DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
60 lines
No EOL
1.6 KiB
Text
60 lines
No EOL
1.6 KiB
Text
/**
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* @license
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* Copyright 2024 Google Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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const HIDDEN_VISIBILITY_VALUES = ['hidden', 'collapse'];
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/**
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* @internal
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*/
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export const checkVisibility = (node, visible) => {
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if (!node) {
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return visible === false;
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}
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if (visible === undefined) {
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return node;
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}
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const element = (node.nodeType === Node.TEXT_NODE ? node.parentElement : node);
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const style = window.getComputedStyle(element);
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const isVisible = style &&
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!HIDDEN_VISIBILITY_VALUES.includes(style.visibility) &&
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!isBoundingBoxEmpty(element);
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return visible === isVisible ? node : false;
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};
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function isBoundingBoxEmpty(element) {
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const rect = element.getBoundingClientRect();
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return rect.width === 0 || rect.height === 0;
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}
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const hasShadowRoot = (node) => {
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return 'shadowRoot' in node && node.shadowRoot instanceof ShadowRoot;
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};
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/**
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* @internal
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*/
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export function* pierce(root) {
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if (hasShadowRoot(root)) {
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yield root.shadowRoot;
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}
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else {
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yield root;
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}
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}
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/**
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* @internal
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*/
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export function* pierceAll(root) {
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root = pierce(root).next().value;
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yield root;
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const walkers = [document.createTreeWalker(root, NodeFilter.SHOW_ELEMENT)];
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for (const walker of walkers) {
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let node;
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while ((node = walker.nextNode())) {
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if (!node.shadowRoot) {
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continue;
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}
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yield node.shadowRoot;
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walkers.push(document.createTreeWalker(node.shadowRoot, NodeFilter.SHOW_ELEMENT));
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}
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}
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}
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//# sourceMappingURL=util.js.map |