How to Solve Function lacks ending return statement and return type does not include ‘undefined’ error in TypeScript or Angular How to Solve Function lacks ending return statement and return type does not include ‘undefined’ error in TypeScript or Angular How to Solve Function lacks ending return statement and return type does not include ‘undefined’ error in TypeScript or Angular By howtoJS|2021-12-08T18:40:35+00:00December 7th, 2021|Categories: Problem Solutions, TypeScript|Tags: function lacks ending return statement, return type does not include undefined| 1