Upgrade TypeScript to 7 (build failing — needs review)

.yarn/plugins/plugin-disable-typescript-compat.cjs

@@ -0,0 +1,31 @@
+/* eslint-disable */
+//prettier-ignore
+module.exports = {
+  name: `plugin-disable-typescript-compat`,
+  factory: function (require) {
+    const { structUtils } = require(`@yarnpkg/core`);
+    return {
+      hooks: {
+        // Yarn's builtin `compat/typescript` patch rewrites the `typescript`
+        // dependency to patch lib/_tsc.js, lib/tsserver.js, lib/typescript.js.
+        // The TypeScript 7 native compiler ships only lib/tsc.js + bin/tsc, so
+        // that builtin patch fails with ENOENT. This hook runs after the compat
+        // plugin and unwraps the builtin patch back to the plain npm descriptor.
+        reduceDependency: function (dependency) {
+          if (
+            dependency.name === `typescript` &&
+            dependency.range.startsWith(`patch:`) &&
+            dependency.range.includes(`builtin<compat/typescript>`)
+          ) {
+            const source = decodeURIComponent(
+              structUtils.parseRange(dependency.range).source
+            );
+            const original = structUtils.parseDescriptor(source, true);
+            return structUtils.makeDescriptor(dependency, original.range);
+          }
+          return dependency;
+        },
+      },
+    };
+  },
+};

.yarnrc.yml

@@ -7,6 +7,10 @@ packageExtensions:
     dependencies:
       supports-color: "*"
 
+plugins:
+  - path: .yarn/plugins/plugin-disable-typescript-compat.cjs
+    spec: "plugin-disable-typescript-compat"
+
 pnpMode: loose
 
 compressionLevel: mixed

Library/Lending/.frontend/tsconfig.json

@@ -2,25 +2,24 @@
     "extends": "../../../.frontend/tsconfig.base.json",
     "compilerOptions": {
         "allowImportingTsExtensions": true,
-        "baseUrl": "..",
         "paths": {
             "Components/*": [
-                "Components/*"
+                "../Components/*"
             ],
             "Components": [
-                "Components/index"
+                "../Components/index"
             ],
             "Layout/*": [
-                "Layout/*"
+                "../Layout/*"
             ],
             "Authors/*": [
-                "Authors/*"
+                "../Authors/*"
             ],
             "Inventory/*": [
-                "Inventory/*"
+                "../Inventory/*"
             ],
             "Lending/*": [
-                "Lending/*"
+                "../Lending/*"
             ]
         }
     },

Library/Members/.frontend/tsconfig.json

@@ -2,10 +2,9 @@
     "extends": "../../../.frontend/tsconfig.base.json",
     "compilerOptions": {
         "allowImportingTsExtensions": true,
-        "baseUrl": "..",
         "paths": {
             "Profiles/*": [
-                "Profiles/*"
+                "../Profiles/*"
             ]
         }
     },

package.json

@@ -71,7 +71,7 @@
         "sinon-chai": "4.0.1",
         "tailwindcss": "4.3.1",
         "ts-node": "10.9.2",
-        "typescript": "6.0.3",
+        "typescript": "7.0.2",
         "typescript-eslint": "8.62.0",
         "vite": "8.1.0",
         "vite-plugin-commonjs": "0.10.4",

tsconfig.json

@@ -1,6 +1,5 @@
 {
     "compilerOptions": {
-        "baseUrl": ".",
         "outDir": "dist/esm",
         "declaration": true,
         "declarationMap": true,