/// <reference types="node" />
import Result from './result';
declare type Status = 'succeeded' | 'failed';
export interface ResultData {
    size: number;
    width: number;
    height: number;
    expiresAt: Date | null;
    runtime: number;
    url: string;
}
export default class Conversion extends Result {
    initializedAt: Date;
    finishedAt: Date;
    status: Status;
    error: string | null;
    result: ResultData;
    private cachedBuffer;
    constructor(initializedAt: Date, finishedAt: Date, status: Status, error: string | null, result: ResultData);
    buffer(): Promise<Buffer>;
}
export {};