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partisan

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Partisan is a scalable and flexible, TCP-based membership system and distribution layer for the BEAM.

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partisan src partisan_opts.erl
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src/partisan_opts.erl 

%% -------------------------------------------------------------------

%%

%% Copyright (c) 2025 Alejandro M. Ramallo. All Rights Reserved.

%%

%% This file is provided to you 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(partisan_opts).



-type t()   :: [opt()].

-type opt() :: {timeout, integer()}.



-export_type([t/0]).





-export([get/2]).

-export([take/2]).



%% =============================================================================

%% API

%% =============================================================================





-spec get([opt()], atom()) -> {ok, term()} | error.



get(Opts, Key) when is_list(Opts) ->

    case lists:keyfind(Key, 1, Opts) of

        {Key, Val} -> {ok, Val};

        false -> error

    end.





-spec take([opt()], atom()) -> {ok, {term(), list()}} | error.



take(Opts0, Key) when is_list(Opts0) ->

    case lists:keytake(Key, 1, Opts0) of

        {value, {Key, Val}, Opts} -> {Val, Opts};

        false -> error

    end.