wehub-resource-sync
25 lines
883 B
TypeScript
25 lines
883 B
TypeScript
import { CheerioCrawler, Dataset } from 'crawlee';
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// CheerioCrawler crawls the web using HTTP requests
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// and parses HTML using the Cheerio library.
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const crawler = new CheerioCrawler({
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// Use the requestHandler to process each of the crawled pages.
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async requestHandler({ request, $, enqueueLinks, log }) {
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const title = $('title').text();
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log.info(`Title of ${request.loadedUrl} is '${title}'`);
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// Save results as JSON to ./storage/datasets/default
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await Dataset.pushData({ title, url: request.loadedUrl });
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// Extract links from the current page
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// and add them to the crawling queue.
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await enqueueLinks();
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},
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// Let's limit our crawls to make our tests shorter and safer.
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maxRequestsPerCrawl: 50,
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});
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// Add first URL to the queue and start the crawl.
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await crawler.run(['https://crawlee.dev']);
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