Fmt.Fmt.next.open.if: def of bend-kit-fmt@0.1.0.0
Import: import bend-kit-fmt@0.1.0.0/fmt.bend as Fmt
Lines 44-54 of bend-kit-fmt@0.1.0.0/fmt.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-fmt@0.1.0.0/fmt.bend&start_line=44&end_line=54

import Base

def Fmt.next.open.if(esc: Bool, hole: Bool, c: Char, u: String) ->
  Tok & String:
  match esc:
    case True{}:
      (TChr{'{'}, u)
    case False{}:
      match hole:
        case True{}:
          (THole{}, u)
        case False{}:
          (TChr{'{'}, SCon{c, u})

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-kit-fmt@0.1.0.0/fmt.bend&name=Tok