deno/ext/webidl/README.md

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# deno_webidl
**This crate implements WebIDL for Deno. It consists of infrastructure to do
ECMA -> WebIDL conversions.**
Spec: https://webidl.spec.whatwg.org/
## Usage Example
From javascript, include the extension's source, and assign the following to the
global scope:
```javascript
import * as webidl from "ext:deno_webidl/00_webidl.js";
Object.defineProperty(globalThis, webidl.brand, {
value: webidl.brand,
enumerable: false,
configurable: true,
writable: true,
});
```
Then from rust, provide `init_webidl::init_webidl::init_ops_and_esm()` in the
`extensions` field of your `RuntimeOptions`