import JitsiConference from '../../JitsiConference'; declare class E2EEncryption { constructor( conference: JitsiConference ); static isSupported: ( config: { enableEncodedTransformSupport?: boolean; e2ee?: { externallyManagedKey?: boolean; }; testing?: { disableE2EE?: boolean; }; }, ) => boolean; isEnabled: () => boolean; setEnabled: ( enabled: boolean ) => Promise; }