loom serve bootstrap

platform/loom/cli/serve.ts

@@ -0,0 +1,37 @@
+import { buildCommand, numberParser } from "npm:@stricli/core";
+import express from 'npm:express';
+
+type Flags = {
+  readonly port?: number;
+};
+
+export const command = buildCommand({
+  func: async (flags: Flags, _text: string) => {
+    const port = flags.port ?? 8066;
+    const hostname = "localhost";
+    console.debug(
+      `Requested an interactive editor server at http://${hostname}:${port}`,
+    );
+
+    const app = express();
+
+    app.use(express.static(import.meta.dirname + '/../editor/dist'));
+
+    app.listen(port, hostname, () => {
+      console.debug(`Express server running at http://${hostname}:${port}`);
+    });
+  },
+  parameters: {
+    flags: {
+      port: {
+        brief: "Port to run the editor server on",
+        kind: "parsed",
+        parse: numberParser,
+        optional: true,
+      },
+    }
+  },
+  docs: {
+    brief: "Run an interactive editor server",
+  },
+});