export declare class MinecraftServerProperties {
    private _path;
    private _properties;
    constructor(directory: string);
    /**
     * Gets a value.
     * @param {string} key Key of the value.
     * @return {*}  {(string | boolean | number)} Parsed value.
     */
    get(key: string): string | boolean | number;
    /**
     * Sets a value and saves the server.properties file.
     * @param {string} key Key of the value.
     * @param {(string | boolean | number)} value The value.
     */
    set(key: string, value: string | boolean | number): boolean;
    private save;
    get object(): {
        [key: string]: string | number | boolean;
    };
}