String Literal and Overload Function
Explore how to define functions with string literal parameters and create overloads in TypeScript. Learn to control function behavior and return types based on specific string inputs, enhancing code readability and type safety.
We'll cover the following...
We'll cover the following...
A parameter with a string literal
A function can use a string literal as its parameter to know which return type is possible. For example, it’s possible to have a function with a string parameter and have many overloads where a specific string value will ...