snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/lib/registry-directory.ts

@@ -0,0 +1,76 @@
+import { z } from "zod"
+
+const registryNamespaceSchema = z.string().regex(/^@[a-zA-Z0-9][a-zA-Z0-9_-]*$/)
+
+const registryDirectoryEntrySchema = z
+  .object({
+    name: registryNamespaceSchema,
+    homepage: z.string().url(),
+    url: z
+      .string()
+      .url()
+      .refine((url) => url.includes("{name}"), {
+        message: "URL must include {name} placeholder",
+      }),
+    description: z.string(),
+    author: z.string().optional(),
+    logo: z.string(),
+  })
+  .strict()
+
+const registryDirectorySchema = z
+  .array(registryDirectoryEntrySchema)
+  .superRefine((entries, context) => {
+    const names = new Set<string>()
+
+    entries.forEach((entry, index) => {
+      const name = entry.name.toLowerCase()
+      if (names.has(name)) {
+        context.addIssue({
+          code: "custom",
+          message: `Duplicate registry namespace: ${entry.name}`,
+          path: [index, "name"],
+        })
+      }
+      names.add(name)
+    })
+  })
+
+const publicRegistryDirectoryEntrySchema = registryDirectoryEntrySchema.pick({
+  name: true,
+  homepage: true,
+  url: true,
+  description: true,
+})
+
+const publicRegistryDirectorySchema = z.array(
+  publicRegistryDirectoryEntrySchema
+)
+
+type RegistryDirectoryEntry = z.infer<typeof registryDirectoryEntrySchema>
+
+function createPublicRegistryDirectory(
+  entries: readonly RegistryDirectoryEntry[]
+) {
+  return entries.map(({ name, homepage, url, description }) => ({
+    name,
+    homepage,
+    url,
+    description,
+  }))
+}
+
+function normalizeRegistryName(value: string) {
+  return value.toLowerCase().replaceAll(" ", "").replace(/^@/, "")
+}
+
+export {
+  createPublicRegistryDirectory,
+  normalizeRegistryName,
+  publicRegistryDirectoryEntrySchema,
+  publicRegistryDirectorySchema,
+  registryDirectoryEntrySchema,
+  registryDirectorySchema,
+  registryNamespaceSchema,
+}
+export type { RegistryDirectoryEntry }