Css.css.lower: def of gralha-css-style@0.1.0.1
Import: import gralha-css-style@0.1.0.1/css.bend as Css
Lines 6-11 of gralha-css-style@0.1.0.1/css.bend: https://jend.leeeet.dev/read.txt?path=gralha-css-style@0.1.0.1/css.bend&start_line=6&end_line=11

import Base
import gralha-text-scan@0.1.0.1/scan.bend as U

def css.lower(s: String) -> String:
  match s:
    case SNil{}: ""
    case SCon{Chr{c}, t}:
      +ch = c
      SCon{Chr{U.choose(U32, U32.is_ge(ch, 65) && U32.is_le(ch, 90), (ch + 32 : U32), ch)}, css.lower(t)}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  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=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_ge
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=choose