test_prompt.nim

import prompt, unicode, terminal


proc autoComplete(line: seq[Rune], cursorpos: int): seq[string] {.gcsafe.} =
  if line.len == 0:
    return @[]

  if $line == "hi":
    result = @["Hello", "Xin chao", "Bonjour"]
  else:
    result = @["Chuc mung"]

  for i in 0..<result.len:
    var s = result[i]
    result[i] = s[cursorpos..<s.len]
    
    


var p = Prompt.init(autoComplete = autoComplete)
p.setIndicator("Nim> ")
p.setStatusbar(@[("aa", "bb"), ("Date", "2019-12-04")])

p.showPrompt()
while true:
  var  text = p.readLine()
  if text == "q":
    p.hidePrompt()
    break
  p.writeLine(text)