state-synchronizers/dist/types.d.ts

Deterministically update state based on other state

export declare type StateUpdater<S> = (state: S) => S;
export declare type StateSynchronizer<S> = (state: S, previousState: Readonly<S>) => S;
export interface ComposableStateSynchronizer<S, K extends keyof any = keyof S> {
    /**
     * The name of a piece of state that the synchronizer updates
     */
    stateKey: K;
    /**
     * Names of pieces of state that the synchronizer depends on
     */
    dependenciesKeys: K[];
    synchronizer: StateSynchronizer<S>;
}