refactor: webpack SharedWorker

src/options.json

@@ -12,6 +12,9 @@
     },
     "publicPath": {
       "type": "string"
+    },
+    "isSharedWorker": {
+      "type": "boolean"
     }
   },
   "additionalProperties": false

src/workers/InlineWorker.js

@@ -2,7 +2,15 @@
 
 var URL = window.URL || window.webkitURL;
 
-module.exports = function (content, url) {
+function CreateWorker(url, isSharedWorker) {
+  if (isSharedWorker) {
+    return new isSharedWorker(url);
+  } else {
+    return Worker(url);
+  }
+}
+
+module.exports = function (content, url, options) {
   try {
     try {
       var blob;
@@ -24,15 +32,15 @@ module.exports = function (content, url) {
         blob = new Blob([content]);
       }
 
-      return new Worker(URL.createObjectURL(blob));
+      return CreateWorker(URL.createObjectURL(blob), options.isSharedWorker);
     } catch (e) {
-      return new Worker('data:application/javascript,' + encodeURIComponent(content));
+      return CreateWorker('data:application/javascript,' + encodeURIComponent(content), options.isSharedWorker);
     }
   } catch (e) {
     if (!url) {
       throw Error('Inline worker is not supported');
     }
 
-    return new Worker(url);
+    return CreateWorker(url, options.isSharedWorker);
   }
 };

src/workers/index.js

@@ -18,10 +18,11 @@ const getWorker = (file, content, options) => {
 
     return `require(${InlineWorkerPath})(${JSON.stringify(
       content
-    )}, ${fallbackWorkerPath})`;
+    )}, ${fallbackWorkerPath}, ${options})`;
   }
 
-  return `new Worker(${publicWorkerPath})`;
+  const Worker = options.isSharedWorker ? 'SharedWorker' : 'Worker';
+  return `new ${Worker}(${publicWorkerPath})`;
 };
 
 export default getWorker;