ccn/Packages/Localization/Package.swift

// swift-tools-version: 6.4

import PackageDescription

let package = Package(
    name: "Localization",
    defaultLocalization: "en",
    platforms: [
        .macOS(.v15),
    ],
    products: [
        .library(
            name: "Localization",
            targets: [
                "Localization"
            ]
        )
    ],
    targets: [
        .target(
            name: "Localization",
            path: "Sources",
        ),
        .testTarget(
            name: "LocalizationTests",
            dependencies: [
                .byName(name: "Localization")
            ],
            path: "Tests",
            resources: [
                // Copied verbatim rather than processed: the String Catalog is read as raw JSON at runtime so it
                // resolves identically on Darwin and Linux (which cannot compile it).
                .copy("Catalogs/Localizable.xcstrings")
            ]
        ),
    ]
)

// Applied to every target: strict memory safety and warnings as errors as guardrails — deprecations stay warnings, so a
// dependency update cannot break the build — plus the upcoming concurrency features Swift 7 turns on by default.
for target in package.targets {
    target.swiftSettings = (target.swiftSettings ?? []) + [
        .strictMemorySafety(),
        .treatAllWarnings(as: .error),
        .treatWarning("DeprecatedDeclaration", as: .warning),
        .enableUpcomingFeature("NonisolatedNonsendingByDefault"),
        .enableUpcomingFeature("InferIsolatedConformances"),
    ]
}