feat: Include in the wasm metadata whether we are using StarlingMonkey and/or PBL (#828)

Author: JakeChampion

js-compute-runtime-cli.js

@@ -40,5 +40,5 @@ if (version) {
     enableExperimentalTopLevelAwait,
     starlingMonkey
   );
-  await addSdkMetadataField(output);
+  await addSdkMetadataField(output, enablePBL, starlingMonkey);
 }

src/addSdkMetadataField.js

@@ -4,16 +4,26 @@ import { dirname, join } from "node:path";
 import { fileURLToPath } from "node:url";
 const __dirname = dirname(fileURLToPath(import.meta.url));
 
-export async function addSdkMetadataField(wasmPath) {
+export async function addSdkMetadataField(wasmPath, usingPBL, usingStarlingMonkey) {
   const packageJson = await readFile(join(__dirname, "../package.json"), {
     encoding: "utf-8",
   });
-  const { name, version } = JSON.parse(packageJson);
+
+  let { name, version } = JSON.parse(packageJson);
+
+  if (usingStarlingMonkey && usingPBL) {
+    name += '(using StarlingMonkey and PBL)'
+  } else if (usingStarlingMonkey) {
+    name += '(using StarlingMonkey)'
+  } else if (usingPBL) {
+    name += '(with PBL)'
+  }
+
   const metadata = [
     [
-      "sdk", 
+      "sdk",
       [
-        [name, version],
+        [`${name}`, version],
       ],
     ],
   ];