ابني الـ Registry وقدّمه وجرّبه

npx shadcn@latest build

npm install shadcn

import { loadRegistry } from "shadcn/registry"export async function GET() {  try {    return Response.json(await loadRegistry())  } catch (error) {    console.error(error)    return Response.json({ error: "الـ registry مش راضي يتحمل." }, { status: 500 })  }}

import { loadRegistryItem, RegistryItemNotFoundError } from "shadcn/registry"export async function GET(_req: Request, ctx: { params: Promise<{ name: string }> }) {  const { name } = await ctx.params  try {    return Response.json(await loadRegistryItem(name))  } catch (error) {    if (error instanceof RegistryItemNotFoundError) {      return Response.json({ error: `مفيش item اسمه "${name}".` }, { status: 404 })    }    console.error(error)    return Response.json({ error: "حصلت مشكلة." }, { status: 500 })  }}

User-Agent: shadcnAccept: application/vnd.shadcn.v1+json, application/json;q=0.9

import type { NextConfig } from "next"const cliHeader = { type: "header" as const, key: "accept", value: "(.*)application/vnd\\.shadcn\\.v1\\+json(.*)" }const cliAgent = { type: "header" as const, key: "user-agent", value: "shadcn" }const nextConfig: NextConfig = {  async rewrites() {    return {      beforeFiles: [        { source: "/", has: [cliHeader], destination: "/r/index.json" },        { source: "/", has: [cliAgent], destination: "/r/index.json" },      ],    }  },  async headers() {    // عشان أي CDN ميخزنش نسخة الـ HTML ويديها للـ CLI    return [{ source: "/", headers: [{ key: "Vary", value: "Accept, User-Agent" }] }]  },}export default nextConfig

app.get("/", (req, res) => {  res.vary("Accept")  res.vary("User-Agent")  if (req.accepts("application/vnd.shadcn.v1+json")) return res.json(rootItem)  if (req.get("User-Agent") === "shadcn") return res.json(rootItem)  res.send(landingHtml)})

npx shadcn@latest list   http://localhost:3000/r/registry.jsonnpx shadcn@latest search http://localhost:3000/r/registry.json --query moneynpx shadcn@latest view   http://localhost:3000/r/money-input.jsonnpx shadcn@latest add    http://localhost:3000/r/money-input.json   # من مشروع تاني

npx shadcn@latest registry add @nile=http://localhost:3000/r/{name}.jsonnpx shadcn@latest list   @nilenpx shadcn@latest search @nile --query moneynpx shadcn@latest view   @nile/money-inputnpx shadcn@latest add    @nile/money-input

{  "$schema": "https://ui.shadcn.com/schema/registry-item.json",  "name": "agent-rules",  "type": "registry:item",  "files": [    { "path": "rules/team.md", "type": "registry:file", "target": "~/AGENTS.md" },    { "path": "rules/python.mdc", "type": "registry:file", "target": "~/.cursor/rules/python.mdc" }  ]}

npx shadcn@latest registry add @nile=https://nile.dev/r/{name}.json

{  "registries": {    "@nile": "https://nile.dev/r/{name}.json"  }}

mkdir nile-registry && cd nile-registryecho '{"name":"nile-registry","private":true}' > package.jsonmkdir -p components/ui rules

{  "$schema": "https://ui.shadcn.com/schema/registry.json",  "name": "nile",  "homepage": "https://nile.dev",  "items": [    {      "name": "money-input",      "type": "registry:ui",      "description": "Input للمبالغ بالجنيه.",      "files": [{ "path": "components/ui/money-input.tsx", "type": "registry:ui" }]    },    {      "name": "agent-rules",      "type": "registry:item",      "description": "قواعد الفريق للـ AI agents.",      "files": [{ "path": "rules/team.md", "type": "registry:file", "target": "~/AGENTS.md" }]    }  ]}

npx shadcn@latest registry validate          # ✔ Registry is valid.npx shadcn@latest build                      # public/r/*.jsonpython3 -m http.server 3999 --directory public &npx shadcn@latest list http://localhost:3999/r/registry.json# - http://localhost:3999/r/money-input.json (ui) — Input للمبالغ بالجنيه.# - http://localhost:3999/r/agent-rules.json (item) — قواعد الفريق للـ AI agents.mkdir ../empty && cd ../emptynpx shadcn@latest add http://localhost:3999/r/agent-rules.json --yescat AGENTS.md                                # اتكتب في فولدر فاضي