adjust readme

Author: petii

README.md

@@ -2,3 +2,24 @@
 A web component to be able to use typescript in simple web pages.
 
 After seeing the announcement for [--eraseableSyntaxOnly in typescript 5.8](https://devblogs.microsoft.com/typescript/announcing-typescript-5-8/#the---erasablesyntaxonly-option) it gave me the idea that maybe node should not be the only one capable of such feats.
+
+**Current features:**
+- [x] remove `//` comments
+- [x] remove some types after `:`
+- [ ] remove type casts
+- [ ] ... and everything else related to erasing syntax
+- [ ] pass attributes to the underlying script tag
+
+## Usage
+Load the web component to your file and use `<script-ts>` just like you would the regular `<script>` tag.
+
+```html
+<script src="https://cdn.jsdelivr.net/gh/petii/script-ts@master/script-ts.js"></script>
+```
+
+## Development
+Unfortunately it's not as easy as loading up the file but serving it locally should work:
+
+```shell
+npx serve --cors
+```

script-ts.js

@@ -2,7 +2,7 @@ function eraseSyntax(contents) {
   let lines = contents.split(/;|\n/).map(l => l.trim());
   lines = lines.map(l => {
     l = l.replace(/\/\/.*$/, '');
-    return l.replaceAll(/:[ a-z0-9]+/gi, '')
+    return l.replaceAll(/:[ a-z0-9<>\[\]]+/gi, '')
   })
   return `${lines.filter(l => l.length > 0).join(';')};`;
 }