Zoom and Pan: simplify waitForOpts

2d4c66f7 · Aarni Koskela · 6163b38a · 2d4c66f7
Commit 2d4c66f7 authored Jun 05, 2023 by Aarni Koskela
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Showing with 6 additions and 8 deletions

extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js +6 -8

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--- a/extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js
+++ b/extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js
@@ -34,14 +34,12 @@ onUiLoaded(async() => {
    // Wait until opts loaded
    async function waitForOpts() {
-        return new Promise(resolve => {
+        for (;;) {
-            const checkInterval = setInterval(() => {
+            if (window.opts && Object.keys(window.opts).length) {
-                if (window.opts && Object.keys(window.opts).length !== 0) {
+                return window.opts;
-                    clearInterval(checkInterval);
+            }
-                    resolve(window.opts);
+            await new Promise(resolve => setTimeout(resolve, 100));
-                }
+        }
-            }, 100);
-        });
    }
    // Check is hotkey valid