• Use polymorphism to refactor source code
• Use Typescript to build robust, testable code

• Run npm i to install dependencies
• Run npm test to run the tests (src/index.spec.ts)

The src/index.ts file contains a Player class with a single method inside. That method has a lengthy if-else-if chain; your task is to clean it up using polymorphism.

• Use interfaces to define common attributes / logic for attacks
• Try to reduce the takeHit method to as few lines of code as possible
• You will need to create new classes and define at least one interface
• You may need to update the tests in the src/index.spec.ts file, or even create more of them

This exercise is the early stages of your own RPG! Take it further by adding:

• Enemies
• Equipment
• Specific combat encounters
• Spells
• A command-line or user interface to transform it into an interactive text adventure
• A character builder
• Character classes (the RPG kind, not the programming kind)
• Character races