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copyFrom()

function copyFrom<T>(
   source, 
   target, 
   options?): BehaviorCleanup;

Defined in: core/model/behaviors.ts:62

Копирование значения source → target (опционально по условию/с трансформом).

Type Parameters​

T​

T

Parameters​

source​

ReadonlySignal<T>

target​

Signal<T>

options?​

transform?​

(value) => T

when?​

() => boolean

Returns​

BehaviorCleanup

Example​

copyFrom(model.$.email, model.$.emailAdditional, { when: () => model.sameEmail });