Let greeting :any = greeter.getGreeting() Now update main.ts to use the Greeter class that was created above. In the Scripts folder, rename main.js to main.ts. When TypeScript gets compiled, the annotations get removed and what you end up with is pure JavaScript. What's even better is the type annotations support which comes in handy when preventing and tracking down bugs. As you can see, TypeScript supports ES2015 class declarations. The code above was adapted from the TypeScript Playground. If you are following along from the previous posts, this folder should be at the root of your project's directory. In your project, go ahead and add a greeter.ts file to the Scripts. If you're unfamiliar with TypeScript definitely check out their documentation. It has some useful features like type checking along with ES2015 features like classes and modules. TypeScript aims to be a superset of JavaScript. Let's see how we can wire up Webpack to support TypeScript. This opens up the possibility of teaching Webpack to work with new file formats or even apply additional transformations to your bundles. They allow you to apply custom processing against a given set of files in your project. Loaders provide another way for you to extend your Webpack builds. Well, this is where Webpack loaders can help. But what if you wanted to work with other types of files? What if you wanted to add CSS or images to your bundles? Maybe your team just adopted ES2015 or TypeScript and you need your code compiled down to ES5 to support a wider range of browsers. Out of the box, Webpack knows how to bundle your JavaScript files. In this post we'll have a look at loaders and how we can use them to add TypeScript support to Webpack. The previous post in this Webpack series got you setup in ASP.NET Core, and added features like minifying and hashing to your Webpack bundles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |