Frame.Head: type of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/lsp/frame.bend as Frame
Lines 288-291 of bolt@1.27.0.0/src/lsp/frame.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/lsp/frame.bend&start_line=288&end_line=291

import Base

# the header block's Content-Length and the bytes after it, once it is whole
type Head is Data:
  NoHead{}
  Head{len: List<&2, Digit>, rest: List<&2, U32>}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/lsp/frame.bend&name=Digit