web-check/api/tech-stack.js

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JavaScript
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const Wappalyzer = require('wappalyzer');
const middleware = require('./_common/middleware');
const handler = async (url) => {
const options = {};
const wappalyzer = new Wappalyzer(options);
try {
await wappalyzer.init();
const headers = {};
const storage = {
local: {},
session: {},
};
const site = await wappalyzer.open(url, headers, storage);
const results = await site.analyze();
if (!results.technologies || results.technologies.length === 0) {
throw new Error('Unable to find any technologies for site');
}
return results;
} catch (error) {
throw new Error(error.message);
} finally {
await wappalyzer.destroy();
}
};
module.exports = middleware(handler);
module.exports.handler = middleware(handler);