import { ReactElement } from "react";
export type ProcessStepInfo = {
    type: "info";
    title: string;
};
export type ProcessStepRunnable = {
    type: "step";
    title: string;
    phase: "running" | "completed" | "failed" | "aborted";
    error?: unknown;
    progress?: string;
    output?: string;
};
export type ProcessStepConfirm = {
    type: "confirm";
    title: string;
    confirmed: boolean | undefined;
};
export type ProcessStepInput = {
    type: "input";
    title: string;
    mask?: boolean;
    value?: string;
};
export type ProcessStepSelect<TVal> = {
    type: "select";
    title: string;
    options: {
        value: TVal;
        label: string;
    }[];
    selected?: TVal;
};
export type ProcessStep = ProcessStepInfo | ProcessStepRunnable | ProcessStepConfirm | ProcessStepInput | ProcessStepSelect<unknown>;
export type CleanupFunction = {
    title: string;
    fn: () => Promise<unknown>;
};
export declare class RunnableHandler {
    private readonly listener;
    private readonly processStep;
    private readonly promise;
    private resolve;
    private reject;
    constructor(state: ProcessStepRunnable, l: () => void);
    get done(): boolean;
    wait(): Promise<void>;
    abort(): void;
    complete(): void;
    progress(p: string): void;
    appendOutput(o: string): void;
    error(err: unknown): void;
}
export interface ProcessRenderer {
    start(): void;
    addStep(title: string): RunnableHandler;
    runStep<TRes>(title: string, fn: (() => Promise<TRes>) | Promise<TRes>): Promise<TRes>;
    addInfo(title: string): void;
    addConfirmation(question: string): Promise<boolean>;
    addInput(question: string, mask?: boolean): Promise<string>;
    addSelect<TVal>(question: string, options: {
        value: TVal;
        label: string;
    }[]): Promise<TVal>;
    addCleanup(title: string, fn: () => Promise<unknown>): void;
    complete(summary: ReactElement): Promise<void>;
    error(err: unknown): Promise<void>;
}