package MarkovBot::Config;
use base qw(Exporter);
use 5.010;
use strict;
use warnings;

our @EXPORT = qw(config);

use FindBin qw($Bin);
use YAML::Tiny;

sub config( $ ) {
  # config(var)
  # returns config value
  
  my $file = "$Bin/config.yml";
  for (0..$#ARGV) {
    if ($ARGV[$_] eq "-f") {
      $file = $ARGV[$_+1];
    }
  }

  my $var = shift;
  
  my $yaml = YAML::Tiny->read( $file );
  return $yaml->[0]->{$var};
}

1;