json-handler v0.0.1

JSON Handler - Simple Wrapper for Handling .json Files

example

const Handler = require('json-handler');

let handler = new Handler(`path-to-json-file`);

console.log(dealer.toString());

dealer.append('foo', 'Yeah');

//foo now shall be 'Yeah'.

dealer.set('foo', 'Nooo');

//foo now shall be 'Nooo'.

dealer.remove('foo');

//foo now shall be undefined.

console.log(dealer.toString());

What's this

A wrapper to hadle json files. actually just some syntactic sugar. But I love it.

API

• constructor/ new
  To create an instance of the Handler. Receive the path to the json file. Will throw exceptions because no catch in the main logic. Note: if an empty file is passed, the constructor will create a null object {} and save to the file for later actions.
• toString()
  Get the stringfied value of the JSON object.
• append(key, value)
  Create a key/value pair and append to the object, then save automatically. If the key exists, action aborts.
• get(key, value)
  Get the value from the provided key.
• set(key, value)
  Set the value to the key. Will overwrite existing value. Save automatically.
• remove(key)
  Remove the given key from the object.
• save()
  Internal function. Don't need to call it, usually.