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@wasmer/wasmfs

v0.12.0

Published

Isomorphic library to provide a sandboxed node fs implementation for Node and Browsers. πŸ“‚

Downloads

6,350

Readme

@wasmer/wasmfs

Isomorphic library to provide a sandboxed node fs implementation for Node and Browsers. πŸ“‚

Documentation for Wasmer-JS Stack can be found on the Wasmer Docs.

Table of Contents

Features

This project heavily depends on memfs to provide the sandboxed fs implementation. πŸ™πŸ˜„

This package provides the following features:

  • In-memory file-system with Node's fs API using memfs. πŸ—„οΈ
  • Scaffolds common files used by the Wasmer Runtime (e.g I/O Device files like /dev/stdout), to provide a similar experience to the Wasmer Runtime. πŸ”Œ
  • Provides convienence functions for grabbing Input / Output. ↔️
  • Allows overriding read/write of individual files to allow for custom implementations. πŸ› οΈ

Installation

For installing @wasmer/wasmfs, just run this command in your shell:

npm install --save @wasmer/wasmfs

Quick Start

import { WasmFs } from "@wasmer/wasmfs";

const wasmFs = new WasmFs();

wasmFs.fs.writeFileSync("/dev/stdout", "Quick Start!");

wasmFs.getStdOut().then(response => {
  console.log(response); // Would log: 'Quick Start!'
});

Reference API

The Reference API Documentation can be found on the @wasmer/wasmfs Reference API Wasmer Docs.

Contributing

This project follows the all-contributors specification.

Contributions of any kind are welcome! πŸ‘