Fixed.trim.at: def of emerging-ezjson@1.3.0.0
Import: import emerging-ezjson@1.3.0.0/src/fixed.bend as Fixed
Lines 260-266 of emerging-ezjson@1.3.0.0/src/fixed.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezjson@1.3.0.0/src/fixed.bend&start_line=260&end_line=266

import Base

# an integer part with its leading 0s dropped; no digit is 0
def trim.at(zero: Bool, ch: Char, tl: String, more: Unit -> String) -> String:
  match zero:
    case True{}:
      more(Unit{})
    case False{}:
      SCon{ch, tl}

Uses (4):
  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=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit