private static function mergeImpl()

in src/Merger.hack [34:44]

• 11 lines of code
• 3 McCabe index (conditional complexity)

  private static function mergeImpl(
    Traversable<KeyedTraversable<string, string>> $maps,
  ): dict<string, string> {
    $out = dict[];
    foreach ($maps as $map) {
      foreach ($map as $def => $file) {
        $out[$def] = $file;
      }
    }
    return $out;
  }