attempt to fix #466 (data missing in onProcessed, compared to earlier…

… versions of library), submitted from comments by @ghevge
ericblade · Oct 25, 2023 · c03e755 · c03e755
1 parent a384d9e
commit c03e755
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/src/quagga/quagga.ts b/src/quagga/quagga.ts
@@ -190,7 +190,8 @@ export default class Quagga {
         if (result && this.context.onUIThread) {
             this.transformResult(result);
             this.addResult(result, imageData);
-            resultToPublish = result.barcodes || result;
+            // @ts-ignore
+            resultToPublish = result?.barcodes?.length > 0 ? result.barcodes : result;
         }
 
         Events.publish('processed', resultToPublish as never);

diff --git a/src/quagga/qworker.ts b/src/quagga/qworker.ts
@@ -142,8 +142,12 @@ export function initWorker(config: QuaggaJSConfigObject, inputStream: any, cb: F
         } else if (e.data.event === 'processed') {
             workerThread.imageData = new Uint8Array(e.data.imageData);
             workerThread.busy = false;
-            // TODO: how to thread publishResult into here?
-            // publishResult(e.data.result, workerThread.imageData);
+            // TODO: how to thread publishResult into here? TypeScript says it's not here. https://github.com/ericblade/quagga2/issues/466#issuecomment-1724248080 says it's necessary?
+            // @ts-ignore
+            if (typeof publishResult !== 'undefined') {
+                // @ts-ignore
+                publishResult(e.data.result, workerThread.imageData);
+            }
         } else if (e.data.event === 'error') {
             if (ENV.development) {
                 console.log('Worker error: ' + e.data.message);