import * as plugins from './plugins.js';
import * as interfaces from './interfaces.js';
import { Directory } from './classes.directory.js';
import { MetaData } from './classes.metadata.js';
/**
 * represents a file in a directory
 */
export declare class File {
    /**
     * creates a file in draft mode
     * you need to call .save() to store it in s3
     * @param optionsArg
     */
    static create(optionsArg: {
        directory: Directory;
        name: string;
        contents: Buffer | string | plugins.stream.Readable;
        /**
         * if contents are of type string, you can specify the encoding here
         */
        encoding?: 'utf8' | 'binary';
    }): Promise<File>;
    parentDirectoryRef: Directory;
    name: string;
    /**
     * get the full path to the file
     * @returns the full path to the file
     */
    getBasePath(): string;
    constructor(optionsArg: {
        directoryRefArg: Directory;
        fileName: string;
    });
    getContentsAsString(): Promise<string>;
    getContents(): Promise<Buffer>;
    getReadStream(typeArg: 'webstream'): Promise<ReadableStream>;
    getReadStream(typeArg: 'nodestream'): Promise<plugins.stream.Readable>;
    /**
     * deletes this file
     */
    delete(optionsArg?: {
        mode: 'trash' | 'permanent';
    }): Promise<void>;
    /**
     * restores
     */
    restore(optionsArg?: {
        useOriginalPath?: boolean;
        toPath?: string;
        overwrite?: boolean;
    }): Promise<void>;
    /**
     * allows locking the file
     * @param optionsArg
     */
    lock(optionsArg?: {
        timeoutMillis?: number;
    }): Promise<void>;
    /**
     * actively unlocks a file
     *
     */
    unlock(optionsArg?: {
        /**
         * unlock the file even if not locked from this instance
         */
        force?: boolean;
    }): Promise<void>;
    updateWithContents(optionsArg: {
        contents: Buffer | string | plugins.stream.Readable | ReadableStream;
        encoding?: 'utf8' | 'binary';
    }): Promise<void>;
    /**
     * moves the file to another directory
     */
    move(pathDescriptorArg: interfaces.IPathDecriptor): Promise<void>;
    hasMetaData(): Promise<boolean>;
    /**
     * allows updating the metadata of a file
     * @param updatedMetadata
     */
    getMetaData(): Promise<MetaData>;
    /**
     * gets the contents as json
     */
    getJsonData(): Promise<any>;
    writeJsonData(dataArg: any): Promise<void>;
    getMagicBytes(optionsArg: {
        length: number;
    }): Promise<Buffer>;
}