mapExamples.js

'use strict';
var _ = require('lodash');

var aNames = ['melbourne','sydney','brisbane'];
var cObjects ={'country' :'australia',"age":20,"capital" :"canberra"};

var dogs = [{ name: "arf", age: 3}, {name:'bark', age: 5}]


// console.log(_.drop(aNames,4));
// console.log(_.findIndex(aNames,['sydney']));
//
// _.forEach(aNames,function(key,value,collection){
//   console.log(value);
//   console.log(collection);
// });
//
// _.forEach(cObjects,function(v,k){
//   // console.log(k);
//   console.log(k);
// });
//
// _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
//   console.log(key);
// });
//
// var users = [
//   { 'user': 'barney', 'age': 36, 'active': true },
//   { 'user': 'fred',   'age': 40, 'active': false }
// ];

var applicationz = {
      "application":{

        "account":{
          "age":20,
          "name":"bbay"
        },
        "card" :[{
          "visa" :"123",
          "novis":23434
        }],
        "customer" : [
          { "crn" : 998,
            "name":"dfslkfd"

          },
          {"crn" :89,
            "name":"dfjdklf"

          }],

        "capCustomer":"23345",
        "bank":"ans"
      }
};

// console.log(_.flatten(_.map(application,'customer'))) ;

console.log(_.filter(applicationz,{'crn':89, 'name':'dfjdklf'}));

// console.log(_.filter(users,{'user' :'barney', 'age':36}));

// console.log(_.map(users,{'user':'barney','age':36})) ;
// console.log(_.map(users,'age')) ;
// console.log(_.filter(users,{'age':36}));

//
// _.filter(users, function(o) { return !o.active; });
// // => objects for ['fred']
//
// // The `_.matches` iteratee shorthand.
// _.filter(users, { 'age': 36, 'active': true });
// // => objects for ['barney']
//
// // The `_.matchesProperty` iteratee shorthand.
// _.filter(users, ['active', false]);
// // => objects for ['fred']
//
// // The `_.property` iteratee shorthand.
// _.filter(users, 'active');
// // => objects for ['barney']