/**
 * These exported constants contain default values for Spidergram classes and
 * functions that accept complex options or configuration. Classes relying on
 * these defaults should access them via the {@link Spidergram} singleton
 * class; it handles overriding them with any user-supplied defaults, and handles
 * the complex logic of overriding the provided defaults with environment vars
 * when appropriate.
 */
import { NormalizerOptions, SpidergramConfig } from './index.js';
import { EnqueueUrlOptions, SpiderOptions } from '../spider/index.js';
import { PageDataOptions, PageContentOptions, HtmlToTextOptions } from '../tools/html/index.js';
import { TechAuditOptions } from '../tools/browser/index.js';
import { PageAnalysisOptions } from '../tools/graph/analyze-page.js';
export declare const urlNormalizerDefaults: NormalizerOptions;
export declare const urlDiscoveryDefaults: EnqueueUrlOptions;
export declare const htmlToTextDefaults: HtmlToTextOptions;
export declare const spiderDefaults: Partial<SpiderOptions>;
export declare const pageDataDefaults: PageDataOptions;
export declare const pageTechnologyDefaults: TechAuditOptions;
export declare const pageContentDefaults: PageContentOptions;
export declare const arangoDefaults: {
    databaseName: string;
    url: string;
    auth: {
        username: string;
        password: string;
    };
};
export declare const analyzePageDefaults: PageAnalysisOptions;
export declare const spidergramDefaults: SpidergramConfig;
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