add fresh project

fresh-project/utils.ts

@@ -0,0 +1,15 @@
+import { createDefine } from "fresh";
+import { type ClassValue, clsx } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
+
+// This specifies the type of "ctx.state" which is used to share
+// data among middlewares, layouts and routes.
+export interface State {
+  shared: string;
+}
+
+export const define = createDefine<State>();