ls.erl

-module(ls).
-compile(export_all).

start() ->
    code:add_patha(".."),
    Params = [{name_split, ["foo", "bar", "baz"]}],
    Ctx = prepare_ctx(Params),
    Output = mustache:render(ls, "ls.mustache", Ctx),
    io:format(Output, []).

prepare_ctx(Params) ->
    dict:from_list([prepare_param(Param) || Param <- Params]).

%% Param is string
prepare_param({_, [X | _]} = Param) when is_integer(X) ->
    Param;
%% Param is list of strings
prepare_param({Name, [[X | _] | _] = Words}) when is_integer(X) ->
    {Name, [dict:from_list([{word, Word}]) || Word <- Words]}.