action-reducer/dist/types/index.d.ts

Type-safe ActionCreator and Reducer library

export interface AnyAction {
    type: any;
    [extraProps: string]: any;
}
export interface Action<P, T extends string | symbol> {
    type: T;
    payload: P;
}
export interface ActionCreator<P extends unknown[], T extends string | symbol> {
    (...args: P): Action<P, T>;
    type: T;
}
export declare type Mutation<S, P extends unknown[]> = (state: Readonly<S>, ...payload: P) => S;
export interface CreateAction<S> {
    <P extends unknown[], T extends string | symbol>(type: ActionCreator<P, T>, mutation: Mutation<S, P>): ActionCreator<P, T>;
    <P extends unknown[]>(mutation: Mutation<S, P>): ActionCreator<P, string>;
    <P extends unknown[], T extends string | symbol>(type: T | {
        type: T;
    }, mutation: Mutation<S, P>): ActionCreator<P, T>;
}
export interface CreateActionWithPrefix<S> {
    <P extends unknown[], T extends string | symbol>(type: ActionCreator<P, T>, mutation: Mutation<S, P>): ActionCreator<P, T>;
    <P extends unknown[]>(mutation: Mutation<S, P>): ActionCreator<P, string>;
    <P extends unknown[], T extends string>(type: {
        type: T;
    }, mutation: Mutation<S, P>): ActionCreator<P, T>;
    <P extends unknown[]>(type: string, mutation: Mutation<S, P>): ActionCreator<P, string>;
}
interface ActionReducer {
    <S>(initState: undefined, prefix: string): {
        createAction: CreateActionWithPrefix<S>;
        reducer: (state: S, action: AnyAction) => S;
    };
    <S>(initState?: undefined): {
        createAction: CreateAction<S>;
        reducer: (state: S, action: AnyAction) => S;
    };
    <S>(initState: S, prefix: string): {
        createAction: CreateActionWithPrefix<S>;
        reducer: (state: S | undefined, action: AnyAction) => S;
    };
    <S>(initState: S): {
        createAction: CreateAction<S>;
        reducer: (state: S | undefined, action: AnyAction) => S;
    };
}
declare const ActionReducer: ActionReducer;
export default ActionReducer;