Combining and serializing a JavaScript object

Question

Combining and serializing a JavaScript object

Combining nested JavaScript objects was straightforward when dealing with a single object. However, as the number of objects has increased, I require a more dynamic approach to merge the address key and serialize my object.

var old = {account: "100000", address: {city: "LONDON", companyName: "Test IQUE", country: "UK", postalCode: "SW1A 2AA",}, meterName: "DM9"}

This method worked fine for me when dealing with a smaller dataset

var new = [{   
              'account' : "100000",                         
              'address' : "LONDON, UK"
              'companyName' : "Test IQUE",
              'postalCode' : "SW1A 2AA",   
              'meterName' : "DM90"
           },
           {   
              'account' : "1000001",                         
              'address' : "LONDON, UK"
              'companyName' : "Test IQUE",
              'postalCode' : "SW1A 2AA",   
              'meterName' : "DM90"
           }];

Essentially, I am seeking a way to serialize my nested address objects and combine them into one. Since the structure of each object remains consistent, I am considering utilizing a forEach loop to merge the values of the addresses.

javascript angularjs

Answer 1

Answer №1

Want to extract a complete address string from an address object? Try out this snippet of code:

'fullAddress': Object.values($scope.userDetails.address).join(', ');

By using the Object.values() function, you can transform your address object into an array.

The .join method will merge all the elements of this array into a single string. These elements will be linked together by a specified separator (, in this situation).

Answer 2

Want to extract a complete address string from an address object? Try out this snippet of code:

'fullAddress': Object.values($scope.userDetails.address).join(', ');

By using the Object.values() function, you can transform your address object into an array.

The .join method will merge all the elements of this array into a single string. These elements will be linked together by a specified separator (, in this situation).

Answer 3

Answer №2

If you need to utilize the lodash library, you can refer to their documentation on the assignIn method here: https://lodash.com/docs/4.17.15#assignIn

For more information, see:

_.assign(object, [sources])

function Foo() {
    this.a = 1;
}

function Bar() {
    this.c = 3;
}

Foo.prototype.b = 2;
Bar.prototype.d = 4;

_.assign({ 'a': 0 }, new Foo, new Bar);
// => { 'a': 1, 'c': 3 }

Additionally, you may also want to explore the mergeWith method in lodash:

function customizer(objValue, srcValue) {
    if (_.isArray(objValue)) {
        return objValue.concat(srcValue);
    }
}
 
var object = { 'a': [1], 'b': [2] };
var other = { 'a': [3], 'b': [4] };
 
_.mergeWith(object, other, customizer);
// => { 'a': [1, 3], 'b': [2, 4] }

Answer 4

If you need to utilize the lodash library, you can refer to their documentation on the assignIn method here: https://lodash.com/docs/4.17.15#assignIn

For more information, see:

_.assign(object, [sources])

function Foo() {
    this.a = 1;
}

function Bar() {
    this.c = 3;
}

Foo.prototype.b = 2;
Bar.prototype.d = 4;

_.assign({ 'a': 0 }, new Foo, new Bar);
// => { 'a': 1, 'c': 3 }

Additionally, you may also want to explore the mergeWith method in lodash:

function customizer(objValue, srcValue) {
    if (_.isArray(objValue)) {
        return objValue.concat(srcValue);
    }
}
 
var object = { 'a': [1], 'b': [2] };
var other = { 'a': [3], 'b': [4] };
 
_.mergeWith(object, other, customizer);
// => { 'a': [1, 3], 'b': [2, 4] }

Combining and serializing a JavaScript object

Answer №1

Answer №2

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