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added trycatch and removed redundancy

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This commit is contained in:
rafaelmmiller 2024-11-05 08:11:49 -03:00
parent 2fa25cb992
commit f07bbef78e
1 changed files with 18 additions and 17 deletions
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35
apps/api/src/scraper/WebScraper/utils/utils.ts
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@ -29,27 +29,28 @@ export function extractLinks(html: string, baseUrl: string): string[] {
const $ = cheerio.load(html);
const links: string[] = [];
// Parse the base URL to get the origin
const urlObject = new URL(baseUrl);
const origin = urlObject.origin;
$('a').each((_, element) => {
const href = $(element).attr('href');
if (href) {
if (href.startsWith('http://') || href.startsWith('https://')) {
// Absolute URL, add as is
links.push(href);
} else if (href.startsWith('/')) {
// Relative URL starting with '/', append to origin
links.push(new URL(href, baseUrl).href);
} else if (!href.startsWith('#') && !href.startsWith('mailto:')) {
// Relative URL not starting with '/', append to base URL
links.push(new URL(href, baseUrl).href);
} else if (href.startsWith('mailto:')) {
// mailto: links, add as is
links.push(href);
try {
if (href.startsWith('http://') || href.startsWith('https://')) {
// Absolute URL, add as is
links.push(href);
} else if (href.startsWith('/')) {
// Relative URL starting with '/', append to base URL
links.push(new URL(href, baseUrl).href);
} else if (!href.startsWith('#') && !href.startsWith('mailto:')) {
// Relative URL not starting with '/', append to base URL
links.push(new URL(href, baseUrl).href);
} else if (href.startsWith('mailto:')) {
// mailto: links, add as is
links.push(href);
}
// Fragment-only links (#) are ignored
} catch (error) {
// Log the error and continue
console.error(`Failed to construct URL for href: ${href} with base: ${baseUrl}`, error);
}
// Fragment-only links (#) are ignored
}
});