Turn an abstract-leveldown iterator into a readable stream.

📌 Only compatible with abstract-leveldown. For abstract-level please see level-read-stream.

If you are upgrading: please see UPGRADING.md.

const iteratorStream = require('level-iterator-stream') const leveldown = require('leveldown') const db = leveldown(__dirname + '/db') db.open(function (err) { if (err) throw err const stream = iteratorStream(db.iterator()) stream.on('data', function (kv) { console.log('%s -> %s', kv.key, kv.value) }) })

With npm do:

npm install level-iterator-stream 

Create a readable stream from iterator. The options are passed down to the require('readable-stream').Readable constructor, with objectMode forced to true. Set options.keys or options.values to false to only get keys or values. Otherwise receive { key, value } objects.

Upon stream end or .destroy() the iterator will be closed after which a close event is emitted on the stream.

Level/iterator-stream is an OPEN Open Source Project. This means that:

Individuals making significant and valuable contributions are given commit-access to the project to contribute as they see fit. This project is more like an open wiki than a standard guarded open source project.

See the Contribution Guide for more details.

MIT