Lodash _.pick() Method
The _.pick() method in Lodash is incredibly handy. It allows you to create a new object containing only the specified properties from the original object. Essentially, it’s like plucking out a subset of properties from the original object and creating a fresh one with just those properties. This makes it super convenient when you only need certain bits of data from a larger object.
Syntax:
_.pick(object, [paths]);
Parameters:
- object: This parameter holds the source object.
- paths: This parameter holds the property paths to pick.
Return Value:
This method returns the new object.
Example 1: In this example,
// Requiring the lodash library
const _ = require("lodash");
// The source object
let obj = {
Name: "w3wiki",
password: "gfg@1234",
username: "your_Beginner"
}
// Using the _.pick() method
console.log(_.pick(obj, ['password', 'username']));
Output:
{password: "gfg@1234", username: "your_Beginner"}
Example 2:
// Requiring the lodash library
const _ = require("lodash");
// The source object
let obj = { 'x': 1, 'y': '2', 'z': 3 };
// Using the _.pick() method
console.log(_.pick(obj, ['x', 'y']));
Output:
{x: 1, y: '2'}
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