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35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
'use client';
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'use strict';
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var tabbable = require('./tabbable.cjs');
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function scopeTab(node, event) {
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const tabbable$1 = tabbable.findTabbableDescendants(node);
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if (!tabbable$1.length) {
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event.preventDefault();
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return;
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}
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const finalTabbable = tabbable$1[event.shiftKey ? 0 : tabbable$1.length - 1];
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const root = node.getRootNode();
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let leavingFinalTabbable = finalTabbable === root.activeElement || node === root.activeElement;
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const activeElement = root.activeElement;
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const activeElementIsRadio = activeElement.tagName === "INPUT" && activeElement.getAttribute("type") === "radio";
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if (activeElementIsRadio) {
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const activeRadioGroup = tabbable$1.filter(
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(element) => element.getAttribute("type") === "radio" && element.getAttribute("name") === activeElement.getAttribute("name")
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);
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leavingFinalTabbable = activeRadioGroup.includes(finalTabbable);
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}
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if (!leavingFinalTabbable) {
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return;
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}
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event.preventDefault();
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const target = tabbable$1[event.shiftKey ? tabbable$1.length - 1 : 0];
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if (target) {
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target.focus();
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}
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}
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exports.scopeTab = scopeTab;
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//# sourceMappingURL=scope-tab.cjs.map
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