import { IEqualityComparer } from './IEqualityComparer';
/**
 * Equality comparer that tests equality in the properties and symbols (not functions) of objects.
 */
export declare class StructuralEqualityComparer<T extends object> implements IEqualityComparer<T> {
    private readonly _equalityComparer;
    private readonly _partial;
    constructor(_equalityComparer: IEqualityComparer<T>, _partial?: boolean);
    equals(a: T, b: T): boolean;
    private getObjectProperties;
}