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| addEventListener('fetch', (event) => { | |
| event.respondWith(handleRequest(event.request)); | |
| }); | |
| async function handleRequest(request) { | |
| const url = new URL(request.url); | |
| const { pathname, search } = url; | |
| var newPathname = pathname; | |
| if (pathname.startsWith('/docs')) { | |
| newPathname = pathname.replace('/docs', ''); | |
| } | |
| const originUrl = `https://docs.boltai.com${newPathname}${search}`; | |
| console.log('originUrl', originUrl); | |
| const fetchOptions = { | |
| method: request.method, | |
| headers: request.headers, | |
| redirect: 'follow', // Ensure redirects are followed | |
| }; | |
| const response = await fetch(originUrl, fetchOptions); | |
| // Check if the response is HTML | |
| const contentType = response.headers.get('content-type'); | |
| if (contentType && (contentType.includes('text/html') || (contentType.includes('text/css')))) { | |
| // Get the response text | |
| let text = await response.text(); | |
| // Replace the script sources | |
| text = text.replace( | |
| /\/_next\/static/g, | |
| 'https://boltai.com/docs/_next/static' | |
| ); | |
| // Replace the canonical link | |
| text = text.replace( | |
| /<link rel="canonical" href="https:\/\/docs\.boltai\.com\/docs/g, | |
| '<link rel="canonical" href="https://boltai.com/docs' | |
| ); | |
| // Create a new response with the modified HTML | |
| const newResponse = new Response(text, { | |
| status: response.status, | |
| statusText: response.statusText, | |
| headers: response.headers, | |
| }); | |
| return newResponse; | |
| } | |
| // If not HTML, return the original response | |
| return response; | |
| } |
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