import { FileType, Resource, SourceType, StyleSize } from '../types/data';
export declare class ResourceItem implements Resource {
    id: string;
    name: string;
    type: SourceType;
    url: string;
    originId?: string | undefined;
    thumb?: string | undefined;
    styleSize?: StyleSize | undefined;
    fileSize?: number | undefined;
    wave?: string;
    isLocal?: boolean;
    frames?: string;
    noAudioTracks?: boolean;
    fileType: FileType;
    from: 'other' | 'system' | 'user';
    mustFetch: boolean;
    duration?: number | undefined;
    extend?: any;
    attrs?: Record<string, any>;
    constructor(params: Resource);
}