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

apps/v4/app/(app)/(create)/lib/parse-preset-input.ts

@@ -0,0 +1,15 @@
+import { isPresetCode } from "shadcn/preset"
+
+const PRESET_FLAG_PATTERN = /^--preset\b\s+(.+)$/i
+
+export function parsePresetInput(value: string) {
+  const input = value.trim()
+
+  if (!input) {
+    return null
+  }
+
+  const preset = input.match(PRESET_FLAG_PATTERN)?.[1]?.trim() ?? input
+
+  return isPresetCode(preset) ? preset : null
+}