memfs - npm Package Compare versions

Comparing version 4.14.1 to 4.15.0

lib/node/FileHandle.d.ts

 import type * as opts from './types/options';
-import type { IFileHandle, IStats, TData, TDataOut, TMode, TTime } from './types/misc';
+import type { IFileHandle, IReadStream, IWriteStream, IStats, TData, TDataOut, TMode, TTime } from './types/misc';
 import type { FsCallbackApi } from './types';
@@ -13,2 +13,4 @@ export declare class FileHandle implements IFileHandle {
     datasync(): Promise<void>;
+    createReadStream(options: opts.IFileHandleReadStreamOptions): IReadStream;
+    createWriteStream(options: opts.IFileHandleWriteStreamOptions): IWriteStream;
     readableWebStream(options?: opts.IReadableWebStreamOptions): ReadableStream;
@@ -15,0 +17,0 @@ read(buffer: Buffer | Uint8Array, offset: number, length: number, position: number): Promise<TFileHandleReadResult>;

lib/node/FileHandle.js

@@ -25,2 +25,8 @@ "use strict";
     }
+    createReadStream(options) {
+        return this.fs.createReadStream('', Object.assign(Object.assign({}, options), { fd: this }));
+    }
+    createWriteStream(options) {
+        return this.fs.createWriteStream('', Object.assign(Object.assign({}, options), { fd: this }));
+    }
     readableWebStream(options) {
@@ -27,0 +33,0 @@ return new ReadableStream({

lib/node/types/misc.d.ts

@@ -5,3 +5,3 @@ import type { PathLike, symlink } from 'fs';
 import type { TSetTimeout } from '../../setTimeoutUnref';
-import type { IAppendFileOptions, IReadableWebStreamOptions, IReadFileOptions, IStatOptions, IWriteFileOptions } from './options';
+import type { IAppendFileOptions, IFileHandleReadStreamOptions, IFileHandleWriteStreamOptions, IReadableWebStreamOptions, IReadFileOptions, IStatOptions, IWriteFileOptions } from './options';
 import type { Readable, Writable } from 'stream';
@@ -119,2 +119,4 @@ export { PathLike, symlink };
     close(): Promise<void>;
+    createReadStream(options: IFileHandleReadStreamOptions): IReadStream;
+    createWriteStream(options: IFileHandleWriteStreamOptions): IWriteStream;
     datasync(): Promise<void>;
@@ -121,0 +123,0 @@ readableWebStream(options?: IReadableWebStreamOptions): ReadableStream;

lib/node/types/options.d.ts

@@ -31,2 +31,20 @@ import type { IFileHandle, TEncodingExtended, TFlags, TMode } from './misc';
 }
+export interface IFileHandleReadStreamOptions {
+    encoding?: BufferEncoding;
+    autoClose?: boolean;
+    emitClose?: boolean;
+    start?: number | undefined;
+    end?: number;
+    highWaterMark?: number;
+    flush?: boolean;
+    signal?: AbortSignal | undefined;
+}
+export interface IFileHandleWriteStreamOptions {
+    encoding?: BufferEncoding;
+    autoClose?: boolean;
+    emitClose?: boolean;
+    start?: number;
+    highWaterMark?: number;
+    flush?: boolean;
+}
 export interface IReaddirOptions extends IOptions {
@@ -33,0 +51,0 @@ recursive?: boolean;

package.json

 {
   "name": "memfs",
-  "version": "4.14.1",
+  "version": "4.15.0",
   "description": "In-memory file-system with Node's fs API.",
@@ -5,0 +5,0 @@ "keywords": [

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Improved metrics

Total package byte prevSize

682259

increased by0.21%

Lines of code

10166

increased by0.28%

No dependency changes