import { SimilarityEngine } from '../similarity-engine'; export declare const UNCERTAINTY_WORDS: string[]; export declare const CERTAINTY_WORDS: string[]; export declare const BIAS_WORDS: string[]; export declare const FACTUAL_MARKERS: string[]; export declare const PERSUASIVE_PHRASES: string[]; export declare const STRUCTURAL_MARKERS: string[]; export declare const SENTIMENT_AMPLIFIERS: string[]; export declare const DEFAULT_SIMILARITY_ENGINE: SimilarityEngine; export declare const clamp: (value: number, min: number, max: number) => number; export declare const tokenize: (text: string) => string[]; export declare const containsAny: (text: string, list: string[]) => boolean; export declare const sentenceSplit: (text: string) => string[]; export declare const normalizeWhitespace: (text: string) => string;