Qs.lead.f0: def of emerging-ezhttp@0.21.0.0
Import: import emerging-ezhttp@0.21.0.0/src/qs.bend as Qs
Lines 143-149 of emerging-ezhttp@0.21.0.0/src/qs.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&start_line=143&end_line=149

import Base

# F0 (no overlong four-byte form), else F1 and up
def lead.f0(+b: U32, f0: Bool) -> Lead:
  match f0:
    case True{}:
      Opens{0, 2n, 144, 191}
    case False{}:
      lead.f1(b, U32.is_lt(b, 244))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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=emerging-ezhttp@0.21.0.0/src/qs.bend&name=Lead
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&name=lead.f1