import { PimCredentials, Tenant } from '../../../types.js';
export type Action = {
    type: 'SHOW_NEW_FEEDBACK';
    length: number;
} | {
    type: 'SET_CREDENTIALS';
    credentials: PimCredentials;
} | {
    type: 'IMPORT_STARTED';
} | {
    type: 'IMPORT_DONE';
} | {
    type: 'CHANGE_TENANT';
    item: Tenant;
} | {
    type: 'ADD_MESSAGE';
    message: string;
};
export type State = {
    feedbackIndex: number;
    messages: string[];
    isDone: boolean;
    isImporting: boolean;
    tenant?: Tenant;
    credentials?: PimCredentials;
};
export declare function Reducer(state: State, action: Action): State;