Fix loading analyzer and bust caches

page/public/emulator-worker.js

@@ -14,6 +14,7 @@ onmessage = async (event) => {
         payload.options,
         payload.persist,
         payload.wasm64,
+        payload.cacheBuster,
       );
       break;
     case "event":
@@ -70,12 +71,19 @@ function getMessageFromQueue() {
   return msgQueue.shift();
 }
 
-function runEmulation(file, options, persist, wasm64) {
+function runEmulation(file, options, persist, wasm64, cacheBuster) {
   const mainArguments = [...options, "-e", "./root", file];
 
   globalThis.Module = {
     arguments: mainArguments,
     noInitialRun: true,
+    locateFile: (path, scriptDirectory) => {
+      console.log(path);
+      console.log(scriptDirectory);
+
+      const bitness = wasm64 ? "64" : "32";
+      return `${scriptDirectory}${bitness}/${path}?${cacheBuster}`;
+    },
     onRuntimeInitialized: function () {
       FS.mkdir("/root");
       FS.mount(IDBFS, {}, "/root");
@@ -93,8 +101,8 @@ function runEmulation(file, options, persist, wasm64) {
   };
 
   if (wasm64) {
-    importScripts("./64/analyzer.js");
+    importScripts("./64/analyzer.js?" + cacheBuster);
   } else {
-    importScripts("./32/analyzer.js");
+    importScripts("./32/analyzer.js?" + cacheBuster);
   }
 }

page/src/emulator.ts

@@ -76,8 +76,11 @@ export class Emulator {
       this.terminateReject = reject;
     });
 
+    const cacheBuster = import.meta.env.VITE_BUILD_TIME || Date.now();
+
     this.worker = new Worker(
-      /*new URL('./emulator-worker.js', import.meta.url)*/ "./emulator-worker.js",
+      /*new URL('./emulator-worker.js', import.meta.url)*/ "./emulator-worker.js?" +
+        cacheBuster,
     );
 
     this.worker.onerror = this._onError.bind(this);
@@ -93,6 +96,7 @@ export class Emulator {
         options: translateSettings(settings),
         persist: settings.persist,
         wasm64: settings.wasm64,
+        cacheBuster: import.meta.env.VITE_BUILD_TIME || Date.now(),
       },
     });
   }

page/src/playground.tsx

@@ -98,7 +98,9 @@ export class Playground extends React.Component<
       application: undefined,
       allowWasm64: false,
     };
+  }
 
+  componentDidMount(): void {
     memory64().then((allowWasm64) => {
       this.setState({ allowWasm64 });
     });