type Fallback

shake@0.7.0.0 · src/cli.bend:17

import Base

17# what an argument the words leave unbound falls back to: the value of its
18# env var, when `parse_env` is given one, else its default
19type Fallback is Data:
20  Fallback{env: Maybe<&2, String>, default: Maybe<&2, String>}