first commit

app/utils/content_disposition.js

@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function getContentDisposition(formatter, filename, inline) {
+    var ext = formatter.getFileExtension();
+    var time = new Date().toUTCString();
+    return ( inline ? 'inline' : 'attachment' ) + '; filename=' + filename + '.' + ext + '; ' +
+        'modification-date="' + time + '";';
+};