export declare class Modifier {
    cwd: string;
    ts: boolean;
    /**
     * File to be modified.
     *
     * @var {string} file
     */
    protected file: string;
    /**
     * Get file.
     *
     * @returns {string}
     */
    getFile(): string;
    /**
     * Get file path
     */
    get filePath(): string;
    constructor(cwd: string, ts?: boolean);
    /**
     * Modifier callback
     *
     * @param {string} line
     * @param {number} index
     * @param {any} params
     * @returns {string}
     */
    run(line: string, index: number, ...params: Array<unknown>): string;
    /**
     * Run modifier.
     *
     * @param {string} cwd
     * @param {boolean} ts
     * @param {any} params
     * @returns {void}
     */
    static make(cwd: string, ts?: boolean, ...params: Array<unknown>): void;
}