@kazhord/node-isofs

IsoFS extracted from jvilk/BrowserFS and adapted for NodeJS backend.

Installation

$ npm install @kazhord/node-isofs

Features

• Mount ISO file
• Unmount ISO file
• Read directory in ISO file
• Read file in ISO file

To do

• Add more tests
• Add comments
• Fix and optimize some issues

API

import { IsoFS } from '@kazhord/node-isofs'
[...]
const isoFS = new IsoFS(filename)

Mount/Unmount ISO

let isoFS: IsoFS | undefined
try {
  isoFS = new IsoFS(filename)
  await isoFS.mountIso()
} finally {
  if (isoFS) {
    await isoFS.unmountIso()
  }
}

Mount/Unmount ISO

let isoFS: IsoFS | undefined
try {
  isoFS = new IsoFS(filename)
  await isoFS.mountIso()
} finally {
  if (isoFS) {
    await isoFS.unmountIso()
  }
}

Get all files in selected directory and nested directories

const fileFlatTree = isoFS.fileFlatTree('/')
/*
[
  {
    type: 'File',
    name: 'LICENSE',
    size: 6211,
    content: [Function: content]
  },
  [...]
  {
    type: 'File',
    name: 'README.md',
    size: 9494,
    content: [Function: content]
  },
  {
    type: 'File',
    name: '.gitignore',
    size: 431,
    content: [Function: content]
  }
]
*/

Read specified directory or file

const fileOrDirectory = isoFS.read('/')
/*
{
  type: 'Directory',
  name: '\x00',
  size: 2048,
  content: [Function: content] => Return a new directory item or a `Readable` if it's a file
}
*/