Implement full CryptDrive export

www/code/export.js

@@ -0,0 +1,17 @@
+// This file is used when a user tries to export the entire CryptDrive.
+// Pads from the code app will be exported using this format instead of plain text.
+define([
+    '/common/sframe-common-codemirror.js',
+], function (SFCodeMirror) {
+    var module = {};
+
+    module.main = function (userDoc, cb) {
+        var mode = userDoc.highlightMode || 'gfm';
+        var content = userDoc.content;
+        module.type = SFCodeMirror.getContentExtension(mode);
+        cb(SFCodeMirror.fileExporter(content));
+    };
+
+    return module;
+});
+