process uploads to webp

1 files changed, 10 insertions, 4 deletions

diff --git a/lib/upload.js b/lib/upload.js
index a91e4eba..8d1c85ef 100644
--- a/lib/upload.js
+++ b/lib/upload.js
@@ -7,6 +7,8 @@ import pump from "pump";
 import Clone from "readable-stream-clone";
 import fs from "fs";
 import path from "path";
+import sharp from "sharp";
+import { pipeline } from "stream";
 
 app.register(fastifyMultipart);
 
@@ -30,12 +32,16 @@ app.post("/upload/:type", auth, async function(req, res) {
     if (format !== "image" && !["jpg", "jpeg", "png"].includes(ext))
       throw new Error("unsupported file type");
 
-    let name = `${req.user.username}-${type}.png`;
+    let name = `${req.user.username}-${type}.webp`;
     let path = `/app/uploads/${name}`;
+    let size = type === "banner" ? 1920 : 240;
 
-    await new Promise(resolve =>
-      s2.pipe(fs.createWriteStream(path).on("finish", resolve))
-    );
+    let t = sharp()
+      .rotate()
+      .resize(size)
+      .webp();
+
+    await new Promise(r => pipeline(s2, t, fs.createWriteStream(path), r));
 
     req.user[type] = true;
     await req.user.save();