26 lines
989 B
JavaScript
26 lines
989 B
JavaScript
const { parseRequest } = require('./parser');
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const { getScreenshot } = require('./chromium');
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const { getHtml } = require('./template');
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const { writeTempFile, pathToFileURL } = require('./file');
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module.exports = async function (req, res) {
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try {
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let { type = 'png', text = 'Hello' } = parseRequest(req);
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const name = decodeURIComponent(text);
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const html = getHtml(name);
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const filePath = await writeTempFile(name, html);
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const fileUrl = pathToFileURL(filePath);
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const file = await getScreenshot(fileUrl, type);
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res.statusCode = 200;
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res.setHeader('Content-Type', `image/${type}`);
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res.setHeader('Cache-Control', `public, immutable, no-transform, max-age=31536000`);
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res.end(file);
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} catch (e) {
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res.statusCode = 500;
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res.setHeader('Content-Type', 'text/html');
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res.end('<h1>Server Error</h1><p>Sorry, there was a problem</p>');
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console.error(e.message);
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}
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};
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