Joint.tool.at: def of ezx@1.13.0.0
Import: import ezx@1.13.0.0/src/ws/joint.bend as Joint
Lines 75-78 of ezx@1.13.0.0/src/ws/joint.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.13.0.0/src/ws/joint.bend&start_line=75&end_line=78

import Base
import ezx@1.13.0.0/src/ledger/manifest.bend as M

# a tool read from a member's directory
def tool.at(+dir: String, pin: M.Tool) -> M.Tool:
  M.Tool{nn, ee, bb, ss} = pin
  M.Tool{nn, ee, bb, source.at(dir, ss)}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/ledger/manifest.bend&name=Tool
  https://jend.leeeet.dev/definition.txt?path=ezx@1.13.0.0/src/ws/joint.bend&name=source.at