fetch array buffers in cryptpad-common

2017-05-09 18:36:18 +02:00
parent 56a871cb67
commit df47b913e3
2 changed files with 11 additions and 0 deletions
--- a/www/common/common-util.js
+++ b/www/common/common-util.js
@@ -89,5 +89,15 @@ define([], function () {
        return Math.floor(bytes / 1024 * 100) / 100;
    };

+    Util.fetch = function (src, cb) {
+        var xhr = new XMLHttpRequest();
+        xhr.open("GET", src, true);
+        xhr.responseType = "arraybuffer";
+        xhr.onload = function () {
+            return void cb(void 0, new Uint8Array(xhr.response));
+        };
+        xhr.send(null);
+    };
+
    return Util;
 });