Collect.js isNotEmpty() Method

The isNotEmpty() method is used to check the given collection is not empty or empty and returns the corresponding boolean value. If the collection is not empty then it returns true otherwise returns false.

Syntax:

collect(array).isNotEmpty()

Parameters: The collect() method takes one argument that is converted into the collection and then isNotEmpty() method is applied on it.

Return Value: This method checks the given collection is not empty or empty and returns the corresponding boolean value.

Below example illustrate the isNotEmpty() method in collect.js:

Example 1:

const collect = require('collect.js');

let arr = [];

const collection = collect(arr);

const isemp = collection.isNotEmpty();

console.log(isemp);

Output:

false

Example 2:

const collect = require('collect.js');

const collection = collect({});

const isemp1 = collection.isNotEmpty();

console.log(isemp1);

const collection1 = collect([10, 20, 30]);

const isemp2 = collection1.isNotEmpty();

console.log(isemp2);

Output:

false
true