resolveConfig() — astro Function Reference

Source Code

packages/astro/src/core/config/config.ts lines 133–165

export async function resolveConfig(
	inlineConfig: AstroInlineConfig,
	command: string,
	fsMod = fs,
): Promise<ResolveConfigResult> {
	const root = resolveRoot(inlineConfig.root);
	const { inlineUserConfig, inlineOnlyConfig } = splitInlineConfig(inlineConfig);

	// If the root is specified, assign the resolved path so it takes the highest priority
	if (inlineConfig.root) {
		inlineUserConfig.root = root;
	}

	const userConfig = await loadConfig(root, inlineOnlyConfig.configFile, fsMod);
	const mergedConfig = mergeConfig(userConfig, inlineUserConfig);
	// First-Pass Validation
	let astroConfig: AstroConfig;
	try {
		astroConfig = await validateConfig(mergedConfig, root, command);
	} catch (e) {
		// Improve config zod error messages
		if (e instanceof $ZodError) {
			// Mark this error so the callee can decide to suppress Zod's error if needed.
			// We still want to throw the error to signal an error in validation.
			trackAstroConfigZodError(e);
			console.error(formatConfigErrorMessage(e) + '\n');
			telemetry.record(eventConfigError({ cmd: command, err: e, isFatal: true }));
		}
		throw e;
	}

	return { userConfig: mergedConfig, astroConfig };
}