55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
import { log } from '../log.js';
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export class ApiError extends Error {
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constructor(code, message, status, details) {
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super(message);
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this.code = code;
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this.status = status;
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this.details = details;
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}
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}
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export class NotFoundError extends ApiError {
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constructor(message = 'not found', details) {
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super('not_found', message, 404, details);
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}
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}
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export class ValidationError extends ApiError {
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constructor(message = 'validation failed', details) {
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super('validation_failed', message, 400, details);
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}
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}
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export class ConflictError extends ApiError {
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constructor(message = 'conflict', details) {
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super('conflict', message, 409, details);
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}
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}
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export class ForbiddenError extends ApiError {
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constructor(message = 'forbidden', details) {
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super('forbidden', message, 403, details);
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}
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}
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export class UnauthorizedError extends ApiError {
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constructor(message = 'unauthorized', details) {
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super('unauthorized', message, 401, details);
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}
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}
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export function asyncWrap(fn) {
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return (req, res, next) => Promise.resolve(fn(req, res, next)).catch(next);
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}
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export function errorMiddleware(err, _req, res, _next) {
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if (err instanceof ApiError) {
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const body = { error: { code: err.code, message: err.message } };
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if (err.details !== undefined) body.error.details = err.details;
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return res.status(err.status).json(body);
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}
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log.error({ err }, 'unhandled');
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res.status(500).json({ error: { code: 'internal', message: 'internal server error' } });
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}
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