/**
 * Copyright (c) 2019, Chris Oakman
 * Copyright (c) 2019, Justin Fagnani
 * Released under the MIT license
 * https://github.com/justinfagnani/chessboard-element/blob/master/LICENSE.md
 */
export declare const isString: (s: unknown) => s is string;
export declare const isFunction: (f: unknown) => f is Function;
export declare const isInteger: (n: unknown) => n is number;
export declare const deepCopy: <T>(thing: T) => T;
export declare const interpolateTemplate: (str: string, obj: object) => string;
//# sourceMappingURL=utils.d.ts.map