dat-readdir-stream

dat-readdir-stream is a small util to read the file-table of a dat as a stream, rather than through dat.readdir.

npm i dat-readdir-stream --save

Usage

new ReaddirStream(archive[, opts])

• archive Hyperdrive archive (object).
• opts.glob Do a glob match over a folder (string).
• opts.globOpts Options passed to Minimatch (object).
• opts.cwd Target directory path (string), defaults to /.
• opts.recursive Read all subfolders and their files as well?
• opts.maxDepth Limit the depth until which to look into folders.
• opts.depthFirst Using a depth-first search instead of the default breadth-first search.
• Returns a readable stream in Object Mode. The payload per entry is an object:
  • entry.location The path of the entry
  • entry.stats A Stats object for that path

const ReaddirStream = require('dat-readdir-stream')

var stream = new ReaddirStream(archive, { cwd: '/assets' })
stream.on('data', ({location, stat}) => {
  console.log(location) // => '/assets/profile.png', '/assets/styles.css'
  console.log(stat.isDirectory()) // => false, false
})

var stream = new ReaddirStream(archive, { recursive: true })
stream.on('data', ({location, stat}) => {
  console.log(location) // => '/assets', '/index.html', '/assets/profile.png', '/assets/styles.css'
})

var stream = new ReaddirStream(archive, { recursive: true, depthFirst: true })
stream.on('data', ({location, stat}) => {
  console.log(location) // => '/assets', '/assets/profile.png', '/assets/styles.css', '/index.html'
})

License

MIT