refactor: Use TypeScript 5.8 (#1)

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib"
+}

package.json

@@ -1,12 +1,12 @@
 {
   "devDependencies": {
-    "@evilmartians/lefthook": "^1.6.18",
-    "@types/node": "^22.0.2",
+    "@evilmartians/lefthook": "^1.11.3",
+    "@types/node": "^22.13.10",
     "conventional-changelog-conventionalcommits": "^8.0.0",
-    "lerna": "^8.1.9",
-    "prettier": "^3.5.1",
+    "lerna": "^8.2.1",
+    "prettier": "^3.5.3",
     "ts-node": "^10.9.2",
-    "typescript": "^5.7.3"
+    "typescript": "^5.8.2"
   },
   "name": "@tstv/configs",
   "private": true,

packages/tsconfig-common/myFunction.ts

@@ -1,3 +1,8 @@
+// Testing "Import Assertions"
+// @see https://typescript.tv/new-features/what-are-ecmascript-modules/
+import user from './user.json' with {type: 'json'};
+
 export function myFunction(a: number, b: number) {
+  console.log(user.age);
   return a + b;
 }

packages/tsconfig-common/tsconfig-react.json

@@ -1,5 +1,4 @@
 {
-  "$schema": "https://json.schemastore.org/tsconfig",
   "compilerOptions": {
     "jsx": "react",
     "lib": ["es2022", "dom"],

packages/tsconfig-common/tsconfig.json

@@ -1,16 +1,15 @@
 {
-  "$schema": "https://json.schemastore.org/tsconfig",
   "compilerOptions": {
     "allowJs": true,
     "allowSyntheticDefaultImports": true,
     "declaration": true,
     "emitDecoratorMetadata": true,
+    "erasableSyntaxOnly": true,
     "esModuleInterop": true,
     "experimentalDecorators": true,
     "forceConsistentCasingInFileNames": true,
     "lib": ["es2023"],
-    "module": "nodenext",
-    "moduleResolution": "node16",
+    "module": "Node18",
     "noEmitOnError": true,
     "noFallthroughCasesInSwitch": true,
     "noImplicitOverride": true,

packages/tsconfig-common/user.json

@@ -0,0 +1,4 @@
+{
+  "age": 1337,
+  "name": "Benny"
+}