xaco-store/models/store.d.ts

A lightweight state management library for Angular using Signals

import { Signal, WritableSignal } from '@angular/core';
export type StoreMap<T> = Map<string, {
    state: WritableSignal<T>;
    readonlyState: Signal<T>;
    initialState: T;
    actions: Record<string, (state: T, payload?: any) => any>;
    middlewares?: Array<Middleware<T>>;
}>;
export type StoreAction<T> = Record<string, (state: T, payload?: any) => T>;
export type Store<T> = {
    state: Signal<T>;
} & {
    [K in keyof StoreAction<T>]: (payload?: any) => void;
};
export type Middleware<T> = (currentState: T, nextState: T, action: string, payload?: any) => void;