variable / @typed/fx/RefString

isNonEmpty

Check if the current state of a RefString is non-empty.

Package version
2.0.0-beta.7
Category
State predicates
Since
1.18.0

Import

import { isNonEmpty } from "@typed/fx/RefString";

Signatures

export declare const isNonEmpty: <E, R>(ref: RefString<E, R>) => RefSubject.Computed<boolean, E, R>;

Why

Makes is non empty a live projection of the string; consumers can sample it now or observe it without copying the source state.

Ownership and lifetime

The is non empty view retains no independent state. An Effect read samples the source once; Fx observation follows later pushes and its observing Scope owns subscription cleanup.

Other public imports

These import paths expose the same declaration. Each page retains its own public name and signature.

Source