filekv

filekv

This is a key&value storage library, which uses file system to store data.

Install

$ npm install filekv -g

How to use

var filekv = require('filekv');

var filekvClient = new filekv({

        fileDir:__dirname+'/data', //Here is your datafile dir! This config item not have default value!!!

        workQueueMax:1000 //This number can't greater than your OS open file max number!

});



filekvClient.set('userinfo',{name:'wzy',sex:1,github:'http://www.github.com/zenboss'},(Date.now()/1000)+3600,function(err){

	console.log(err);

});

filekvClient.get('userinfo',function(err,data){

	console.log(err,data);

});

filekvClient.has('userinfo',function(err,isHas){

	console.log(err,isHas);

});

filekvClient.del('userinfo',function(err){

	console.log(err);

});

API

filekv.prototype.set(key,value/object[,expireTime[,callback]])

Use this function setting a key&value

filekv.prototype.get(key[,callback])

Use this function get a key&value

filekv.prototype.has(key[,callback])

Use this function check a key exist

filekv.prototype.del(key[,callback])

Use this function delete a key