import { InvalidArgumentError } from '@og/error-utils';

/** @typedef {import('koa').Context} Context */
/** @typedef {import('koa').Next} Next */

/**
 * @param {Context} ctx 
 * @param {Next} next 
 */
export async function errorAsResponse(ctx, next) {
	try {
		await next();
	} catch (err) {
		if (err instanceof InvalidArgumentError) {
			ctx.status = 400;
			ctx.body = { error: err.toString(), errno: 'EIA' };
		} else {
			ctx.status = 500;
			throw err;
		}
	}
};