Font.ttf.contour.last: def of gralha-truetype@0.1.0.1
Import: import gralha-truetype@0.1.0.1/font.bend as Font
Lines 468-476 of gralha-truetype@0.1.0.1/font.bend: https://jend.leeeet.dev/read.txt?path=gralha-truetype@0.1.0.1/font.bend&start_line=468&end_line=476

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

# A contour starts at its first on-curve point; when the first point is off-curve,
# the last point starts it if on-curve, else the implied midpoint between last and first.
def ttf.contour.last(+first: TTPoint, +rest: List<&2, TTPoint>, last: TTPoint) -> String:
  TTPoint{lx, ly, lon} = last
  +x = lx
  +y = ly
  U.branch(String, lon,
    _ => "M" ++ ttf.pair(TTPoint{x, y, True{}}) ++ ttf.walk(Con{first, ttf.init(rest)}, None{}, TTPoint{x, y, True{}}),
    _ => ttf.contour.implied(ttf.mid(first, TTPoint{x, y, False{}}), first, rest))

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=branch
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=TTPoint
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.contour.implied
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.init
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.mid
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.pair
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.walk