Step 20.6: Resize images

Urigo · Nov 22, 2016 · d9bfbee · d9bfbee
1 parent 7ad5cc1
commit d9bfbee
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/imports/api/images/store.js b/imports/api/images/store.js
@@ -3,7 +3,19 @@ import { Images, Thumbs } from './collection';
 
 export const ThumbsStore = new UploadFS.store.GridFS({
   collection: Thumbs,
-  name: 'thumbs'
+  name: 'thumbs',
+  transformWrite(from, to, fileId, file) {
+    // Resize to 32x32
+    const gm = require('gm');
+
+    gm(from, file.name)
+      .resize(32, 32)
+      .gravity('Center')
+      .extent(32, 32)
+      .quality(75)
+      .stream()
+      .pipe(to);
+  }
 });
 
 export const ImagesStore = new UploadFS.store.GridFS({