import { ApolloQueryClient } from '@rh-support/utils';
export declare function useS3Upload(caseNumber: string, apolloClient?: ApolloQueryClient, caseSalesforceId?: string): {
    uploadFile: ({ file, description, isPrivate, listenerFn, }: {
        file: File;
        description?: string;
        isPrivate?: boolean;
        listenerFn?: (percent: number, abort: () => void) => void;
    }) => Promise<string>;
    isUploadingFile: boolean;
};
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