453 lines
18 KiB
TypeScript
453 lines
18 KiB
TypeScript
/// <reference types="node" />
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/// <reference types="node" />
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/// <reference types="node" />
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/// <reference types="node" />
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import { PathLike, symlink } from 'fs';
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import { Node, Link, File } from './node';
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import Stats from './Stats';
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import Dirent from './Dirent';
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import { TSetTimeout } from './setTimeoutUnref';
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import { Readable, Writable } from 'stream';
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import { constants } from './constants';
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import { EventEmitter } from 'events';
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import { TEncodingExtended, TDataOut } from './encoding';
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export interface IError extends Error {
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code?: string;
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}
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export type TFileId = PathLike | number;
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export type TData = TDataOut | Uint8Array;
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export type TFlags = string | number;
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export type TMode = string | number;
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export type TTime = number | string | Date;
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export type TCallback<TData> = (error?: IError | null, data?: TData) => void;
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export declare enum FLAGS {
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r,
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'r+',
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rs,
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sr,
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'rs+',
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'sr+',
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w,
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wx,
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xw,
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'w+',
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'wx+',
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'xw+',
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a,
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ax,
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xa,
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'a+',
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'ax+',
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'xa+'
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}
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export type TFlagsCopy = typeof constants.COPYFILE_EXCL | typeof constants.COPYFILE_FICLONE | typeof constants.COPYFILE_FICLONE_FORCE;
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export declare function flagsToNumber(flags: TFlags | undefined): number;
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export interface IOptions {
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encoding?: BufferEncoding | TEncodingExtended;
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}
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export interface IFileOptions extends IOptions {
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mode?: TMode;
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flag?: TFlags;
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}
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export interface IReadFileOptions extends IOptions {
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flag?: string;
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}
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export interface IWriteFileOptions extends IFileOptions {
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}
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export interface IAppendFileOptions extends IFileOptions {
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}
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export interface IRealpathOptions {
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encoding?: TEncodingExtended;
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}
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export interface IWatchFileOptions {
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persistent?: boolean;
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interval?: number;
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}
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export interface IReadStreamOptions {
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flags?: TFlags;
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encoding?: BufferEncoding;
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fd?: number;
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mode?: TMode;
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autoClose?: boolean;
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start?: number;
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end?: number;
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}
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export interface IWriteStreamOptions {
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flags?: TFlags;
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defaultEncoding?: BufferEncoding;
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fd?: number;
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mode?: TMode;
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autoClose?: boolean;
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start?: number;
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}
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export interface IWatchOptions extends IOptions {
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persistent?: boolean;
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recursive?: boolean;
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}
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export interface IMkdirOptions {
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mode?: TMode;
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recursive?: boolean;
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}
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export interface IRmdirOptions {
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recursive?: boolean;
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}
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export interface IRmOptions {
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force?: boolean;
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maxRetries?: number;
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recursive?: boolean;
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retryDelay?: number;
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}
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export interface IReaddirOptions extends IOptions {
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withFileTypes?: boolean;
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}
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export interface IStatOptions {
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bigint?: boolean;
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throwIfNoEntry?: boolean;
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}
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export interface IFStatOptions {
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bigint?: boolean;
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}
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export declare function pathToFilename(path: PathLike): string;
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export declare function filenameToSteps(filename: string, base?: string): string[];
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export declare function pathToSteps(path: PathLike): string[];
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export declare function dataToStr(data: TData, encoding?: string): string;
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export declare function dataToBuffer(data: TData, encoding?: string): Buffer;
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export declare function bufferToEncoding(buffer: Buffer, encoding?: TEncodingExtended): TDataOut;
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export declare function toUnixTimestamp(time: any): any;
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type DirectoryContent = string | null;
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export interface DirectoryJSON {
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[key: string]: DirectoryContent;
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}
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export interface NestedDirectoryJSON {
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[key: string]: DirectoryContent | NestedDirectoryJSON;
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}
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/**
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* `Volume` represents a file system.
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*/
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export declare class Volume {
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static fromJSON(json: DirectoryJSON, cwd?: string): Volume;
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static fromNestedJSON(json: NestedDirectoryJSON, cwd?: string): Volume;
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/**
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* Global file descriptor counter. UNIX file descriptors start from 0 and go sequentially
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* up, so here, in order not to conflict with them, we choose some big number and descrease
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* the file descriptor of every new opened file.
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* @type {number}
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* @todo This should not be static, right?
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*/
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static fd: number;
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root: Link;
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ino: number;
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inodes: {
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[ino: number]: Node;
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};
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releasedInos: number[];
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fds: {
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[fd: number]: File;
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};
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releasedFds: number[];
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maxFiles: number;
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openFiles: number;
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StatWatcher: new () => StatWatcher;
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ReadStream: new (...args: any[]) => IReadStream;
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WriteStream: new (...args: any[]) => IWriteStream;
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FSWatcher: new () => FSWatcher;
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props: {
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Node: new (...args: any[]) => Node;
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Link: new (...args: any[]) => Link;
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File: new (...args: any[]) => File;
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};
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private promisesApi;
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get promises(): import("./promises").IPromisesAPI;
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constructor(props?: {});
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createLink(): Link;
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createLink(parent: Link, name: string, isDirectory?: boolean, perm?: number): Link;
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deleteLink(link: Link): boolean;
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private newInoNumber;
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private newFdNumber;
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createNode(isDirectory?: boolean, perm?: number): Node;
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private getNode;
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private deleteNode;
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genRndStr(): any;
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getLink(steps: string[]): Link | null;
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getLinkOrThrow(filename: string, funcName?: string): Link;
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getResolvedLink(filenameOrSteps: string | string[]): Link | null;
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getResolvedLinkOrThrow(filename: string, funcName?: string): Link;
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resolveSymlinks(link: Link): Link | null;
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private getLinkAsDirOrThrow;
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private getLinkParent;
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private getLinkParentAsDirOrThrow;
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private getFileByFd;
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private getFileByFdOrThrow;
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/**
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* @todo This is not used anymore. Remove.
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*/
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private wrapAsync;
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private _toJSON;
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toJSON(paths?: PathLike | PathLike[], json?: {}, isRelative?: boolean): DirectoryJSON;
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fromJSON(json: DirectoryJSON, cwd?: string): void;
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fromNestedJSON(json: NestedDirectoryJSON, cwd?: string): void;
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reset(): void;
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mountSync(mountpoint: string, json: DirectoryJSON): void;
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private openLink;
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private openFile;
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private openBase;
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openSync(path: PathLike, flags: TFlags, mode?: TMode): number;
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open(path: PathLike, flags: TFlags, /* ... */ callback: TCallback<number>): any;
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open(path: PathLike, flags: TFlags, mode: TMode, callback: TCallback<number>): any;
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private closeFile;
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closeSync(fd: number): void;
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close(fd: number, callback: TCallback<void>): void;
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private openFileOrGetById;
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private readBase;
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readSync(fd: number, buffer: Buffer | Uint8Array, offset: number, length: number, position: number): number;
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read(fd: number, buffer: Buffer | Uint8Array, offset: number, length: number, position: number, callback: (err?: Error | null, bytesRead?: number, buffer?: Buffer | Uint8Array) => void): void;
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private readFileBase;
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readFileSync(file: TFileId, options?: IReadFileOptions | string): TDataOut;
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readFile(id: TFileId, callback: TCallback<TDataOut>): any;
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readFile(id: TFileId, options: IReadFileOptions | string, callback: TCallback<TDataOut>): any;
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private writeBase;
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writeSync(fd: number, buffer: Buffer | Uint8Array, offset?: number, length?: number, position?: number): number;
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writeSync(fd: number, str: string, position?: number, encoding?: BufferEncoding): number;
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write(fd: number, buffer: Buffer | Uint8Array, callback: (...args: any[]) => void): any;
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write(fd: number, buffer: Buffer | Uint8Array, offset: number, callback: (...args: any[]) => void): any;
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write(fd: number, buffer: Buffer | Uint8Array, offset: number, length: number, callback: (...args: any[]) => void): any;
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write(fd: number, buffer: Buffer | Uint8Array, offset: number, length: number, position: number, callback: (...args: any[]) => void): any;
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write(fd: number, str: string, callback: (...args: any[]) => void): any;
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write(fd: number, str: string, position: number, callback: (...args: any[]) => void): any;
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write(fd: number, str: string, position: number, encoding: BufferEncoding, callback: (...args: any[]) => void): any;
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private writeFileBase;
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writeFileSync(id: TFileId, data: TData, options?: IWriteFileOptions): void;
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writeFile(id: TFileId, data: TData, callback: TCallback<void>): any;
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writeFile(id: TFileId, data: TData, options: IWriteFileOptions | string, callback: TCallback<void>): any;
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private linkBase;
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private copyFileBase;
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copyFileSync(src: PathLike, dest: PathLike, flags?: TFlagsCopy): void;
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copyFile(src: PathLike, dest: PathLike, callback: TCallback<void>): any;
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copyFile(src: PathLike, dest: PathLike, flags: TFlagsCopy, callback: TCallback<void>): any;
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linkSync(existingPath: PathLike, newPath: PathLike): void;
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link(existingPath: PathLike, newPath: PathLike, callback: TCallback<void>): void;
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private unlinkBase;
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unlinkSync(path: PathLike): void;
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unlink(path: PathLike, callback: TCallback<void>): void;
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private symlinkBase;
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symlinkSync(target: PathLike, path: PathLike, type?: symlink.Type): void;
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symlink(target: PathLike, path: PathLike, callback: TCallback<void>): any;
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symlink(target: PathLike, path: PathLike, type: symlink.Type, callback: TCallback<void>): any;
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private realpathBase;
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realpathSync(path: PathLike, options?: IRealpathOptions | string): TDataOut;
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realpath(path: PathLike, callback: TCallback<TDataOut>): any;
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realpath(path: PathLike, options: IRealpathOptions | string, callback: TCallback<TDataOut>): any;
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private lstatBase;
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lstatSync(path: PathLike): Stats<number>;
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lstatSync(path: PathLike, options: {
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throwIfNoEntry?: true | undefined;
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}): Stats<number>;
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lstatSync(path: PathLike, options: {
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bigint: false;
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throwIfNoEntry?: true | undefined;
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}): Stats<number>;
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lstatSync(path: PathLike, options: {
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bigint: true;
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throwIfNoEntry?: true | undefined;
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}): Stats<bigint>;
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lstatSync(path: PathLike, options: {
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throwIfNoEntry: false;
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}): Stats<number> | undefined;
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lstatSync(path: PathLike, options: {
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bigint: false;
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throwIfNoEntry: false;
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}): Stats<number> | undefined;
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lstatSync(path: PathLike, options: {
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bigint: true;
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throwIfNoEntry: false;
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}): Stats<bigint> | undefined;
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lstat(path: PathLike, callback: TCallback<Stats>): void;
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lstat(path: PathLike, options: IStatOptions, callback: TCallback<Stats>): void;
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private statBase;
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statSync(path: PathLike): Stats<number>;
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statSync(path: PathLike, options: {
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throwIfNoEntry?: true;
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}): Stats<number>;
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statSync(path: PathLike, options: {
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throwIfNoEntry: false;
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}): Stats<number> | undefined;
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statSync(path: PathLike, options: {
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bigint: false;
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throwIfNoEntry?: true;
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}): Stats<number>;
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statSync(path: PathLike, options: {
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bigint: true;
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throwIfNoEntry?: true;
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}): Stats<bigint>;
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statSync(path: PathLike, options: {
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bigint: false;
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throwIfNoEntry: false;
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}): Stats<number> | undefined;
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statSync(path: PathLike, options: {
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bigint: true;
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throwIfNoEntry: false;
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}): Stats<bigint> | undefined;
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stat(path: PathLike, callback: TCallback<Stats>): void;
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stat(path: PathLike, options: IStatOptions, callback: TCallback<Stats>): void;
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private fstatBase;
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fstatSync(fd: number): Stats<number>;
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fstatSync(fd: number, options: {
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bigint: false;
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}): Stats<number>;
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fstatSync(fd: number, options: {
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bigint: true;
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}): Stats<bigint>;
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fstat(fd: number, callback: TCallback<Stats>): void;
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fstat(fd: number, options: IFStatOptions, callback: TCallback<Stats>): void;
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private renameBase;
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renameSync(oldPath: PathLike, newPath: PathLike): void;
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rename(oldPath: PathLike, newPath: PathLike, callback: TCallback<void>): void;
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private existsBase;
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existsSync(path: PathLike): boolean;
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exists(path: PathLike, callback: (exists: boolean) => void): void;
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private accessBase;
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accessSync(path: PathLike, mode?: number): void;
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access(path: PathLike, callback: TCallback<void>): any;
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access(path: PathLike, mode: number, callback: TCallback<void>): any;
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appendFileSync(id: TFileId, data: TData, options?: IAppendFileOptions | string): void;
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appendFile(id: TFileId, data: TData, callback: TCallback<void>): any;
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appendFile(id: TFileId, data: TData, options: IAppendFileOptions | string, callback: TCallback<void>): any;
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private readdirBase;
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readdirSync(path: PathLike, options?: IReaddirOptions | string): TDataOut[] | Dirent[];
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readdir(path: PathLike, callback: TCallback<TDataOut[] | Dirent[]>): any;
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readdir(path: PathLike, options: IReaddirOptions | string, callback: TCallback<TDataOut[] | Dirent[]>): any;
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private readlinkBase;
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readlinkSync(path: PathLike, options?: IOptions): TDataOut;
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readlink(path: PathLike, callback: TCallback<TDataOut>): any;
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readlink(path: PathLike, options: IOptions, callback: TCallback<TDataOut>): any;
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private fsyncBase;
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fsyncSync(fd: number): void;
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fsync(fd: number, callback: TCallback<void>): void;
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private fdatasyncBase;
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fdatasyncSync(fd: number): void;
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fdatasync(fd: number, callback: TCallback<void>): void;
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private ftruncateBase;
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ftruncateSync(fd: number, len?: number): void;
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ftruncate(fd: number, callback: TCallback<void>): any;
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ftruncate(fd: number, len: number, callback: TCallback<void>): any;
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private truncateBase;
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truncateSync(id: TFileId, len?: number): void;
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truncate(id: TFileId, callback: TCallback<void>): any;
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truncate(id: TFileId, len: number, callback: TCallback<void>): any;
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private futimesBase;
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futimesSync(fd: number, atime: TTime, mtime: TTime): void;
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futimes(fd: number, atime: TTime, mtime: TTime, callback: TCallback<void>): void;
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private utimesBase;
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utimesSync(path: PathLike, atime: TTime, mtime: TTime): void;
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utimes(path: PathLike, atime: TTime, mtime: TTime, callback: TCallback<void>): void;
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private mkdirBase;
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/**
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* Creates directory tree recursively.
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* @param filename
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* @param modeNum
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*/
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private mkdirpBase;
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mkdirSync(path: PathLike, options: IMkdirOptions & {
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recursive: true;
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}): string | undefined;
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mkdirSync(path: PathLike, options?: TMode | (IMkdirOptions & {
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recursive?: false;
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})): void;
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mkdirSync(path: PathLike, options?: TMode | IMkdirOptions): string | undefined;
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mkdir(path: PathLike, callback: TCallback<void>): any;
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mkdir(path: PathLike, mode: TMode | (IMkdirOptions & {
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recursive?: false;
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}), callback: TCallback<void>): any;
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mkdir(path: PathLike, mode: IMkdirOptions & {
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recursive: true;
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}, callback: TCallback<string>): any;
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mkdir(path: PathLike, mode: TMode | IMkdirOptions, callback: TCallback<string>): any;
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mkdirpSync(path: PathLike, mode?: TMode): string | undefined;
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mkdirp(path: PathLike, callback: TCallback<string>): any;
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mkdirp(path: PathLike, mode: TMode, callback: TCallback<string>): any;
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private mkdtempBase;
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mkdtempSync(prefix: string, options?: IOptions): TDataOut;
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mkdtemp(prefix: string, callback: TCallback<void>): any;
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mkdtemp(prefix: string, options: IOptions, callback: TCallback<void>): any;
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private rmdirBase;
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rmdirSync(path: PathLike, options?: IRmdirOptions): void;
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rmdir(path: PathLike, callback: TCallback<void>): any;
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rmdir(path: PathLike, options: IRmdirOptions, callback: TCallback<void>): any;
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private rmBase;
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rmSync(path: PathLike, options?: IRmOptions): void;
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rm(path: PathLike, callback: TCallback<void>): void;
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rm(path: PathLike, options: IRmOptions, callback: TCallback<void>): void;
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private fchmodBase;
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fchmodSync(fd: number, mode: TMode): void;
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fchmod(fd: number, mode: TMode, callback: TCallback<void>): void;
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private chmodBase;
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chmodSync(path: PathLike, mode: TMode): void;
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chmod(path: PathLike, mode: TMode, callback: TCallback<void>): void;
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private lchmodBase;
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lchmodSync(path: PathLike, mode: TMode): void;
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lchmod(path: PathLike, mode: TMode, callback: TCallback<void>): void;
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private fchownBase;
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fchownSync(fd: number, uid: number, gid: number): void;
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fchown(fd: number, uid: number, gid: number, callback: TCallback<void>): void;
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private chownBase;
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chownSync(path: PathLike, uid: number, gid: number): void;
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chown(path: PathLike, uid: number, gid: number, callback: TCallback<void>): void;
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private lchownBase;
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lchownSync(path: PathLike, uid: number, gid: number): void;
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lchown(path: PathLike, uid: number, gid: number, callback: TCallback<void>): void;
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private statWatchers;
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watchFile(path: PathLike, listener: (curr: Stats, prev: Stats) => void): StatWatcher;
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watchFile(path: PathLike, options: IWatchFileOptions, listener: (curr: Stats, prev: Stats) => void): StatWatcher;
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unwatchFile(path: PathLike, listener?: (curr: Stats, prev: Stats) => void): void;
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createReadStream(path: PathLike, options?: IReadStreamOptions | string): IReadStream;
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createWriteStream(path: PathLike, options?: IWriteStreamOptions | string): IWriteStream;
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watch(path: PathLike, options?: IWatchOptions | string, listener?: (eventType: string, filename: string) => void): FSWatcher;
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}
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export declare class StatWatcher extends EventEmitter {
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vol: Volume;
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filename: string;
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interval: number;
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timeoutRef?: any;
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setTimeout: TSetTimeout;
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prev: Stats;
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constructor(vol: Volume);
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private loop;
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private hasChanged;
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private onInterval;
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start(path: string, persistent?: boolean, interval?: number): void;
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stop(): void;
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}
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export interface IReadStream extends Readable {
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new (path: PathLike, options: IReadStreamOptions): any;
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open(): any;
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close(callback: TCallback<void>): any;
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bytesRead: number;
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path: string;
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}
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export interface IWriteStream extends Writable {
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bytesWritten: number;
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path: string;
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new (path: PathLike, options: IWriteStreamOptions): any;
|
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open(): any;
|
|
close(): any;
|
|
}
|
|
export declare class FSWatcher extends EventEmitter {
|
|
_vol: Volume;
|
|
_filename: string;
|
|
_steps: string[];
|
|
_filenameEncoded: TDataOut;
|
|
_recursive: boolean;
|
|
_encoding: BufferEncoding;
|
|
_link: Link;
|
|
_timer: any;
|
|
private _listenerRemovers;
|
|
constructor(vol: Volume);
|
|
private _getName;
|
|
private _onParentChild;
|
|
private _emit;
|
|
private _persist;
|
|
start(path: PathLike, persistent?: boolean, recursive?: boolean, encoding?: BufferEncoding): void;
|
|
close(): void;
|
|
}
|
|
export {};
|