Function buildConfiguration

test/BenchmarkTestCases.benchmark.mjs:280–327

* @param {string} test test * @param {Baseline} baseline baseline * @param {Configuration} realConfig real configuration * @param {Scenario} scenario scenario * @param {string} testDirectory test directory * @returns {Configuration} built configuration

(
	test,
	baseline,
	realConfig,
	scenario,
	testDirectory
)

 * @returns {Configuration} built configuration
 */
function buildConfiguration(
	test,
	baseline,
	realConfig,
	scenario,
	testDirectory
) {
	const { watch, ...rest } = scenario;
	const config = structuredClone({ ...realConfig, ...rest });

	config.entry =
		typeof config.entry === "string"
			? path.resolve(
					testDirectory,
					config.entry
						? /\.(?:c|m)?js$/.test(config.entry)
							? config.entry
							: `${config.entry}.js`
						: "./index.js"
				)
			: config.entry;
	config.devtool = config.devtool || false;
	config.name = `${test}-${baseline.name}-${scenario.name}`;
	config.context = testDirectory;
	config.performance = false;
	config.output = config.output || {};
	config.output.path = path.join(
		baseOutputPath,
		test,
		`scenario-${scenario.name}`,
		`baseline-${baseline.name}`
	);
	config.plugins = config.plugins || [];
	if (
		config.cache &&
		typeof config.cache !== "boolean" &&
		config.cache.type === "filesystem"
	) {
		config.cache.cacheDirectory = path.resolve(config.output.path, ".cache");
	}
	if (watch) {
		config.cache = {
			type: "memory",
			maxGenerations: 1
		};
	}
	return config;
}

/**
 * @param {string} filename filename