@tegain/vue-cli-plugin-mevn/generator/template/api/src/utils/create-exception.js

Add MEVN REST API boilerplate to your Vue-CLI project

export const createHttpExceptionBody = (
	message: object | string,
	error?: string,
	statusCode?: number,
) => {
	if (!message) {
		return { statusCode, error };
	}
	return isObject(message) && !Array.isArray(message)
		? message
		: { statusCode, error, message };
};