Unicode.compose: def of bend-kit-unicode@0.1.0.0
Import: import bend-kit-unicode@0.1.0.0/unicode.bend as Unicode
Lines 97-99 of bend-kit-unicode@0.1.0.0/unicode.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-unicode@0.1.0.0/unicode.bend&start_line=97&end_line=99

import Base

# The primary composite of a and b, if there is one.
def compose(+a: U32, +b: U32) -> Maybe<&2, U32>:
  hangul.lv(Bool.and(U32.is_lt((a - 4352 : U32), 19), U32.is_lt((b - 4449 : U32), 21)), a, b)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-unicode@0.1.0.0/unicode.bend&name=hangul.lv