cli: use new shadcn CLI (#1182)

packages/cli/package.json

@@ -6,16 +6,13 @@
   "dependencies": {
     "chalk": "^5.3.0",
     "commander": "^12.1.0",
-    "cosmiconfig": "^9.0.0",
-    "cross-spawn": "^7.0.5",
-    "shadcn-ui": "0.8.0",
-    "tsconfig-paths": "^4.2.0",
-    "zod": "^3.23.8"
+    "cross-spawn": "^7.0.5"
   },
   "devDependencies": {
     "@assistant-ui/tsconfig": "workspace:*",
     "@types/cross-spawn": "^6.0.6",
     "@types/node": "^22.9.0",
+    "eslint-config-next": "15.0.3",
     "tsup": "8.3.5"
   },
   "files": [

packages/cli/src/commands/shadcn/add.ts

@@ -0,0 +1,42 @@
+import { Command } from "commander";
+import { spawn } from "cross-spawn";
+
+export const shadcnAdd = new Command()
+  .name("add")
+  .description("add a component to your project")
+  .argument("<components...>", "the components to add")
+  .option("-y, --yes", "skip confirmation prompt.", true)
+  .option("-o, --overwrite", "overwrite existing files.", false)
+  .option(
+    "-c, --cwd <cwd>",
+    "the working directory. defaults to the current directory.",
+    process.cwd(),
+  )
+  .option("-p, --path <path>", "the path to add the component to.")
+  .action(async (components: string[], opts) => {
+    const componentsToAdd = components.map(
+      (c) => `"https://r.assistant-ui.com/shadcn/${c}"`,
+    );
+
+    const args = [`shadcn@latest`, "add", ...componentsToAdd];
+
+    if (opts.yes) args.push("--yes");
+    if (opts.overwrite) args.push("--overwrite");
+    if (opts.cwd) args.push("--cwd", opts.cwd);
+    if (opts.path) args.push("--path", opts.path);
+
+    const child = spawn("npx", args, {
+      stdio: "inherit",
+      shell: true,
+    });
+
+    child.on("error", (error) => {
+      console.error(`Error: ${error.message}`);
+    });
+
+    child.on("close", (code) => {
+      if (code !== 0) {
+        console.log(`other-package-script process exited with code ${code}`);
+      }
+    });
+  });

packages/cli/src/index.ts

@@ -1,10 +1,10 @@
 #!/usr/bin/env node
 
-import { add } from "@/src/commands/add";
 import { Command } from "commander";
 
 import packageJson from "../package.json";
 import { create } from "./commands/create";
+import { shadcnAdd } from "./commands/shadcn/add";
 
 process.on("SIGINT", () => process.exit(0));
 process.on("SIGTERM", () => process.exit(0));
@@ -19,7 +19,7 @@ async function main() {
       "display the version number",
     );
 
-  program.addCommand(add);
+  program.addCommand(shadcnAdd);
   program.addCommand(create);
 
   program.parse();