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Sample CF Worker
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| const | |
| _ = { | |
| author : 'chientrm', | |
| title : 'TODO list with CF Worker', | |
| description : 'This project is done via quick edit only', | |
| year : '2022', | |
| keywords : 'cloudflare, worker, quick, edit', | |
| license : 'MIT', | |
| }, | |
| _________________________CONSTANTS_____________________________=_, | |
| _________________________CONSTANTS_STRINGS_____________________=_, | |
| NOT_FOUND = 'Not found', | |
| _________________________CONSTANTS_TYPES_______________________=_, | |
| APP_JSON = { 'Content-Type': 'application/json' }, | |
| TEXT_HTML = { 'Content-Type': 'text/html' }, | |
| _________________________HELPERS_______________________________=_, | |
| _________________________HELPERS_RESPONSES_____________________=_, | |
| json = data => new Response( | |
| JSON.stringify(data), | |
| { headers: APP_JSON }, | |
| ), | |
| html = ({head, body}) => new Response( | |
| `<!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width" /> | |
| ${head ?? ''} | |
| </head> | |
| <body> | |
| ${body ?? ''} | |
| </body> | |
| </html>`, | |
| { headers: TEXT_HTML } | |
| ), | |
| not_found = _ => new Response( | |
| JSON.stringify({ message: NOT_FOUND }), | |
| { status: 404, headers: APP_JSON } | |
| ), | |
| _________________________HELPERS_UTILS_________________________=_, | |
| pathname = req => new URL(req.url).pathname, | |
| _________________________ROUTER________________________________=_, | |
| routes = [ | |
| { | |
| pattern: /\//g, | |
| handle: _ => html({ body: 'Hello World' }) | |
| }, | |
| { | |
| pattern: /\/name/g, | |
| handle: async req => | |
| json({ name: await DRIVE.get('name') }), | |
| }, | |
| { | |
| pattern: /.*/g, | |
| handle: not_found, | |
| } | |
| ], | |
| handle = async (req) => | |
| routes.find(({ pattern }) => | |
| pathname(req) | |
| .match(pattern) | |
| ).handle(req), | |
| _________________________END___________________________________=_; | |
| addEventListener("fetch", (event) => | |
| event.respondWith(handle(event.request)) | |
| ); |
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