Migrate to Deno (#86)

Big bang migration to Deno 🤯

server/syscalls/system.ts

@@ -0,0 +1,21 @@
+import { SysCallMapping } from "../../plugos/system.ts";
+import type { HttpServer } from "../http_server.ts";
+
+export function systemSyscalls(httpServer: HttpServer): SysCallMapping {
+  return {
+    "system.invokeFunction": (
+      ctx,
+      env: string,
+      name: string,
+      ...args: any[]
+    ) => {
+      if (!ctx.plug) {
+        throw Error("No plug associated with context");
+      }
+      return ctx.plug.invoke(name, args);
+    },
+    "system.reloadPlugs": () => {
+      return httpServer.reloadPlugs();
+    },
+  };
+}