fix, tested

packages/playground/serve-bundle.mjs

@@ -2,45 +2,34 @@ import { stat, readFile } from "node:fs/promises";
 import * as path from "node:path";
 import { H3, serve, serveStatic } from "h3";
 
-import { rescript_compiler } from "./compiler.js";
-
-const compilerVersion = rescript_compiler.version;
-const localVersion = `${compilerVersion}-local`;
+import compilerBundle from "./compiler.js";
 
+const compilerVersion = compilerBundle.rescript_compiler.version;
+const localVersion = "v" + compilerVersion.toString();
 /**
  * @param {string} id
  */
 function toLocalPath(id) {
- if (id === "/compiler.js") {
- return path.join(import.meta.dirname, id);
- }
- if (id.startsWith(`/${localVersion}`)) {
- return path.join(
- import.meta.dirname,
- id.replace(`/${localVersion}`, "/packages"),
- );
+ const originalId = id.slice(localVersion.length + 1);
+ if (originalId === "/compiler.js") {
+ return path.join(import.meta.dirname, originalId);
  }
- return undefined;
+ return path.join(
+ import.meta.dirname,
+ "packages",
+ originalId,
+ );
 }
 
-const app = new H3()
- .get("/versions.json", () => {
- return [localVersion];
- })
- // Supported paths
- // - /compiler.js
- // - /{compilerVersion}-local/{library}/cmij.js
- .use("**", event => {
+const versionContent = new H3()
+ .get("/**", event => {
  return serveStatic(event, {
  getContents: id => {
  const localPath = toLocalPath(id);
- return localPath && readFile(path.join(basePath, id));
+ return localPath && readFile(localPath);
  },
  getMeta: async id => {
  const localPath = toLocalPath(id);
- if (!localPath) {
- return undefined;
- }
  const stats = await stat(localPath).catch(() => {});
  if (stats?.isFile()) {
  return {
@@ -52,4 +41,8 @@ const app = new H3()
  });
  });
 
+const app = new H3()
+ .get("/playground-bundles/versions.json", () => [localVersion])
+ .mount(`/${localVersion}`, versionContent);
+
 serve(app, { port: 8888 });