import { AhoCorasick, Match } from './aho-corasick.js';
export interface FilterOptions {
    words?: string[];
    wordBoundaries?: boolean;
    normalize?: boolean;
    replaceWith?: string;
    strict?: boolean;
}
interface QueryOptions {
    normalize?: boolean;
    replaceWith?: string;
    strict?: boolean;
}
export declare class Filter {
    readonly matcher: AhoCorasick;
    readonly wordBoundaries: boolean;
    readonly normalize: boolean;
    readonly replaceWith: string;
    readonly strict: boolean;
    private static readonly charMap;
    constructor({ words, wordBoundaries, normalize, replaceWith, strict }?: FilterOptions);
    sanitize(input: string, strict?: boolean): string;
    search(input: string, options?: QueryOptions): Match[];
    isProfane(input: string, options?: QueryOptions): boolean;
    replace(input: string, options?: QueryOptions): {
        text: string;
        matches: Match[];
    };
    private _normalizeToMap;
    private resolveMatches;
    private isBoundary;
}
export {};