export declare function isValidFileName(name: string): boolean;
export declare function isTextMimeType(mime: string | null | undefined): boolean;
export declare function arrayBufferToBase64(buffer: ArrayBuffer): string;
export declare function debounce<T extends (...args: any[]) => void>(fn: T, delay: number): T;
/**
 * Parse the data contained within a PapyrosEvent using its contentType
 * Supported content types are: text/plain, text/json, image/png;base64
 * @param {string} data The data to parse
 * @param {string} contentType The content type of the data
 * @return {any} The parsed data
 */
export declare function parseData(data: string, contentType?: string): any;