Out of the box, Hammerspoon does nothing - you will need to create ~/.hammerspoon/init.lua and fill it with useful code. There are several resources which can help you:
Российские банки начнут проверять лимит карт у клиентов02:57，详情可参考PG官网
Now this is the part where I got stuck.。谷歌对此有专业解读
SortBy (or its implementation), we notice it's using