variable / @typed/fx/RefBoolean

isTrue

Check if the current state of a RefBoolean is true.

Package version
2.0.0-beta.13
Category
State predicates
Since
1.18.0

Import

import { isTrue } from "@typed/fx/RefBoolean";

Signatures

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

Why

Check if the current state of a RefBoolean is true. The operation remains attached to the RefSubject’s versioned state boundary.

Ownership and lifetime

The is true 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