@file-services/memory

@file-services/memory

An in-memory, sync/async, file system implementation.

Contains a subset of node's fs API with additional helper functions.

Features:

• Tiny.
• Isomorphic. Works in both Node.js and web-browsers.
• Implements the watch service API (for events).
• Case insensitive.

Getting started

Install library in project:

npm i @file-services/memory

Then, use the programmatic API:

import { createMemoryFs } from '@file-services/memory';

const fs = createMemoryFs();

// library uses `posix`-style paths
// and exposes a subset of `fs` API
fs.writeFileSync('/file-in-root', 'file contents');

// several helper functions are included
fs.populateDirectorySync('/src', {
  'index.ts': '/* source code */',
  'another-file.ts': '/* more source code */',
});

fs.fileExistsSync('/src/another-file.ts'); // returns true

License

MIT