Cli.short_of.val: def of shake@0.7.0.0
Import: import shake@0.7.0.0/src/cli.bend as Cli
Lines 272-280 of shake@0.7.0.0/src/cli.bend: https://jend.leeeet.dev/read.txt?path=shake@0.7.0.0/src/cli.bend&start_line=272&end_line=280

import Base

# the value glued after a short letter: what follows one `=` when the rest
# starts with it (possibly empty, as `--name=` is), else the rest when there
# is any
def short_of.val(eq: Bool, +rest: String) -> Maybe<&2, String>:
  match eq:
    case True{}:
      Some{String.drop(rest, 1n)}
    case False{}:
      Bool.pick(Maybe<&2, String>, String.is_empty(rest), None{}, Some{rest})

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.drop
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty