通过以下链接搜索：
ytake / hh-valueobject
一个用于帮助开发者使用和理解不可变对象的Hack库/类集合。（临时包）
1.1.0
2020-02-18 12:25 UTC
Requires
- hhvm: ^4.35
- hhvm/hhvm-autoload: ^3.0
- hhvm/hsl: ^4.25
- hhvm/hsl-experimental: ^4.25
Requires (Dev)
- facebook/fbexpect: ^2.7
- hhvm/hacktest: ^2.0
- hhvm/hhast: ^4.0
This package is auto-updated.
Last update: 2024-09-18 23:41:24 UTC