import { _AttachmentUploadCardsStrings } from '../Attachment/AttachmentUploadCards';
import { ParticipantState } from '../../types';
/**
 * Conditionally modify locale strings passed to the attachment card
 * @returns attachment card strings
 */
export declare const useLocaleAttachmentCardStringsTrampoline: () => _AttachmentUploadCardsStrings;
/**
 * Identify if a participant state if part of the Calling states or Hold states.
 */
export declare const _isParticipantStateCallingOrHold: (participantState?: ParticipantState) => boolean;
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