sparse

Author: kentcdodds

.github/workflows/validate.yml

@@ -43,7 +43,7 @@ jobs:
           node-version: 24
 
       - name: 🔧 Run fix
-        run: node ./epicshop/fix.js
+        run: node ./epicshop/fix-ts-config.js
 
       - name: ▶️ Run setup script
         run: npm run setup

epicshop/fix-ts-config.js

@@ -0,0 +1,47 @@
+import fsExtra from 'fs-extra'
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
+const here = (...p) => path.join(__dirname, ...p)
+
+const workshopRoot = here('..')
+const exercises = (await readDir(here('../exercises')))
+	.map(name => here(`../exercises/${name}`))
+	.filter(filepath => fs.statSync(filepath).isDirectory())
+const exerciseApps = (
+	await Promise.all(
+		exercises.flatMap(async exercise => {
+			return (await readDir(exercise))
+				.filter(dir => {
+					return /(problem|solution)/.test(dir)
+				})
+				.map(dir => path.join(exercise, dir))
+		}),
+	)
+).flat()
+
+const appsWithPkgJson = exerciseApps.filter(app => {
+	const pkgjsonPath = path.join(app, 'package.json')
+	return exists(pkgjsonPath)
+})
+
+const tsconfig = {
+	files: [],
+	exclude: ['node_modules'],
+	references: appsWithPkgJson.map(a => ({
+		path: relativeToWorkshopRoot(a).replace(/\\/g, '/'),
+	})),
+}
+const written = await writeIfNeeded(
+	path.join(workshopRoot, 'tsconfig.json'),
+	`${JSON.stringify(tsconfig, null, 2)}\n`,
+	{ parser: 'json' },
+)
+
+if (written) {
+	// delete node_modules/.cache
+	const cacheDir = path.join(workshopRoot, 'node_modules', '.cache')
+	if (exists(cacheDir)) {
+		await fs.promises.rm(cacheDir, { recursive: true })
+	}
+	console.log('all fixed up')
+}