15 lines
584 B
JavaScript
15 lines
584 B
JavaScript
import { Router } from 'express';
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import { getIcon, validSlug } from '../../health/icons.js';
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export const router = Router();
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router.get('/:file', async (req, res) => {
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const slug = req.params.file.replace(/\.png$/, '');
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if (!validSlug(slug)) return res.status(400).json({ error: { code: 'bad_slug' } });
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try {
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const buf = await getIcon(slug);
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if (!buf) return res.status(404).end();
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res.set('Content-Type', 'image/png').set('Cache-Control', 'public, max-age=86400').send(buf);
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} catch (e) {
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res.status(e.message === 'invalid slug' ? 400 : 502).end();
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}
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});
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