%% @author Marc Worrell <marc@worrell.nl>
%% @copyright 2010 Marc Worrell
%% @doc 'escapejs' filter, escape a value for output in javascript

%% Copyright 2010 Marc Worrell
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%% 
%%     http://www.apache.org/licenses/LICENSE-2.0
%% 
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.

-module(filter_escapejs).
-export([escapejs/2]).


escapejs(undefined, _Context) ->
    <<>>;
escapejs(Input, _Context) when is_binary(Input) ->
    z_utils:js_escape(Input);
escapejs(Input, _Context) when is_list(Input) ->
    z_utils:js_escape(Input).