mig

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%% SPDX-License-Identifier: BSD-3-Clause
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%% Copyright (c) 2025, Denis Khorkin
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-module(mig_app).
-moduledoc(#{since => "OTP 27.0"}).
-moduledoc "
This module implements the mig application.
".
-moduledoc #{
   author => [<<"Denis Khorkin">>],
   license => <<"BSD-3-Clause License">>,
   cross_references => [binary]
  }.

-behaviour(application).

%% Application callbacks
-export([start/2, stop/1]).

-doc """
```erlang
-callback start(StartType :: start_type(), StartArgs :: term()) ->
    {ok, pid()} | {ok, pid(), State :: term()} | {error, Reason :: term()}.
```

This function is called whenever an application is started using
`start/1,2`, and is to start the processes of the application.
If the application is structured according to the OTP design
principles as a supervision tree, this means starting the top
supervisor of the tree.
""".
-spec start(StartType :: application:start_type(), StartArgs :: term()) ->
    {ok, pid()} | ignore | {error, _}.
start(_StartType, _StartArgs) ->
    mig_sup:start_link().

-doc """
```erlang
-callback stop(State :: term()) -> term().
```

This function is called whenever an application has stopped.
It is intended to be the opposite of `Module:start/2` and is
to do any necessary cleaning up. The return value is ignored.
""".
-spec stop(State :: term()) -> term().
stop(_State) ->
    ok.