declare class TrieNode {
    value: string;
    isEndOfWord: boolean;
    children: TrieNode[];
    constructor(value: string, isEndOfWord: boolean, children: TrieNode[]);
}
export declare class Trie {
    readonly rootNode: TrieNode;
    constructor(words?: string[]);
    addWordToTrie(word: string): void;
    addWordsToTrie(words: string[]): void;
    private addToTrieHelper;
    getEligibleWords(word: string): string[];
    getStartingNode(word: string, currentNode: TrieNode, index: number): {
        startingNode: TrieNode;
        index: number;
    } | false;
}
export {};