mimerl

%% -*- erlang -*-
%%%
%%% This file is part of mimerl released under the MIT license.
%%% See the NOTICE for more information.
-module(mimerl).

-export([extension/1]).
-export([filename/1]).
-export([mime_to_exts/1]).

%% @doc Transform an extension to a mimetype
%%
%%      Example:
%%
%% ```
%% 1> mimerl:extension(<<"c">>).
%% <<"text/x-c">>
%% '''
-spec extension(binary()) -> binary().
extension(Ext) ->
    extensions(Ext).

%% @doc Return the mimetype for any file by looking at its extension.
%% Example:
%%
%% ```
%% 1> mimerl:filename(<<"test.cpp">>).
%% <<"text/x-c">>
%% '''
-spec filename(file:filename_all()) -> binary().
filename(Path) ->
	case filename:extension(Path) of
		<<>> -> <<"application/octet-stream">>;
		<< $., Ext/binary >> -> extension(Ext)
	end.


%% @doc Return the list of extensions for a mimetype.
%% Example:
%%
%% ```
%% 1> mimerl:mime_to_exts(<<"text/plain">>).
%% [<<"txt">>,<<"text">>,<<"conf">>,<<"def">>,<<"list">>,<<"log">>,<<"in">>]
%% '''
-spec mime_to_exts(binary()) -> [binary()].
mime_to_exts(Mimetype) ->
    mimetypes(Mimetype).


%% GENERATED