import { Match } from './match';
import { MatchOptions } from './match-options';
import { Token } from './tokenizer';
export declare class MatchFinder {
    private oldTokens;
    private newTokens;
    private startInOld;
    private endInOld;
    private startInNew;
    private endInNew;
    private options;
    private tokenIndices;
    constructor(oldTokens: Token[], newTokens: Token[], startInOld: number, endInOld: number, startInNew: number, endInNew: number, options: MatchOptions);
    indexNewTokens(): void;
    normalizeForIndex(token: Token): string;
    findMatch(): Match | null;
}