From 28cda95346a1f5c8071feb9ed50b8255c6120c51 Mon Sep 17 00:00:00 2001
From: Paul Kaplan <pkaplan@media.mit.edu>
Date: Thu, 15 Aug 2019 14:10:42 -0400
Subject: [PATCH] Allow some kind of downloading to work on Safari
---
src/lib/download-blob.js | 26 +++++++++++++++++++-------
1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/src/lib/download-blob.js b/src/lib/download-blob.js
index 4f04db350..dfd971079 100644
--- a/src/lib/download-blob.js
+++ b/src/lib/download-blob.js
@@ -8,11 +8,23 @@ export default (filename, blob) => {
return;
}
- const url = window.URL.createObjectURL(blob);
- downloadLink.href = url;
- downloadLink.download = filename;
- downloadLink.type = blob.type;
- downloadLink.click();
- window.URL.revokeObjectURL(url);
- document.body.removeChild(downloadLink);
+ if ('download' in HTMLAnchorElement.prototype) {
+ const url = window.URL.createObjectURL(blob);
+ downloadLink.href = url;
+ downloadLink.download = filename;
+ downloadLink.type = blob.type;
+ downloadLink.click();
+ document.body.removeChild(downloadLink);
+ window.URL.revokeObjectURL(url);
+ } else {
+ // iOS Safari, open a new page and set href to data-uri
+ let popup = window.open('', '_blank');
+ const reader = new FileReader();
+ reader.onloadend = function () {
+ popup.location.href = reader.result;
+ popup = null;
+ };
+ reader.readAsDataURL(blob);
+ }
+
};
--
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