import type { TraceTreeNode } from "./types.js";
export interface RenderTraceHtmlOptions {
    generatedAt?: Date;
    pageSizeLimitBytes?: number;
}
export declare function renderTraceHtml(tree: TraceTreeNode, options?: RenderTraceHtmlOptions): string;
export declare function gaugeTone(percent: number): "ok" | "warn" | "danger";
export declare function escapeHtml(value: string): string;