interface MatchAtRuleOptions { rule: string; params?: string; width: number; height: number; orientation: OrientationLockType; } export declare function matchAtRule({ rule, params, width, height, orientation, }: MatchAtRuleOptions): boolean; export interface MatchChildAtRuleOptions { nthChild?: number; } export declare function matchChildAtRule(rule: string, params: string | undefined, { nthChild }: MatchChildAtRuleOptions): boolean; export {};