Joint.source.at: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ws/joint.bend as Joint
Lines 51-60 of ezx@1.11.0.0/src/ws/joint.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ws/joint.bend&start_line=51&end_line=60

import Base
import ezx@1.11.0.0/src/ledger/manifest.bend as M
import ezx@1.11.0.0/src/pkg/path.bend as P

# a source read from a member's directory: a relative path joined to it, and
# a URL or an absolute path as it is (`P.anchor`, EZ-LED-8)
def source.at(+dir: String, src: M.Source) -> M.Source:
  match src:
    case M.Hub{nv}:
      M.Hub{nv}
    case M.Git{url, rev, tag, root, nar, vend}:
      M.Git{P.anchor(dir, url), rev, tag, root, nar, vend}
    case M.Member{path, named}:
      M.Member{path, named}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/ledger/manifest.bend&name=Source
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/pkg/path.bend&name=anchor