export declare class TrieNode {
    #private;
    constructor();
    set wordEnd(value: boolean);
    get wordEnd(): boolean;
    get children(): Map<string, TrieNode>;
    isEmpty(): boolean;
}
/**
 * @license MIT
 * @copyright 2024 Thinh Trinh Duc <thinh.duc.trinh@gmail.com>
 *
 * @class
 */
export declare class Trie {
    #private;
    constructor(...words: string[]);
    static fromArray(words: string[]): Trie;
    /**
     * Total node in the trie including the root node.
     */
    get nodeCount(): number;
    /**
     * Total word in the trie.
     */
    get wordCount(): number;
    [Symbol.iterator](): Generator<any, void, any>;
    insert(word: string): this;
    remove(word: string): this;
    has(word: string): boolean;
    startsWith(word: string): boolean;
    toArray(): string[];
    clear(): this;
}
//# sourceMappingURL=trie.d.ts.map