deferred-hyperkv v1.0.0

deferred-hyperkv

defer operations on a hyperkv

example

var hyperkv = require('hyperkv')
var hyperlog = require('hyperlog')
var level = require('level')
var defkv = require('deferred-hyperkv')

var kv = defkv()

kv.get('count', function (err, values) {
  if (err) console.error(err)
  var keys = Object.keys(values)
  var count = values[keys[0]] || 0
  console.log(count)
  kv.put('count', count+1, function (err) {
    if (err) console.error(err)
  })
})

setTimeout(function () {
  kv.setKV(hyperkv({
    db: level('/tmp/count'),
    log: hyperlog(level('/tmp/log'), { valueEncoding: 'json' })
  }))
}, 500)

api

var defkv = require('deferred-hyperkv')

var kv = defkv()

Create a new deferred hyperkv instance kv.

kv has all the methods of a typical hyperkv instance.

kv.setKV(newkv)

Defer all batched and future operations to newkv.

Call kv.setKV() with no argument to stop sending operations to the previously set kv instance.

Operations are switched to the latest newkv provided to setKV().

install

npm install deferred-hyperkv

license

BSD