Package.swift

// swift-tools-version: 6.0

import PackageDescription
import CompilerPluginSupport

let package = Package(
	name: "swift-once-macro",
	platforms: [
		.macOS(.v10_15),
		.iOS(.v13),
		.tvOS(.v13),
		.watchOS(.v6),
		.visionOS(.v1),
	],
	products: [
		.library(name: "Once", targets: ["Once"]),
	],
	targets: [
		.target(name: "Once", dependencies: ["OnceMacro"]),
		.macro(
			name: "OnceMacro",
			dependencies: [
				.product(name: "SwiftCompilerPlugin", package: "swift-syntax"),
				.product(name: "SwiftSyntax", package: "swift-syntax"),
				.product(name: "SwiftSyntaxMacros", package: "swift-syntax"),
			]
		),

		.testTarget(
			name: "OnceMacroTests",
			dependencies: [
				"Once",
				"OnceMacro",
				.product(name: "MacroTesting", package: "swift-macro-testing"),
			]
		),
	]
)

package.dependencies += [
	.package(url: "https://github.com/pointfreeco/swift-macro-testing", from: "0.6.0"),
	.package(url: "https://github.com/swiftlang/swift-syntax", "509.0.0"..<"602.0.0"),
]

for target in package.targets {
	target.swiftSettings = target.swiftSettings ?? []
	target.swiftSettings? += [
		.swiftLanguageMode(.v6),
		.enableUpcomingFeature("ExistentialAny"),
		.enableUpcomingFeature("InternalImportsByDefault"),
	]
}