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>
65 lines
1.7 KiB
Text
65 lines
1.7 KiB
Text
/**
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* @license
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* Copyright 2023 Google Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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import type {CustomQueryHandler} from '../common/CustomQueryHandler.js';
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import type {Awaitable, AwaitableIterable} from '../common/types.js';
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/**
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* @public
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*/
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export interface CustomQuerySelector {
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querySelector(root: Node, selector: string): Awaitable<Node | null>;
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querySelectorAll(root: Node, selector: string): AwaitableIterable<Node>;
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}
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/**
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* This class mimics the injected {@link CustomQuerySelectorRegistry}.
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*/
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class CustomQuerySelectorRegistry {
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#selectors = new Map<string, CustomQuerySelector>();
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register(name: string, handler: CustomQueryHandler): void {
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if (!handler.queryOne && handler.queryAll) {
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const querySelectorAll = handler.queryAll;
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handler.queryOne = (node, selector) => {
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for (const result of querySelectorAll(node, selector)) {
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return result;
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}
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return null;
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};
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} else if (handler.queryOne && !handler.queryAll) {
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const querySelector = handler.queryOne;
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handler.queryAll = (node, selector) => {
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const result = querySelector(node, selector);
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return result ? [result] : [];
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};
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} else if (!handler.queryOne || !handler.queryAll) {
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throw new Error('At least one query method must be defined.');
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}
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this.#selectors.set(name, {
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querySelector: handler.queryOne,
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querySelectorAll: handler.queryAll!,
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});
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}
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unregister(name: string): void {
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this.#selectors.delete(name);
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}
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get(name: string): CustomQuerySelector | undefined {
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return this.#selectors.get(name);
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}
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clear() {
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this.#selectors.clear();
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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 const customQuerySelectors = new CustomQuerySelectorRegistry();
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