workerboxjs - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

lib/index.js

@@ -8,3 +8,3 @@ let workerBoxCount = 0;
 
-  scriptUrl = scriptUrl + '/v2.0.0/';
+  scriptUrl = scriptUrl + '/v2.1.0/';
   try {
@@ -27,10 +27,10 @@ scriptUrl = new URL(scriptUrl);
     iframe.sandbox = 'allow-scripts allow-same-origin';
-    iframe.id=`workerBox${workerBoxCount}`;
-    iframe.style = "position: fixed; height: 0; width: 0; opacity: 0; top: -100px;"
-    iframe.src=scriptUrl.href;
+    iframe.id = `workerBox${workerBoxCount}`;
+    iframe.style = 'position: fixed; height: 0; width: 0; opacity: 0; top: -100px;';
+    iframe.src = scriptUrl.href;
     document.body.appendChild(iframe);
 
     const worker = document.getElementById(`workerBox${workerBoxCount}`).contentWindow;
-  
-    let promises = {};
+
+    const promises = {};
     window.addEventListener('message', (event) => {
@@ -42,3 +42,3 @@ if (event.data.ready) {
           const currentMessageNumber = messageNumber;
-      
+
           worker.postMessage({
@@ -48,15 +48,20 @@ messageNumber: currentMessageNumber,
           }, '*');
-      
+
           return new Promise((resolve, reject) => {
             promises[currentMessageNumber] = { resolve, reject };
-          })
-        })
+          });
+        });
         return;
       }
-      const { messageNumber, result } = event.data;
+
+      const { messageNumber, error, result } = event.data;
+      if (error) {
+        promises[messageNumber].reject(error);
+        return;
+      }
       promises[messageNumber].resolve(result);
     });
-  })
+  });
 }
 
 export default createWorkerBox;

package.json

 {
   "name": "workerboxjs",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "type": "module",
@@ -5,0 +5,0 @@ "description": "A secure sandbox to execute untrusted user JavaScript, in a web browser, without any risk to your own domain/site/page.",

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Improved metrics

Total package byte prevSize

3668

increased by2.63%

Lines of code

53

increased by8.16%

No dependency changes