Create initial server layout (#11)

* Create initial server layout

* Adjust command name to entry

* Add @oclif/config as dependency

* Implement build process for outputting single binary

* Add init message

* Remove unused import, add tsconfig.json to .gitignore

* Accidently pushed wacky change to output host FS files

* Add options to createApp

packages/server/src/server.ts

@@ -0,0 +1,46 @@
+import { ReadWriteConnection } from "@coder/protocol";
+import { Server, ServerOptions } from "@coder/protocol/src/node/server";
+import * as express from "express";
+import * as http from "http";
+import * as ws from "ws";
+
+export const createApp = (registerMiddleware?: (app: express.Application) => void, options?: ServerOptions): {
+	readonly express: express.Application;
+	readonly server: http.Server;
+	readonly wss: ws.Server;
+ } => {
+	const app = express();
+	if (registerMiddleware) {
+		registerMiddleware(app);
+	}
+	const server = http.createServer(app);
+	const wss = new ws.Server({ server });
+	
+	wss.on("connection", (ws: WebSocket) => {
+		const connection: ReadWriteConnection = {
+			onMessage: (cb) => {
+				ws.addEventListener("message", (event) => cb(event.data));
+			},
+			close: () => ws.close(),
+			send: (data) => ws.send(data),
+			onClose: (cb) => ws.addEventListener("close", () => cb()),
+		};
+	
+		const server = new Server(connection, options);
+	});
+
+	/**
+	 * We should static-serve the `web` package at this point
+	 */
+	app.get("/", (req, res, next) => {
+		res.write("Example! :)");
+		res.status(200);
+		res.end();
+	});
+
+	return {
+		express: app,
+		server,
+		wss,
+	};
+};