import { MermaidConfig } from 'mermaid';
export type LogLevel = 'trace' | 'debug' | 'info' | 'warn' | 'error' | 'fatal';
export declare const LEVELS: Record<LogLevel, number>;
export declare const log: Record<keyof typeof LEVELS, typeof console.log>;
export declare let setLogLevel: (level: keyof typeof LEVELS | number) => void;
export declare let getConfig: () => MermaidConfig;
export declare let sanitizeText: (str: string) => string;
export declare let setupGraphViewbox: (graph: unknown, svgElem: unknown, padding: unknown, useMaxWidth: boolean) => void;
export declare const injectUtils: (_log: Record<keyof typeof LEVELS, typeof console.log>, _setLogLevel: typeof setLogLevel, _getConfig: typeof getConfig, _sanitizeText: typeof sanitizeText, _setupGraphViewbox: typeof setupGraphViewbox) => void;
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