subleveldown

subleveldown

Sublevels implemented using leveldowns

npm install subleveldown

Usage

var sub = require('subleveldown')
var level = require('level')

var db = level('db')

var test = sub(db, 'test') // test is just a regular levelup
var test2 = sub(db, 'test2')
var nested = sub(test, 'nested')

test.put('hello', 'world', function() {
  nested.put('hi', 'welt', function() {
    // will print {key:'hello', value:'world'}
    test.createReadStream().on('data', console.log)
  })
})

API

subdb = sub(db, [prefix], [options])

Returns a levelup instance that uses the subleveldown with prefix. The options argument is passed to the levelup constructor

License

MIT

Changelog

[2.1.0] - 2015-10-30

Changed

• Use standard for linting (@mafintosh)
• Upgrade abstract-leveldown from ^2.1.0 to ^2.4.1 (@mafintosh)
• Upgrade levelup from ^0.19.0 to ^1.2.1 (@mafintosh)
• Upgrade memdown devDependency from ^1.0.0 to ^1.1.1 (@mafintosh)
• Upgrade tape devDependency from ^3.0.3 to ^4.2.2 (@mafintosh)
• Add opts parameter to SubDown for custom open logic (@mafintosh)
• Add opts.open open hook (@mafintosh)