Svg.path.follow: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 486-489 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=486&end_line=489

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

# The command a bare number after `cmd` repeats: a move continues as a
# line, a close as nothing (the parse ends), any other command as itself.
def path.follow(+cmd: U32) -> U32:
  U.choose(U32, U32.is_eq(cmd, 77), 76, U.choose(U32, U32.is_eq(cmd, 109), 108, U.choose(U32, U32.is_eq(upper(cmd), 90), 0, cmd)))

Uses (4):
  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=gralha-svg-render@0.1.0.1/svg.bend&name=upper
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=choose