Lim Woojaejaylog.hashnode.dev·Jun 2, 2023[TypeScript] Optional & Default ParameterIntroduction In this article, I will be covering what an optional parameter is, and talk a little bit about the difference between JavaScript and TypeScript. Before moving on, if you do not know the basic types and how to assign types, check out this...Bhargav and 1 other are discussing this2 people are discussing thisDiscuss·15 likesTypeScriptTypeScript