Check Customer isLogged in using knockout js magento 2.

You can check the customer is logged in or using knockout javascript in Magento 2 by using the ‘Magento_Customer/js/model/customer’ class.

customer.js file used to check customer is logged in or not.

Customer Js file contains the method isLoggedIn() to detect customer login status.

If a customer is logged in, return true otherwise return false. Create a JS file and check using the below code snippet.

I have called template custom-file.html using js. check using a template(.html) from custom-file.html by below way,

Output: Boolean