Add Blob to accepted types for uploads

[lhc/web/wiklou.git] / resources / src / mediawiki / api / upload.js

diff --git a/resources/src/mediawiki/api/upload.js b/resources/src/mediawiki/api/upload.js
index 3036237..47d80d6 100644 (file)
--- a/resources/src/mediawiki/api/upload.js
+++ b/resources/src/mediawiki/api/upload.js
@@ -116,7 +116,7 @@
                 * - It is incompatible with uploads to a foreign wiki using mw.ForeignApi
                 * - You must pass a HTMLInputElement and not a File for it to be possible
                 *
-                * @param {HTMLInputElement|File} file HTML input type=file element with a file already inside
+                * @param {HTMLInputElement|File|Blob} file HTML input type=file element with a file already inside
                 *  of it, or a File object.
                 * @param {Object} data Other upload options, see action=upload API docs for more
                 * @return {jQuery.Promise}
@@ -134,7 +134,8 @@
                                throw new Error( 'No file' );
                        }
 
-                       canUseFormData = formDataAvailable() && file instanceof window.File;
+                       // Blobs are allowed in formdata uploads, it turns out
+                       canUseFormData = formDataAvailable() && ( file instanceof window.File || file instanceof window.Blob );
 
                        if ( !isFileInput && !canUseFormData ) {
                                throw new Error( 'Unsupported argument type passed to mw.Api.upload' );