fix: load web worker script from a correct location [PT-187028887] (G…

…H-354)
concord-consortium · Feb 12, 2024 · 41631bb · 41631bb
1 parent cdbaf93
commit 41631bb
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/packages/tecrock-simulation/src/worker-controller.ts b/packages/tecrock-simulation/src/worker-controller.ts
@@ -6,12 +6,14 @@ import { ISerializedField } from "./plates-model/field";
 export type EventName = ModelWorkerMsg["type"];
 export type ResponseHandler = (response: any) => void;
 
+declare var __WEBPACK_DEPLOY_PATH__: string;
+
 let _requestId = 0;
 const getRequestId = () => ++_requestId;
 
 class WorkerController {
   // Plate tectonics model, handles all the aspects of simulation which are not related to view and interaction.
-  modelWorker = new window.Worker(`modelWorker.js${window.location.search}`);
+  modelWorker = new window.Worker(`${__WEBPACK_DEPLOY_PATH__}/modelWorker.js${window.location.search}`);
   modelState = "notRequested";
   // Messages to model worker are queued before model is loaded.
   modelMessagesQueue: IncomingModelWorkerMsg[] = [];

diff --git a/packages/tecrock-simulation/webpack.config.js b/packages/tecrock-simulation/webpack.config.js
@@ -176,7 +176,11 @@ module.exports = {
       template: './src/index.html',
       favicon: './public/favicon.ico',
       publicPath: DEPLOY_PATH,
-    })] : [])
+    })] : []),
+    // Define DEPLOY_PATH globally so it can be used to load Web Worker script from a correct location
+    new webpack.DefinePlugin({
+      '__WEBPACK_DEPLOY_PATH__': JSON.stringify(DEPLOY_PATH || ".")
+    })
   ]
 }