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Introduce processor

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This commit is contained in:
Akihiko Odaki 2018-03-29 01:20:40 +09:00
parent 68ce6d5748
commit 90f8fe7e53
582 changed files with 246 additions and 188 deletions
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15
src/server/web/service/url-preview.ts Normal file
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import * as express from 'express';
import summaly from 'summaly';
module.exports = async (req: express.Request, res: express.Response) => {
const summary = await summaly(req.query.url);
summary.icon = wrap(summary.icon);
summary.thumbnail = wrap(summary.thumbnail);
res.send(summary);
};
function wrap(url: string): string {
return url != null
? `https://images.weserv.nl/?url=${url.replace(/^https?:\/\//, '')}`
: null;
}