Mirror: React hooks for accessible, common web interactions. UI super powers without the UI.
Invert priority stack
+5
-5
+5
-5
src/usePriority.ts
+5
-5
src/usePriority.ts
···
10
10
const sortByHierarchy = (a: HTMLElement, b: HTMLElement) => {
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11
const x = a.compareDocumentPosition(b);
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return (
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-
(x & 16 /* a contains b */ && -1) ||
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-
(x & 8 /* b contains a */ && 1) ||
15
-
(x & 2 /* b follows a */ && -1) ||
16
-
(x & 4 /* a follows b */ && 1) ||
13
+
(x & 16 /* a contains b */ && 1) ||
14
+
(x & 8 /* b contains a */ && -1) ||
15
+
(x & 2 /* b follows a */ && 1) ||
16
+
(x & 4 /* a follows b */ && -1) ||
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17
0
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);
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};
···
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function computeHasPriority(): boolean {
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if (!ref.current) return false;
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const tempStack = priorityStack.concat(ref.current).sort(sortByHierarchy);
29
-
return tempStack[tempStack.length - 1] === ref.current;
29
+
return tempStack[0] === ref.current;
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}
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const isDisabled = !!disabled;