glassdoorScraper.js•2.74 kB
import { BaseScraper } from './baseScraper.js';
import * as cheerio from 'cheerio';
export class GlassdoorScraper extends BaseScraper {
constructor() {
super('https://www.glassdoor.com');
}
async search(filter) {
const jobs = [];
try {
// Build search URL for Glassdoor
const searchTerms = this.buildSearchTerms(filter);
const location = filter.location === 'Remote' ? '' : filter.location;
const searchUrl = `https://www.glassdoor.com/Job/jobs.htm?sc.keyword=${encodeURIComponent(searchTerms)}&locT=C&locId=${encodeURIComponent(location)}&fromAge=1`;
const html = await this.fetchPage(searchUrl);
const $ = cheerio.load(html);
// Glassdoor job listings are in .react-job-listing
const jobElements = $('.react-job-listing');
jobElements.each((index, element) => {
if (index >= filter.maxResults)
return false;
const job = this.parseJobPosting($(element), $, 'Glassdoor');
if (job) {
jobs.push(job);
}
});
}
catch (error) {
console.error('Glassdoor scraping error:', error);
}
return jobs;
}
buildSearchTerms(filter) {
const baseTerms = ['machine learning', 'artificial intelligence', 'data science', 'AI engineer', 'ML engineer'];
const allTerms = [...baseTerms, ...filter.keywords];
return allTerms.join(' ');
}
getTitleSelector() {
return '.jobTitle a, .jobTitle span';
}
getCompanySelector() {
return '.employerName a, .employerName span';
}
getLocationSelector() {
return '.location';
}
getDescriptionSelector() {
return '.jobDescriptionContent';
}
getUrlSelector() {
return '.jobTitle a';
}
extractPostedDate(element, $) {
const dateElement = element.find('.job-age');
if (dateElement.length > 0) {
const dateText = dateElement.text().trim();
// Parse relative dates
const now = new Date();
if (dateText.includes('day')) {
const days = parseInt(dateText.match(/\d+/)?.[0] || '0');
now.setDate(now.getDate() - days);
return now.toISOString();
}
else if (dateText.includes('week')) {
const weeks = parseInt(dateText.match(/\d+/)?.[0] || '0');
now.setDate(now.getDate() - (weeks * 7));
return now.toISOString();
}
}
return new Date().toISOString();
}
}
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