import { Position, Token } from "@aurahelper/core";
/**
 * Class with some util methods to support language analize
 */
export declare class LanguageUtils {
    /**
     * Method to get N new lines symbols (\n)
     * @param {number} number Number of new lines
     * @returns {string} Return an string with the N specified new lines
     */
    static getNewLines(number: number): string;
    /**
     * Method to get N whitespaces ( )
     * @param {number} number Number of whitespaces
     * @returns {string} Return an string with the N specified whitespaces
     */
    static getWhitespaces(number: number): string;
    /**
     * Method to get the next token from the specified index
     * @param {Token[]} tokens Tokens to get the next one
     * @param {number} index Index to get the next token from it.
     * @returns {Token | undefined} Return the next token or undefined if has no token.
     */
    static getNextToken(tokens: Token[], index: number): Token | undefined;
    /**
     * Method to get the two next token from the specified index
     * @param {Token[]} tokens Tokens to get the two next token
     * @param {number} index Index to get the two next token from it.
     * @returns {Token | undefined} Return the two next token or undefined if has no token.
     */
    static getTwoNextToken(tokens: Token[], index: number): Token | undefined;
    /**
     * Method to get the last token from the specified index
     * @param {Token[]} tokens Tokens to get the last token
     * @param {number} index Index to get the last token from it.
     * @returns {Token | undefined} Return the last token or undefined if has no token.
     */
    static getLastToken(tokens: Token[], index: number): Token | undefined;
    /**
     * Method to get the two last token from the specified index
     * @param {Token[]} tokens Tokens to get the two last token
     * @param {number} index Index to get the two last token from it.
     * @returns {Token | undefined} Return the two last token or undefined if has no token.
     */
    static getTwoLastToken(tokens: Token[], index: number): Token | undefined;
    /**
     * Method to check if the analyzed tokens is on Cursor Position on file
     * @param {Token} token Actual token
     * @param {Token} [lastToken] Last token from actual token
     * @param {Token} [nextToken] Next token from acual token
     * @param {Position} [cursorPosition] Cursor position on file
     * @returns {boolean} Returns true if analyzed tokens is on Cursor Position
     */
    static isOnPosition(token: Token, lastToken?: Token, nextToken?: Token, cursorPosition?: Position): boolean;
}