owencm/blob-to-image.js

Created January 12, 2019 18:01

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Revisions

owencm created this gist Jan 12, 2019.

blob-to-image.js

-Original file line number
+Diff line change
@@ -0,0 +1,11 @@
+    const blobToImage = (blob) => {
+      return new Promise(resolve => {
+        const url = URL.createObjectURL(blob)
+        let img = new Image()
+        img.onload = () => {
+          URL.revokeObjectURL(url)
+          resolve(img)
+        }
+        img.src = url
+      })
+    }