export interface ITaskConfig {
    message: string;
    icon?: string;
    dots?: string;
}
export interface ITask {
    success: (newText?: string) => void;
    error: (code?: number, errorObject?: any) => void;
    progress: (current: number, total: number, afterProgress?: string, width?: number) => void;
    custom: (state: boolean, bold: boolean, clearOverflow?: boolean, newText?: string) => void;
}
export declare type ITaskHandler<G> = (task: ITask) => G;
/**
 * @deprecated use oraTask
 * Run a task wrapped in a promise.
 * @param configOrMessage Task config object or task name as string.
 * @param taskHandler Async handler with task object as first argument.
 */
export declare function runTask<G>(configOrMessage: ITaskConfig | string, taskHandler?: ITaskHandler<G>): G;
/**
 * @deprecated use oraTask
 * Try catch an async function wrapped in a task.
 * Will fail or succeed automatically depending of promise resolve or reject.
 * @param configOrMessage Message as string or task config (ITaskConfig)
 * @param taskHandler Async Handler to test.
 * @param onError Executed if an error occurs.
 */
export declare function tryTask<G>(configOrMessage: ITaskConfig | string, taskHandler?: ITaskHandler<G>, onError?: ((task: ITask, error: any) => any)): Promise<G | void>;
/**
 * @deprecated use oraTask
 * Create a task object.
 * @param configOrMessage Task config object or task name as string.
 */
export declare function createTask(configOrMessage: ITaskConfig | string): ITask;