import { defineConfig } from "vitest/config";

export default defineConfig({
    test: {
        globals: false,
        environment: "node",
        pool: "forks",
        setupFiles: ["./tests/setup/polyfills.ts"],
        include: ["src/**/*.test.ts"],
        exclude: ["dist/**", "node_modules/**"],
        coverage: {
            provider: "istanbul",
            reporter: ["text", "html", "lcov"],
            include: ["src/**/*.ts"],
            exclude: [
                "src/**/*.test.ts",
                "src/**/*.types.ts",
                "src/**/index.ts",
                // bin/hash-password.ts is a side-effect entry: an auto-exec
                // guard (`if process.argv...; process.exit(main(...))`)
                // wrapping a single delegation to main(). It can't be
                // covered without spawning a subprocess. The main()
                // function itself IS unit-tested via direct invocation in
                // src/hash-password/hash-password.test.ts.
                "src/bin/hash-password.ts",
            ],
            thresholds: {
                statements: 100,
                branches: 100,
                functions: 100,
                lines: 100,
            },
        },
        testTimeout: 30000,
    },
});