import { RequestType, TimingType } from "../typing/waterfall";
/**
 * Convert a RequestType into a CSS class
 * @param {RequestType} requestType
 */
export declare function requestTypeToCssClass(requestType: RequestType): string;
/**
 * Convert a TimingType into a CSS class
 * @param {TimingType} timingType
 */
export declare function timingTypeToCssClass(timingType: TimingType): string;