fix workers in prod hub

quantified-uncertainty · Dec 5, 2024 · 1d0d10a · 1d0d10a
1 parent 0007c55
commit 1d0d10a
Show file tree

Hide file tree

Showing 3 changed files with 11 additions and 8 deletions.
diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
@@ -13,7 +13,7 @@
     "build": "pnpm run build:peggy && pnpm run build:ts && pnpm run build:worker",
     "build:peggy": "peggy --cache --format es ./src/ast/peggyParser.peggy",
     "build:ts": "tsc -b",
-    "build:worker": "esbuild src/runners/worker.ts --bundle --minify --platform=browser --outfile=dist/runners/esbuild-worker.cjs",
+    "build:worker": "esbuild src/runners/worker.ts --bundle --minify --platform=browser --format=esm --outfile=dist/runners/esbuild-worker.js",
     "dev": "tsc -b -w",
     "clean": "rm -rf dist && rm -f src/ast/peggyParser.js && rm *.tsbuildinfo",
     "jest": "NODE_OPTIONS=--experimental-vm-modules jest",

diff --git a/packages/squiggle-lang/src/runners/WebWorkerRunner.ts b/packages/squiggle-lang/src/runners/WebWorkerRunner.ts
@@ -24,8 +24,11 @@ export class WebWorkerRunner extends AnyWorkerRunner {
      *
      * But, for now, it seems like it's working.
      */
-    const url = new URL("./esbuild-worker.cjs", import.meta.url);
-    this.worker = new Worker(url);
+
+    // Note: the version below is configured to work for pre-turbopack next.js in dev and prod.
+    this.worker = new Worker(new URL("./esbuild-worker.js", import.meta.url), {
+      type: "module",
+    });
   }
 
   async getWorker(): Promise<Worker> {

diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml