Simplify JavaScript interop page to link to JavaScriptKit docs

Author: kateinoigakukun

src/getting-started/javascript-interop.md

@@ -1,27 +1,3 @@
 # JavaScript interoperation
 
-[JavaScriptKit](https://github.com/swiftwasm/JavaScriptKit) is a Swift framework to interact with JavaScript through WebAssembly.
-
-You can use any JavaScript API from Swift with this library. Here's a quick example of JavaScriptKit
-usage in a browser app:
-
-```swift
-import JavaScriptKit
-
-let document = JSObject.global.document
-
-var divElement = document.createElement("div")
-divElement.innerText = "Hello, world"
-_ = document.body.appendChild(divElement)
-```
-
-You can also use JavaScriptKit in SwiftWasm apps integrated with Node.js, as there no assumptions
-that any browser API is present in the library.
-
-JavaScriptKit consists of a runtime library package [hosted on
-npm](https://www.npmjs.com/package/javascript-kit-swift), and a SwiftPM package for the API on the
-Swift side. To integrate the JavaScript runtime automatically into your app, we recommend following
-the corresponding [guide for browser apps in our book](./browser-app.md).
-
-
-You can get more detailed JavaScriptKit documentation [here](https://swiftwasm.github.io/JavaScriptKit/).
+See the [JavaScriptKit documentation](https://swiftpackageindex.com/swiftwasm/JavaScriptKit/documentation/javascriptkit) for details on how to interact with JavaScript from Swift.