JsonData

A module that saves and loads json data from a file. You can also modify the object loaded.

Installation

> npm install --save jsondata

Usage

In order to declare JsonData, you need to

var JsonData = require("jsondata");
var jsondata = new JsonData();

There are 4 methods available:

• load
• add
• remove
• save

And to get the data loaded, it is simply

jsondata.data // object that is jsondata

load

Loads data from a file

jsondata.load(/** filename **/, function(error, obj){
    if (err) throw err;
    assert(jsondata.data, obj); // obj is the loaded object
});

add

Adds an object to jsondata.data

jsondata.add(/** object to add to jsondata.data **/, function(){
    /** jsondata.data has been modified **/
});

remove

Removes a key from the object that is jsondata.data

jsondata.remove(/** key to be removed **/, function(){
    /** jsondata.data has been modified **/
});

save

Saves object to a file

jsondata.save(/** filename **/, function(error, str){
    if (err) throw err;
    assert(JSON.stringify(jsondata.data), str); // str is the stringify version of the data that was saved into the file
});

Versions

1.1.0

• load will create if it doesn't exist

1.0.1

• Allow to not have callbacks

1.0.0

• First commit