export declare const getHackerNoun: () => string;
export declare const imageFileTypes: string[];
export declare const textFileTypes: string[];
export declare const getTextFileType: () => string;
export declare const getFakeFileName: (ext?: string) => string;
export declare const getFakeFileSize: (maxSize?: number) => number;
export declare const fakeImage = "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZlcnNpb249IjEuMSIgYmFzZVByb2ZpbGU9ImZ1bGwiIHdpZHRoPSIzMjAiIGhlaWdodD0iMjQwIj4gPHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0iZ3JleSIvPiAgPHRleHQgeD0iMCIgeT0iMjAiIGZvbnQtc2l6ZT0iMjAiIHRleHQtYW5jaG9yPSJzdGFydCIgZmlsbD0id2hpdGUiPjMyMHgyNDA8L3RleHQ+IDwvc3ZnPg==";
export declare const getDateWithOffset: (offset: number) => Date;
export declare const getPastDate: () => Date;
export declare const getFutureDate: () => Date;
export declare const mockDataUri: (width: string, height: string) => string;