http-errors's Introduction

@ezee/http-errors

Create beautiful and consistent HTTP errors with ease.

Install

With npm

npm install @ezee/http-errors

With yarn

yarn add @ezee/http-errors

With pnpm

pnpm add @ezee/http-errors

Usage

import httpErrors from '@ezee/http-errors';

const error = new httpErrors.Notfound({
  message: 'User not found',
  code: 'USER_NOT_FOUND',
  meta: {
    userId: 123,
  },
});

How to instanciate an error

const error = new httpErrors.<ErrorName>(options);

Options

message - The error message.
code - The error code.
meta - Additional information about the error. In object format. (optional)

Available Errors

BadRequest
Unauthorized
Forbidden
Notfound
MethodNotAllowed
Conflict
InternalServerError
NotImplemented
ServiceUnavailable
GatewayTimeout
PaymentRequired

Examples

With express

import express from 'express';
import httpErrors from '@ezee/http-errors';

const app = express();

app.get('/user/:id', (req, res, next) => {
  const { id } = req.params;

  if (id !== '123') {
    return next(
      new httpErrors.Notfound({
        message: 'User not found',
        code: 'USER_NOT_FOUND',
        meta: {
          userId: id,
        },
      })
    );
  }

  res.json({ id, name: 'John Doe' });
});

With koa

import Koa from 'koa';
import httpErrors from '@ezee/http-errors';

const app = new Koa();

app.use(async (ctx, next) => {
  const { id } = ctx.params;

  if (id !== '123') {
    ctx.throw(
      new httpErrors.Notfound({
        message: 'User not found',
        code: 'USER_NOT_FOUND',
        meta: {
          userId: id,
        },
      })
    );
  }

  ctx.body = { id, name: 'John Doe' };
});

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