join static method

String join(String part1, [ String? part2, String? part3, String? part4, ])

获取路径

part1 子路径

Implementation

static String join(
  String part1, [
  String? part2,
  String? part3,
  String? part4,
]) {
  return p.normalize(p.join(part1, part2, part3, part4));
}