Run.var: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/doctor/run.bend as Run
Lines 126-130 of ezx@1.11.0.0/src/doctor/run.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/doctor/run.bend&start_line=126&end_line=130

import Base
import ezx@1.11.0.0/src/share/args.bend as Args

# a variable's text, "" when it is unset
def var(name: String) -> IO(String):
  do IO<String>:
    r : Result<&1, &1, U32 & String, String> <- IO.get_env(name)
    return Args.text_of(r)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.get_env
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/args.bend&name=text_of