# lua

{{tag>lua hammerspoon}} 


## string concat

```
function dateFuncShort()
  weekNames = { "일", "월", "화", "수", "목", "금", "토" }
  cNow = os.date("*t")
  wday = weekNames[cNow["wday"]]
  local date = os.date("%m월 %d일")
  date = "#### " .. date .. " " .. "(" .. wday .. ")"
  hs.eventtap.keyStrokes(date)
end

function dateFunc()
  local date = os.date("%Y-%m-%d") 
  hs.eventtap.keyStrokes(date)
end

key:bindDown(capslock, '2', capslock, '2', {
  ['Code'] = {nil, 'F2'},
  ['PyCharm'] = {'shift', 'F6'},  
  ['Google Chrome'] = dateFuncShort,  
  ['Notion'] = dateFunc, 
  ['XD'] = dateFunc,  
})
```