How to useLodash _.toArray() Method in Javascript
In this approach, we are using Lodash _.toArray() method that accept any value and convert it into an array.
Example: This example shows the implementation of the above-explained approach.
// Requiring the lodash library
const _ = require("lodash");
let myMap = new Map().set('GFG', 1).set('Geeks', 2);
let arr = _.toArray(myMap.keys());
// Use of _.toArray() method
console.log(arr.length);
Output:
2
How to convert Map keys to an array in JavaScript ?
We are given a Map and the task is to get the keys of the map into an array using JavaScript. We can access the keys by using the Map keys() method.
We have a few methods to do this that are described below:
Table of Content
- Approach 1: Using array.from() Method
- Approach 2: Using for…of Loop Method
- Approach 3: Using Map.forEach() Method
- Approach 4: Using Lodash _.toArray() Method
- Approach 5: Using map() Method