WaitForAll sync node

src/nodes/WaitForAll.ts

@@ -0,0 +1,41 @@
+import {ImageVar} from './io/AbstractIOSet';
+import Node from "./Node";
+import {waitForMedia} from "../utils";
+
+const inputs = {
+    image0: {
+        type: 'Image'
+    } as ImageVar,
+    image1: {
+        type: 'Image'
+    } as ImageVar,
+}
+
+const outputs = {
+    image0: {
+        type: 'Image'
+    } as ImageVar,
+    image1: {
+        type: 'Image'
+    } as ImageVar,
+}
+
+export default class WaitForAll extends Node<typeof inputs, typeof outputs> {
+    constructor(options = {}) {
+        super('WaitForAll', inputs, outputs);
+    }
+
+    async _update() {
+        if (!(this.in.image0.value && this.in.image1.value)) {
+            return;
+        }
+
+        await Promise.all([
+            waitForMedia(this.in.image0.value),
+            waitForMedia(this.in.image1.value)
+        ])
+
+        this.out.image0.value = this.in.image0.value;
+        this.out.image1.value = this.in.image1.value;
+    }
+}

src/nodes/index.ts

@@ -33,3 +33,4 @@ export {default as FaceFeaturePosition} from './AI/FaceFeaturePosition';
 export {default as Eval} from './Eval';
 export {default as QRCodeDetector} from './QRCodeDetector';
 export {default as MarkerDetector} from './MarkerDetector';
+export {default as WaitForAll} from './WaitForAll';