node-localdb

0.0.3 • Public • Published

node-localdb

a very lightweight local json file database for node.js, just for convenience in development env.

useage

npm install node-localdb --save
var db = require('node-localdb');
var user = db('path/to/user.json');
 
 
// insert
user.insert({username: 'jf', password: '123', email: '123@qq.com'}).then(function(u){
    console.log(u); // print user, with a auto generate uuid
});
 
// findOne
user.findOne({}).then(function(u){
    console.log(u); // find the first one user
});
user.findOne({username: 'xx'}).then(function(u){
    console.log(u); // undefined, because we don't have a user with username 'xx'
});
 
// find
user.find({}).then(function(us){
    console.log(us.length); // 1
    console.log(us); // an array with one object
});
user.find({}, {limit: 10, skip: 10 * 2}).then(function(us){
    console.log(us); // for pagination
});
 
// count
user.count({}).then(function(count){
    console.log(count); // 1
});
 
// remove
user.remove({username: 'jf'}).then(function(u){
    console.log(u); // the user was remove successfully
});

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Install

npm i node-localdb

Weekly Downloads

13

Version

0.0.3

License

MIT

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Collaborators

  • jfengjiang