nasa-keypath

NASA Keypath Module

New Age Keypath Traversal Technology. Traverse and manipulate Objects with ease using the newfangled string dot notation all the kids are raving about!

Installation

npm install nasa-keypath

or include index.js in your browser.

Utilization

References

var keypath = require('nasa-keypath');
var on = {
  users: [
    { _id: '290682069820139', password: 'something-unique' },
    { _id: '908164718613492', password: 'something-unique', admin: true }
  ],
 
  count: {
    total: 2,
    admins: 1
  }
};

This code has no real meaning, only to show the power of what keypath can do.

Functional

// Array Manipulation
keypath.remove(on, 'users.[].password'); // No more passwords, safe to show.
keypath.set(on, 'users.[].activated', true); // All users are now activated.
keypath.get(on, 'users.0.admin'); // Is this user authorized?
keypath.get(on, 'users.[].admin', true); // Get all users who are admin, and full object.
 
// Manipulation
keypath.get(on, 'count.admins');
keypath.set(on, 'count', keypath.get(on, 'users').length); // We can iterate for admins.

OOP

var path = keypath(on);
 
// Array Manipulation
path.remove('users.[].password'); // No more passwords, safe to show.
path.set('users.[].activated', true); // All users are now activated.
path.get('users.0.admin'); // Is this user an admin?
path.get('users.[].admin', true); // Get all users who are admin, and full object.
 
// Manipulation
path.get('count.admins'); // 1
path.set('count', path.get('users').length); // We can iterate for admins.