@function error($type, $message) {
  $title: null;

  @if $type == "type" {
    $title: "TYPE ERROR";
  }

  @else if $type == "warn" {
    $title: "WARNING"
  }

  @else if $type == "dep" {
    $title: "DEPRECATED"
  }

  @else if $type == "fatal" {
    $bc-error: true !global;
    $title: "FATAL ERROR";
  }

  @else {
    $bc-error: true !global;
    $title: "ERROR";
  }

  $bc-error-text: "!#{$title}! #{$message}." !global;

  @return false;
}