import { ExtendableError } from './error.js';
/**
 * An error that indicates that the operation was aborted.
 *
 * The main thing we care about is that error.name is 'AbortError'.
 */
export declare class AbortError extends ExtendableError {
    constructor(message: string);
}
/**
 * Throws an AbortError if any signal is aborted.
 */
export declare function throwIfAborted(...signals: (AbortSignal | undefined)[]): void;
/**
 * You can use this to continue in the next iteration of the event loop.
 *
 * Useful to prioritise more high-priority execution such as rendering.
 */
export declare function nextTick(): Promise<void>;