node-leveled

A js-style LevelDB binding for node.

Features

• sync and async methods, except for the constructor, which opens the db syncronously
• put/del operations are batched automatically since LevelDB only supports one write at a time. That makes inserting way faster (see benchmarks)
• get operations are always concurrent
• the datatype is plain strings, support for buffers and other formats may be added

Usage

var db = require('leveled')('/tmp/mydb');

db.putSync('foo', 'bar')

db.get('some', function (err, val) {
  val == 'value';
})

db.batch()
  .put('foo', 'bar')
  .del('baz')
  .write(function (err) {
    // success
  })

Installation

$ npm install leveled

API

leveled(path)

leveled#put(key, val[, cb])

leveled#putSync(key, val)

leveled#get(key, cb)

leveled#getSync(key)

leveled#del(key[, cb])

leveled#delSync(key)

leveled#batch()

batch#put(key, val)

batch#del(key)

batch#write(cb)

batch#writeSync()

License

(MIT)