Lodash _.toPairs() Method

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The _.toPairs() method is used to create an array of own enumerable string key-value pairs for an object which can be consumed by the _.fromPairs() function. If the object is a map or set, its entries are returned.

Syntax:

_.toPairs(object)

Parameters: This method accepts a single parameter as mentioned above and described below:

object: This parameter holds the object to query.

Return Value: This method returns the array of key-value pairs.

Example 1:

Javascript

// Requiring the lodash library   
const _ = require("lodash");   
  
function Fb() { 
  this.id = 2045; 
  this.username = 'fb_myself'; 
  this.password = 'fb1234'; 
} 
   
// This will not be included in the array 
Fb.prototype.email = 'myself@gmail.com'; 
  
// Use of _.toPairs() method  
console.log(_.toPairs(new Fb));

Output:

[["id", 2045], ["username", "fb_myself"], ["password", "fb1234"]]

Example 2:

Javascript

// Requiring the lodash library   
const _ = require("lodash");   
  
var GfG = { 
      'x': 1, 
      'y': 2 
 } 
  
// Use of _.toPairs() method  
console.log(_.toPairs(GfG));

Output:

[['x', 1], ['y', 2]]

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