/**
 * Returns true if `maybeSubset` does not contain any fields in addition to the fields that `maybeSuperset` contain, and all of the overlapping fields are equal on a shallow level.
 */
export declare function isShallowSubset(maybeSubset?: Record<string, unknown>, maybeSuperset?: Record<string, unknown>): boolean;
/**
 * Returns true if `validatedObject` contains all of the fields included on `matcher`, and their values are deeply equal
 */
export declare function objectMatches(matcher: Record<string, any>, validatedObject: Record<string, any>): boolean;