^5.3.3",
+    "vite": "^5.0.11",
+    "vite-plugin-dts": "^3.7.0",
+    "vitest": "^1.1.3"
   }
 }

src/Interfaces/index.ts

@@ -2,12 +2,18 @@ import { StatusCode } from "../StatusCode";
 import { StatusDescription } from "../StatusDescription";
 import { StatusPhrase } from "../StatusPhrase";
 
+/**
+ * Represents an HTTP response object.
+ */
 export interface HttpResponseObject {
   code: StatusCode;
   phrase: StatusPhrase;
   description: StatusDescription;
 }
 
+/**
+ * Represents a dictionary of HTTP response objects.
+ */
 export interface IHttpResponsesDictionary {
   [id: number]: HttpResponseObject;
 }

tests/helpers.spec.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from "vitest";
 import {
   makeHttpResponsesDictionary,
   getStatusPhraseByCode,

tsconfig.json

@@ -1,16 +1,24 @@
 {
   "compilerOptions": {
-    "module": "commonjs",
-    "target": "es5",
-    "lib": ["es2015", "dom"],
-    "strict": true,
-    "esModuleInterop": true,
-    "declaration": true,
-    "outDir": "dist",
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
     "skipLibCheck": true,
-    "allowSyntheticDefaultImports": true,
-    // "suppressImplicitAnyIndexErrors": true,
-    "noEmit": false
+    "types": ["vitest/globals"],
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules"]

vite.config.ts

@@ -0,0 +1,28 @@
+import { resolve } from "path";
+import { defineConfig } from "vite";
+import { defineConfig as vitestConfig } from "vitest/config";
+import dts from "vite-plugin-dts";
+
+const testConfig = vitestConfig({
+  test: {
+    include: ["./tests/*.ts"],
+    globals: true,
+  },
+});
+
+const config = defineConfig({
+  build: {
+    lib: {
+      entry: resolve(__dirname, "src/index.ts"),
+      name: "ts-http-status-utils",
+      fileName: "ts-http-status-utils",
+      formats: ["es"],
+    },
+  },
+  plugins: [dts({ insertTypesEntry: true })],
+});
+
+export default {
+  ...testConfig,
+  ...config,
+};