Select

Json Function

Search…

Json Function

Changelog

Functions

Select

The "Select" function is a practical method where you only get the desired fields of a json data.

​Github repository for your stars.
Usage
Install
$ npm install json-function
Import
import { select } from 'json-function';
Usage
Example Data
const data = [
  {
    firstname: "John",
    lastname: "Doe",
    book: {
      id: 0,
      title: "Book Name"
    }
  },
  {
    firstname: "Johnny",
    lastname: "Doe",
    book: {
      id: 1,
      title: "Book Name 2"
    }
  }
];
Single Field Select Syntax
select(data, "firstname");
Output
const data = [
  {
    firstname: "John",
  },
  {
    firstname: "Johnny",
  }
];
Multiple Field Select Syntax
select(data, ["firstname", "lastname"]);
Output
const data = [
  {
    firstname: "John",
    lastname: "Doe",
  },
  {
    firstname: "Johnny",
    lastname: "Doe",
  }
];

Functions - Previous

Where

Next - Functions

Last modified 3yr ago

Copy link

Outline

Usage

Single Field Select Syntax

Multiple Field Select Syntax