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>
57 lines
1.1 KiB
Text
57 lines
1.1 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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import {source as injectedSource} from '../generated/injected.js';
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/**
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* @internal
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*/
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export class ScriptInjector {
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#updated = false;
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#amendments = new Set<string>();
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// Appends a statement of the form `(PuppeteerUtil) => {...}`.
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append(statement: string): void {
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this.#update(() => {
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this.#amendments.add(statement);
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});
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}
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pop(statement: string): void {
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this.#update(() => {
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this.#amendments.delete(statement);
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});
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}
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inject(inject: (script: string) => void, force = false): void {
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if (this.#updated || force) {
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inject(this.#get());
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}
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this.#updated = false;
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}
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#update(callback: () => void): void {
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callback();
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this.#updated = true;
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}
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#get(): string {
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return `(() => {
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const module = {};
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${injectedSource}
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${[...this.#amendments]
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.map(statement => {
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return `(${statement})(module.exports.default);`;
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})
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.join('')}
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return module.exports.default;
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})()`;
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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 scriptInjector = new ScriptInjector();
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