Swift framework to interact with JavaScript through WebAssembly.
This library only supports swiftwasm/swift distribution toolchain. Please install Swift for WebAssembly toolchain from Release Page
The toolchains can be installed via swiftenv like official nightly toolchain.
e.g.
$ swiftenv install https://github.com/swiftwasm/swift/releases/download/swift-wasm-DEVELOPMENT-SNAPSHOT-2020-06-03-a/swift-wasm-DEVELOPMENT-SNAPSHOT-2020-06-03-a-osx.tar.gz
$ swift --version
Swift version 5.3-dev (LLVM 47c28180d7, Swift 5f96d487e0)
Target: x86_64-apple-darwin19.3.0This JavaScript code
const alert = window.alert
const document = window.document
const divElement = document.createElement("div")
divElement.innerText = "Hello, world"
const body = document.body
body.appendChild(divElement)
const pet = {
age: 3,
owner: {
name: "Mike",
},
}
alert("JavaScript is running on browser!")Can be written in Swift using JavaScriptKit
import JavaScriptKit
let alert = JSObject.global.alert.function!
let document = JSObject.global.document.object!
let divElement = document.createElement!("div").object!
divElement.innerText = "Hello, world"
let body = document.body.object!
_ = body.appendChild!(divElement)
struct Owner: Codable {
let name: String
}
struct Pet: Codable {
let age: Int
let owner: Owner
}
let jsPet = JSObject.global.pet
let swiftPet: Pet = try JSValueDecoder().decode(from: jsPet)
alert("Swift is running on browser!")Please see Example directory for more information