export default abstract class MistBase {
    files: any[];
    config: any;
    onStart: (cancel: () => void, id: string) => null;
    onProgress: (percentage: number, id: string) => null;
    onSuccess: (id: string, data: any, awsObjectKey?: string) => null;
    onError: (reason: any, id: string) => null;
    constructor(config: any, files: any);
    start: (onStart: any) => this;
    progress: (onProgress: any) => this;
    success: (onSuccess: any) => this;
    error: (onError: any) => this;
}