public static function fromTree()

in src/builders/FactParseScanner.hack [88:113]


  public static function fromTree(string $root): Builder {
    $paths = vec[];
    $rdi = new \RecursiveDirectoryIterator($root);
    $rii = new \RecursiveIteratorIterator($rdi);
    foreach ($rii as $info) {
      if (!$info->isFile()) {
        continue;
      }
      if (!$info->isReadable()) {
        continue;
      }
      $ext = $info->getExtension();
      if (
        $ext !== 'php' &&
        $ext !== 'hh' &&
        $ext !== 'xhp' &&
        $ext !== 'hack' &&
        $ext !== 'hck'
      ) {
        continue;
      }
      $paths[] = $info->getPathname();
    }

    return new FactParseScanner($root, $paths);
  }