Serve bundled or proxied UI from CLI

packages/cli/src/bin.ts

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+
+import { spawn } from "child_process"
+import path from "path"
+import { fileURLToPath, pathToFileURL } from "url"
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+const cliEntry = path.join(__dirname, "index.js")
+const loaderFileUrl = pathToFileURL(path.join(__dirname, "loader.js")).href
+const registerScript = `import { register } from "node:module"; import { pathToFileURL } from "node:url"; register("${encodeURI(loaderFileUrl)}", pathToFileURL("./"));`
+const loaderArg = `data:text/javascript,${registerScript}`
+
+const child = spawn(process.execPath, ["--import", loaderArg, cliEntry, ...process.argv.slice(2)], {
+  stdio: "inherit",
+})
+
+child.on("exit", (code, signal) => {
+  if (signal) {
+    process.kill(process.pid, signal)
+    return
+  }
+  process.exit(code ?? 0)
+})
+
+child.on("error", (error) => {
+  console.error("Failed to launch CLI runtime", error)
+  process.exit(1)
+})