/** * @param {number} a The number to test. * @param {number} min The minimum value in the range, inclusive. * @param {number} max The maximum value in the range, inclusive. * @return {boolean} True if a >= min and a <= max. */ export declare function inRange(a: number, min: number, max: number): boolean; /** * @param {!Array.<*>} array The array to check. * @param {*} item The item to look for in the array. * @return {boolean} True if the item appears in the array. */ export declare function includes(array: Array, item: any): boolean; /** * @param {*} o * @return {Object} */ export declare function ToDictionary(o: any): { [x: string]: any; }; /** * @param {string} string Input string of UTF-16 code units. * @return {!Array.} Code points. */ export declare function stringToCodePoints(string: string): Array; /** * @param {!Array.} code_points Array of code points. * @return {string} string String of UTF-16 code units. */ export declare function codePointsToString(code_points: Array): string;