interface TargetApis {
    h5Apis: Record<string, unknown>;
    mpApis: Record<string, unknown>;
}
export declare function inSuplink(): boolean;
export declare function inIframe(): boolean;
export declare function inMiniApp(): boolean;
export declare function mergeAPI<T extends Object, U extends Object>(source: T, target: TargetApis): T & U;
export {};