Arg::id

id

since 0.1.0

Set the identifier used for referencing this argument in the clap API.

Example

Spec

TOML

name = "prog"
[args]
my-arg-id = { long = "foo", action = "set" }

YAML

name: prog
args:
  my-arg-id:
    long: foo
    action: set

JSON

{
  "name": "prog",
  "args": {
    "my-arg-id": {
      "long": "foo",
      "action": "set"
    }
  }
}

Input

prog --foo file.toml

Output

claptrap_my-arg-id='file.toml'