Migrate to Deno (#86)

Big bang migration to Deno 🤯

plugos/types.ts

@@ -0,0 +1,28 @@
+import { AssetBundle } from "../plugos/asset_bundle_reader.ts";
+import { System } from "./system.ts";
+
+export interface Manifest<HookT> {
+  name: string;
+  requiredPermissions?: string[];
+  assets?: string[] | AssetBundle;
+  dependencies?: {
+    [key: string]: string;
+  };
+  functions: {
+    [key: string]: FunctionDef<HookT>;
+  };
+}
+
+export type FunctionDef<HookT> = {
+  path?: string;
+  code?: string;
+  env?: RuntimeEnvironment;
+} & HookT;
+
+export type RuntimeEnvironment = "client" | "server";
+
+export interface Hook<HookT> {
+  validateManifest(manifest: Manifest<HookT>): string[];
+
+  apply(system: System<HookT>): void;
+}