import { AttributeFileValue, ExternalFile } from './interfaces';
export declare const removeExtension: (filename: string) => string;
export declare const getExtension: (filename: string) => string;
export declare const FILE_TIMESTAMP_REGEX: RegExp;
export declare const findFileNameConflicts: (organization: string, original: (AttributeFileValue | ExternalFile)[], added: string[]) => {
    added: string[];
    conflictHashes: string[];
};
export declare const resolveFileNameConflictsGlobal: (original: (AttributeFileValue | ExternalFile)[], added: string[]) => {
    added: string[];
    conflictHashes: string[];
};
export declare const resolveFileNameConfictsIMI: (original: (AttributeFileValue | ExternalFile)[], added: string[]) => {
    added: string[];
    conflictHashes: string[];
};