count
If is Some, returns 1.
If is None, returns 0.
Type
type count = <E>(option:Option<E>) => 0|1Examples
import {count, Some} from 'fnxt/option';
count(Some(42)) // -> 1import {count, None} from 'fnxt/option';
count(None) // -> 0If is Some, returns 1.
If is None, returns 0.
type count = <E>(option:Option<E>) => 0|1import {count, Some} from 'fnxt/option';
count(Some(42)) // -> 1import {count, None} from 'fnxt/option';
count(None) // -> 0