import react from "@vitejs/plugin-react";
import { defineConfig } from "vitest/config";

/**
 * Standalone Vitest config — bypasses `createTestConfig` because we need the
 * `@vitejs/plugin-react` plugin to transform `.tsx` test + source files
 * (JSX runtime). Mirrors the canonical genesis shape (forks pool, polyfills
 * setup, istanbul 100% thresholds) as documented in CLAUDE.md.
 */
export default defineConfig({
    plugins: [react()],
    test: {
        globals: false,
        environment: "happy-dom",
        pool: "forks",
        fileParallelism: false,
        setupFiles: [
            "@suaveplan/testing/polyfills",
            "./src/test-setup.ts",
        ],
        include: [
            "src/**/*.test.ts",
            "src/**/*.test.tsx",
            "tests/**/*.test.ts",
            "tests/**/*.test.tsx",
        ],
        exclude: ["dist/**", "node_modules/**", "src/__benchmarks__/**"],
        testTimeout: 30000,
        hookTimeout: 30000,
        coverage: {
            provider: "istanbul",
            reporter: ["text", "html", "lcov"],
            include: ["src/**/*.ts", "src/**/*.tsx"],
            exclude: [
                "src/**/*.test.ts",
                "src/**/*.test.tsx",
                "src/**/*.bench.ts",
                "src/**/*.schemas.ts",
                "src/**/*.types.ts",
                "src/**/index.ts",
                "src/**/*.stories.tsx",
                "src/__benchmarks__/**",
                "src/test-setup.ts",
                "tests/**",
            ],
            thresholds: {
                statements: 100,
                branches: 100,
                functions: 100,
                lines: 100,
            },
        },
    },
});