import { ID } from '../../../commonStateTypes/common';
import { ZeniDate } from '../../../zeniDayJS';
import { ZeniUrl as Url } from '../../../zeniUrl';
import { File } from '../../file/fileState';
export declare const toContentType: (v: string) => "application/pdf" | "application/msword" | "application/vnd.openxmlformats-officedocument.wordprocessingml.document" | "application/vnd.ms-excel" | "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" | "image/jpeg" | "image/jpg" | "image/png" | "image/heic" | "text/html" | "text/csv" | "text/plain" | "image/gif" | "text/xml" | "application/postscript" | "application/vnd.oasis.opendocument.text" | "application/vnd.oasis.opendocument.spreadsheet" | "application/rtf" | "image/heif" | "image/svg+xml" | "image/webp";
export type ContentType = ReturnType<typeof toContentType>;
export declare const toContentTypeStrict: (v: string) => "application/pdf" | "application/msword" | "application/vnd.openxmlformats-officedocument.wordprocessingml.document" | "application/vnd.ms-excel" | "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" | "image/jpeg" | "image/jpg" | "image/png" | "image/heic" | "text/html" | "text/csv" | "text/plain" | "image/gif" | "text/xml" | "application/postscript" | "application/vnd.oasis.opendocument.text" | "application/vnd.oasis.opendocument.spreadsheet" | "application/rtf" | "image/heif" | "image/svg+xml" | "image/webp" | undefined;
export interface Attachment {
    createTime: ZeniDate;
    fileDownloadUrl: Url;
    fileId: ID;
    fileName: string;
    fileSizeInBytes: number;
    id: ID;
    updateTime: ZeniDate;
    contentType?: ContentType;
    fileChecksum?: string;
}
export declare const mapFileEntityToAttachment: (file: File) => Attachment;