21 lines
610 B
JavaScript
21 lines
610 B
JavaScript
const path = require('path');
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const fs = require('fs');
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const { promisify } = require('util');
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const fsStat = promisify(fs.stat);
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const fsReadDir = promisify(fs.readdir);
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module.exports = (router) => {
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router.get('/pictures/:folder', async (ctx) => {
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const folder = path.resolve(__dirname, `../../pictures/${path.basename(ctx.params.folder)}`);
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try {
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await fsStat(folder);
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} catch (e) {
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ctx.status = 404;
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return ctx;
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}
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const files = await fsReadDir(folder);
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ctx.body = files.map(f => `/pictures/${path.basename(ctx.params.folder)}/${f}`);
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return ctx;
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});
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};
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