摘要：
delete keyword doesn't actually delete the value but just the reference. So here, what actually delete is the point of me.name: So the point from 'anm 阅读全文
摘要：
In this lesson, you will learn the difference between the exports statement and module.exports. Two examples are demonstrated, each accomplishing the 阅读全文
摘要：
First, what is 'High Order function', basic just a function, inside the function return another fuction. For example: Decorators is a subset of high o 阅读全文
摘要：
TypeScript allows you to generate definition files for your own libraries. This lesson shows you how to organize your project and generate the definit 阅读全文