Lodash _.isDecreasing() Method

The _.isDecreasing() Method checks whether the arguments are monotonically decreasing values or not or whether each argument is less than the previous argument.

Syntax:

_.isDecreasing(val1,val2,...,valn);

Parameters: This method n values to check for decreasing order.

Return Value: This method returns a Boolean value(Returns true if the given values are decreasing, else false).

Note: To execute the below examples, you have to install the lodash-contrib library by using this command prompt and execute the following command.

npm install lodash-contrib

Below examples illustrate the Lodash _.isDecreasing() method in JavaScript:

Example 1:

Javascript

// Defining lodash contrib variable
var _ = require('lodash-contrib');

// Checking
console.log("The Value is Decreasing : "
            +_.isDecreasing(5,4,3,2,1));

Output:

The Value is Decreasing : true

Example 2: 

Javascript

// Defining lodash contrib variable
var _ = require('lodash-contrib');

// Checking
console.log("The Value is Decreasing : "
             +_.isDecreasing(3,2,1,2));

Output:

The Value is Decreasing : false