changejson

Function's to manipulate JSON for easy access.

Features

• Change the schema of the Json
• Compare and count's the keys
• Merge the same keys

Change the schema of the Json

• This function will input the object, schema. returned object will be in the schema that is specified.
• Input:

  console.log(JSON.stringify(changeJson.changeSchema(
     {
         'x': 1,
         'y': 2
     },
     ['y','x']
     ),null,' ')
  

• Output:

  {
    'y': 2,
    'x': 1
  }
  

Compare and count's the keys

• This function compares two objects are returns the intersection of keys
• Input:

  console.log(cj.compareAndCount({'x':1},{'x':2,'y':2}))
  

• Output:

  { compare: [ 'x' ], count: 1 }
  

Merge the same keys

• You can pass in an array of objects and get out a single object, with all the keys from every object and an array of the values
• Input:

  console.log(merge([
       {"first_name":"Frank", "last_name":"Billy", "friends":["Pam", "Susy"]},
       {"first_name":"Sally", "last_name":"Doe", "middle_name":"Krissy", "friends":["Rick", "Walter"]},
       {"first_name":"Don"}
   ]))
  

• Output:

  { first_name: [ 'Frank', 'Sally', 'Don' ],
     last_name: [ 'Billy', 'Doe' ],
     friends: [ 'Pam', 'Susy', 'Rick', 'Walter' ],
     middle_name: [ 'Krissy' ] }