Lodash _.last() method is used to get the last element of the array i.e. (n-1)th element. so it returns the value of the last index of an array.
Syntax:
_.last(array);Parameters:
- array: This function accepts a single parameter i.e. the array.
Return Value:
- It returns the last element of the array.
Example 1: In this example, we are printing the value of the last index for a given array by the use of the _.last() method.
// Requiring the lodash library
const _ = require("lodash");
// Original array
let array1 = ["a", "b", "c", "d", "e"]
// Using _.last() method
let value = _.last(array1);
// Printing original Array
console.log("original Array1: ", array1)
// Printing the value
console.log("value: ", value)
Output:
Example 2: In this example, we are printing the value of the last index for a given array by the use of the _.last() method. but the array is empty so it is returning undefined.
// Requiring the lodash library
const _ = require("lodash");
// Original array
let array1 = []
// Using _.last() method
let value = _.last(array1);
// Printing original Array
console.log("original Array1: ", array1)
// Printing the value
console.log("value: ", value)
Output: