organize code

apps/cli/src/prompts/package-manager.ts

@@ -0,0 +1,52 @@
+import { cancel, confirm, isCancel, select } from "@clack/prompts";
+import pc from "picocolors";
+import type { PackageManager } from "../types";
+import { getUserPkgManager } from "../utils/get-package-manager";
+
+export async function getPackageManagerChoice(
+	packageManager?: PackageManager,
+): Promise<PackageManager> {
+	if (packageManager !== undefined) return packageManager;
+
+	const detectedPackageManager = getUserPkgManager();
+	const useDetected = await confirm({
+		message: `Use ${detectedPackageManager} as your package manager?`,
+	});
+
+	if (isCancel(useDetected)) {
+		cancel(pc.red("Operation cancelled"));
+		process.exit(0);
+	}
+
+	if (useDetected) return detectedPackageManager;
+
+	const response = await select<PackageManager>({
+		message: "Which package manager would you like to use?",
+		options: [
+			{ value: "npm", label: "npm", hint: "Node Package Manager" },
+			{
+				value: "pnpm",
+				label: "pnpm",
+				hint: "Fast, disk space efficient package manager",
+			},
+			{
+				value: "yarn",
+				label: "yarn",
+				hint: "Fast, reliable, and secure dependency management",
+			},
+			{
+				value: "bun",
+				label: "bun",
+				hint: "All-in-one JavaScript runtime & toolkit (recommended)",
+			},
+		],
+		initialValue: "bun",
+	});
+
+	if (isCancel(response)) {
+		cancel(pc.red("Operation cancelled"));
+		process.exit(0);
+	}
+
+	return response;
+}