Function getConfigFileExport

cli/run/loadConfigFile.ts:51–94

(
	fileName: string,
	commandOptions: Record<string, unknown>,
	watchMode: boolean
)

};

async function getConfigFileExport(
	fileName: string,
	commandOptions: Record<string, unknown>,
	watchMode: boolean
) {
	if (commandOptions.configPlugin || commandOptions.bundleConfigAsCjs) {
		try {
			return await loadTranspiledConfigFile(fileName, commandOptions);
		} catch (error_: any) {
			if (error_.message.includes('not defined in ES module scope')) {
				return error(logCannotBundleConfigAsEsm(error_));
			}
			throw error_;
		}
	}
	let cannotLoadEsm = false;
	const handleWarning = (warning: Error): void => {
		if (
			warning.message?.includes('To load an ES module') ||
			warning.message?.includes('Failed to load the ES module')
		) {
			cannotLoadEsm = true;
		}
	};
	process.on('warning', handleWarning);
	try {
		const fileUrl = pathToFileURL(fileName);
		if (watchMode) {
			// We are adding the current date to allow reloads in watch mode
			fileUrl.search = `?${Date.now()}`;
		}
		return (await import(fileUrl.href)).default;
	} catch (error_: any) {
		if (cannotLoadEsm) {
			return error(logCannotLoadConfigAsCjs(error_));
		}
		if (error_.message.includes('not defined in ES module scope')) {
			return error(logCannotLoadConfigAsEsm(error_));
		}
		throw error_;
	} finally {
		process.off('warning', handleWarning);
	}
}

function getDefaultFromCjs(namespace: GenericConfigObject): unknown {
	return namespace.default || namespace;