Node.js module

wasi

The 'node:wasi' module provides an implementation of the WebAssembly System Interface (WASI), allowing WASI-compliant WebAssembly modules to run in Node.js with access to file systems, clocks, and other host functions.

It includes WASI class for instantiating and executing WASI modules with configurable filesystem and environment.

Works in Bun · notes

Partially implemented. Specific missing features are not detailed.

Classes 1

  • class wasi.WASI

    The WASI class provides the WASI system call API and additional convenience methods for working with WASI-based applications.

Interfaces 2