Path.up.is: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/pkg/path.bend as Path
Lines 151-153 of ezx@1.11.0.0/src/pkg/path.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/pkg/path.bend&start_line=151&end_line=153

import Base

# whether a component is a climb
def up.is(part: String) -> Bool:
  String.eq(part, "..")

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.eq