/**
 * Options for isDeepEqual comparison
 */
export interface IsDeepEqualOptions {
    /**
     * Whether to ignore array order when comparing arrays
     * @default true
     */
    strictOrder?: boolean;
}
/**
 * Performs a deep equality comparison between two values
 *
 * @param a - First value to compare
 * @param b - Second value to compare
 * @param options - Comparison options
 * @returns true if values are deeply equal, false otherwise
 *
 * @example
 * ```typescript
 * isDeepEqual({ a: 1, b: [2, 3] }, { b: [2, 3], a: 1 }); // true
 * isDeepEqual([1, 2, 3], [3, 2, 1]); // false
 * isDeepEqual([1, 2, 3], [3, 2, 1], { strictOrder: false }); // true
 * isDeepEqual(new Set([1, 2]), new Set([2, 1])); // true
 * isDeepEqual(new Map([['a', 1]]), new Map([['a', 1]])); // true
 * ```
 */
export declare function isDeepEqual(a: unknown, b: unknown, options?: IsDeepEqualOptions): boolean;