import { IsDrmSupportedParams } from './isDrmSupported'; export declare function isFairPlaySupported(params?: IsDrmSupportedParams): Promise; export declare function isFairPlayV1Supported(params?: IsDrmSupportedParams): Promise; export declare function isFairPlayV2Supported(params?: IsDrmSupportedParams): Promise; export declare function isFairPlayV3Supported(params?: IsDrmSupportedParams): Promise;