Type/appcontext (#135)

* type app context

* fmt

* remove vendor

apps/site.ts

@@ -6,7 +6,7 @@ import { color as wake } from "apps/wake/mod.ts";
 import { color as linx } from "apps/linx/mod.ts";
 import { color as nuvemshop } from "apps/nuvemshop/mod.ts";
 import { Section } from "deco/blocks/section.ts";
-import { App } from "deco/mod.ts";
+import type { App as A, AppContext as AC } from "deco/mod.ts";
 import { rgb24 } from "std/fmt/colors.ts";
 import manifest, { Manifest } from "../manifest.gen.ts";
 
@@ -31,6 +31,9 @@ export type Platform =
 
 export let _platform: Platform = "custom";
 
+export type App = ReturnType<typeof Site>;
+export type AppContext = AC<App>;
+
 const color = (platform: string) => {
   switch (platform) {
     case "vtex":
@@ -56,7 +59,7 @@ let firstRun = true;
 
 export default function Site(
   { theme, ...state }: Props,
-): App<Manifest, Props, [ReturnType<typeof commerce>]> {
+): A<Manifest, Props, [ReturnType<typeof commerce>]> {
   _platform = state.platform || state.commerce?.platform || "custom";
 
   // Prevent console.logging twice