From cf33e483f7e6f40e8cbbbc0118a7df70bdaf651f Mon Sep 17 00:00:00 2001 From: syuilo Date: Thu, 29 Mar 2018 20:32:18 +0900 Subject: 整理した MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/server/web/url-preview.ts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 src/server/web/url-preview.ts (limited to 'src/server/web/url-preview.ts') diff --git a/src/server/web/url-preview.ts b/src/server/web/url-preview.ts new file mode 100644 index 0000000000..0c5fd8a78e --- /dev/null +++ b/src/server/web/url-preview.ts @@ -0,0 +1,15 @@ +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; +} -- cgit v1.2.3-freya