Uncaught TypeError: angular.lowercase is not a function

Question

Uncaught TypeError: angular.lowercase is not a function

this error in my angularjs application, and entire application is not running. This

Answer 1

I would like to share my views so that it will help other people who are struggling like me, the main problem is angularJS officially removed lowercase and uppercase functions from their library so people who are using textAngular-sanitize.js will get this error because textangular still has this method in its library which will through this issue.

You can either remove textAngular-sanitize.js from your project or you can include Ovidiu Dolha code in you app.js before angular.module loads as below.

angular.uppercase=function(text){
 return text.toUpperCase();
 }
 angular.lowercase=function(text){
 return text.toLowerCase();
 }

angular.module('sampleApp', ....)

The code given by Ovidiu Dolha

angular.lowercase = text => text.toLowerCase();

Can be written as

angular.lowercase=function(text){
     return text.toLowerCase();
     }

Both will work. Thank you.