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BridgeJS: Use @JS types from other modules in the same package (#730)
* BridgeJS: Use `@JS` types from other modules in the same package * BridgeJS: Improve diagnostics with multi-module AOT * BridgeJS: Fix an issue where the skeleton was being treated as a resource * Fix typo * Documentation improvements
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‎Benchmarks/Sources/Generated/JavaScript/BridgeJS.json‎

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}
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]
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},
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"moduleName" : "Benchmarks"
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"moduleName" : "Benchmarks",
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"usedExternalModules" : [
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]
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}

‎Examples/MultiModule/Package.swift‎

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// swift-tools-version:6.0
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import PackageDescription
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let package = Package(
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name: "MultiModule",
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platforms: [
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.macOS(.v14)
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],
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dependencies: [.package(name: "JavaScriptKit", path: "../../")],
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targets: [
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.target(
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name: "Core",
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dependencies: [
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"JavaScriptKit"
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],
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swiftSettings: [
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.enableExperimentalFeature("Extern")
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],
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plugins: [
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.plugin(name: "BridgeJS", package: "JavaScriptKit")
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]
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),
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.executableTarget(
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name: "MultiModule",
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dependencies: [
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"Core",
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"JavaScriptKit",
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],
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swiftSettings: [
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.enableExperimentalFeature("Extern")
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],
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plugins: [
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.plugin(name: "BridgeJS", package: "JavaScriptKit")
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]
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),
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]
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)

‎Examples/MultiModule/README.md‎

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# MultiModule Example
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This example demonstrates using `@JS` types defined in one module (`Core`) from another module (`App`) within the same Swift package.
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## Building and Running
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1. Build the project:
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```sh
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swift package --swift-sdk $SWIFT_SDK_ID js --use-cdn
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```
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2. Serve the files:
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```sh
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npx serve
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```
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Then open your browser to `http://localhost:3000`.

‎Examples/MultiModule/Sources/Core/Vector3D.swift‎

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import JavaScriptKit
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@JS public struct Vector3D {
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public let x: Double
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public let y: Double
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public let z: Double
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@JS public init(x: Double, y: Double, z: Double) {
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self.x = x
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self.y = y
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self.z = z
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}
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@JS public func magnitude() -> Double {
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(x * x + y * y + z * z).squareRoot()
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}
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}

‎Examples/MultiModule/Sources/Core/bridge-js.config.json‎

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{}

‎Examples/MultiModule/Sources/MultiModule/bridge-js.config.json‎

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{}

‎Examples/MultiModule/Sources/MultiModule/main.swift‎

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import Core
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import JavaScriptKit
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@JS public func currentVelocity() -> Vector3D {
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Vector3D(x: 0.1, y: 0.2, z: 0.3)
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}

‎Examples/MultiModule/index.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<title>MultiModule Example</title>
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</head>
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<body>
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<script type="module" src="index.js"></script>
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</body>
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</html>

‎Examples/MultiModule/index.js‎

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import { init } from "./.build/plugins/PackageToJS/outputs/Package/index.js";
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const { exports } = await init({});
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const velocity = exports.currentVelocity();
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const output = document.createElement("pre");
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output.innerText =
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`currentVelocity() = (${velocity.x}, ${velocity.y}, ${velocity.z})\n`
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+ `magnitude = ${velocity.magnitude()}`;
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document.body.appendChild(output);

‎Examples/PlayBridgeJS/Sources/PlayBridgeJS/Generated/JavaScript/BridgeJS.json‎

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}
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]
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},
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"moduleName" : "PlayBridgeJS"
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"moduleName" : "PlayBridgeJS",
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"usedExternalModules" : [
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]
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}

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