def opt

shake@0.7.0.0 · src/cli.bend:150

import Base

150# a valued option
151def opt(  # noqa: L001 a builder: its result is the Arg or Sub it names, nothing to state
152  +name: String,
153  short: Maybe<&2, String>,
154  long: Maybe<&2, String>,
155  +help: String,
156  required: Bool,
157  default: Maybe<&2, String>,
158  choices: List<&2, String>
159) -> Arg:
160  Arg{name, short, long, Opt{}, help, required, Fallback{None{}, default}, choices}