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

if you are using angularjs with typescript and a linter (in my case, tslint + standard), a correct workaround would be :

if (!angular.lowercase) (angular as any).lowercase = (text: string) => angular.isString(text) ? text.toLowerCase() : text