Svg.keyword.head: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 1055-1060 of gralha-svg-render@0.1.0.1/svg.bend: https://jend.leeeet.dev/read.txt?path=gralha-svg-render@0.1.0.1/svg.bend&start_line=1055&end_line=1060

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

def keyword.head(s: String) -> U32:
  match s:
    case SNil{}: 0
    case SCon{Chr{c}, t}:
      +ch = c
      U.choose(U32, U32.is_eq(U32.or(ch, 32), 105) || U32.is_eq(U32.or(ch, 32), 117), keyword.pick(SCon{Chr{ch}, t}), 0)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  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.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.or
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=keyword.pick
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=choose