refactor: to typescript

we introduce the typescript plugin to rollup and convert the js files to typescript without any meaningful changes to the code

Author: lassediercks

.github/workflows/lint.yml

@@ -41,5 +41,27 @@ jobs:
         uses: pnpm/action-setup@v4
       - name: Install dependencies
         run: pnpm install
-      - name: Lint JS files
+      - name: Lint files
         run: pnpm run lint
+  Typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+      - name: Restore node_modules cache
+        uses: actions/cache@v4
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-node-modules-${{ hashFiles('package.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-modules
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+      - name: Install dependencies
+        run: pnpm install
+      - name: Typecheck files
+        run: pnpm run typecheck

package.json

@@ -32,6 +32,7 @@
     "vitest": "^3.2.4"
   },
   "scripts": {
+    "typecheck": "tsc --noEmit",
     "build": "vite build",
     "lint": "prettier --check 'src/**/*.js'",
     "test": "vitest"

…__tests__/alchemyApiDeserializer.spec.js …__tests__/alchemyApiDeserializer.spec.tssrc/__tests__/alchemyApiDeserializer.spec.js renamed to src/__tests__/alchemyApiDeserializer.spec.ts src/__tests__/alchemyApiDeserializer.spec.js renamed to src/__tests__/alchemyApiDeserializer.spec.ts

@@ -1,4 +1,5 @@
 import { deserializePage, deserializePages } from "../alchemyApiDeserializer"
+import { describe, it, expect } from "vitest"
 
 describe("deserializePage", () => {
   it("does not return any deprecated elements for single page", () => {

src/__tests__/deserialize.spec.js src/__tests__/deserialize.spec.tssrc/__tests__/deserialize.spec.js renamed to src/__tests__/deserialize.spec.ts

@@ -1,4 +1,5 @@
 import { deserialize } from "../deserialize"
+import { describe, it, expect } from "vitest"
 
 describe("deserialize", () => {
   it("Complex serialize", () => {

src/alchemyApiDeserializer.js src/alchemyApiDeserializer.tssrc/alchemyApiDeserializer.js renamed to src/alchemyApiDeserializer.ts

@@ -0,0 +1,2 @@
+export * from "./alchemyApiDeserializer"
+export * from "./deserialize"

src/deserialize.js src/deserialize.tssrc/deserialize.js renamed to src/deserialize.ts

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "removeComments": true,
+    "noImplicitAny": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*"]
+}

src/main.js

@@ -2,6 +2,6 @@ import { defineConfig } from "vitest/config"
 
 export default defineConfig({
   test: {
-    globals: true
+    globals: false
   }
 })