is_just: Check if an object is a 'Just' value

In maybe: The Maybe Monad

Check if an object is a 'Just' value

Description

Check if an object is a 'Just' value

Usage

is_just(a)

Arguments

a	Object to check

Value

TRUE or FALSE

Examples

is_just(1)
is_just(just(1))
is_just(nothing())

maybe documentation built on Aug. 7, 2023, 5:11 p.m.