                 lineNumbers: true
                 lineWrapping: true
                 matchBrackets: true
+                tabSize: 2
             @codemirror.on 'blur', @on_blur
             @codemirror.on 'gutterClick', @handle_gutter_click
 

                        query_after_cursor += query_lines[i]
            @query_last_part = query_after_cursor

            stack = @extract_data_from_query
                query: query_before_cursor
                position: 0

            object: /^(\s)*{(\s)*/
            array: /^(\s)*\[(\s)*/
            white: /^(\s)+$/
            white_or_empty: /^(\s)*$/
            white_replace: /\s/g
            white_start: /^(\s)+/
            comma: /^(\s)*,(\s)*/
