-module(halo@shell).
-compile([no_auto_import, nowarn_unused_vars]).

-export([start/0]).
-export_type([shell_result/0, already_started/0]).

-type shell_result() :: ok | {error, already_started()}.

-type already_started() :: already_started.

-spec start() -> shell_result().
start() ->
    shell:start_interactive().