Str.text.replace.gaps: def of ezsys@0.1.0.0
Import: import ezsys@0.1.0.0/src/str.bend as Str
Lines 119-125 of ezsys@0.1.0.0/src/str.bend: https://jend.leeeet.dev/read.txt?path=ezsys@0.1.0.0/src/str.bend&start_line=119&end_line=125

import Base

# an empty `old`: `new` after every character
def text.replace.gaps(txt: String, +new: String) -> String:
  match txt:
    case SNil{}:
      SNil{}
    case SCon{h, t}:
      SCon{h, new ++ text.replace.gaps(t, new)}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append