Str.text.split.at: def of ezsys@0.1.0.0
Import: import ezsys@0.1.0.0/src/str.bend as Str
Lines 146-157 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=146&end_line=157

import Base

# a separator at this character ends a piece; else the character starts it
def text.split.at(
  hit: Bool,
  hd: Char,
  +left: Nat,
  next: Nat -> List<&2, String>
) -> List<&2, String>:
  match hit:
    case True{}:
      SNil{} <> next(left)
    case False{}:
      text.split.push(hd, next(0n))

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=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=ezsys@0.1.0.0/src/str.bend&name=text.split.push