https://github.com/qlaffont/unify-mercurius

Mercurius error formater with unify-errors
https://github.com/qlaffont/unify-mercurius

fastify graphql mercurius typescript unify-errors

Last synced: 7 days ago
JSON representation

Mercurius error formater with unify-errors

• Host: GitHub
• URL: https://github.com/qlaffont/unify-mercurius
• Owner: qlaffont
• License: mit
• Created: 2022-04-21T12:44:21.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2025-05-13T22:05:34.000Z (8 days ago)
• Last Synced: 2025-05-14T00:07:00.213Z (8 days ago)
• Topics: fastify, graphql, mercurius, typescript, unify-errors
• Language: TypeScript
• Homepage: https://www.npmjs.com/package/unify-mercurius
• Size: 1.94 MB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

        
[![Test Coverage](https://api.codeclimate.com/v1/badges/d28d1f8e89ae26ed6055/test_coverage)](https://codeclimate.com/github/qlaffont/unify-mercurius/test_coverage)

[![Maintainability](https://api.codeclimate.com/v1/badges/d28d1f8e89ae26ed6055/maintainability)](https://codeclimate.com/github/qlaffont/unify-mercurius/maintainability)

![npm](https://img.shields.io/npm/v/unify-mercurius) ![npm](https://img.shields.io/npm/dm/unify-mercurius) ![Snyk Vulnerabilities for npm package](https://img.shields.io/snyk/vulnerabilities/npm/unify-mercurius) ![NPM](https://img.shields.io/npm/l/unify-mercurius)

# Unify Mercurius

A Mercurius plugin wrapping [unify-errors](https://github.com/qlaffont/unify-errors) to handle REST errors. Old Owner: [@flexper](https://github.com/flexper)

## Install

```sh

npm i unify-mercurius

# Or

yarn add unify-mercurius

# Or

pnpm add unify-mercurius

```

## Use

```javascript

'use strict'

const Fastify = require('fastify')

const mercurius = require('mercurius')

const { unifyMercuriusErrorFormatter } = require('unify-mercurius')

const app = Fastify()

const schema = `

  type Query {

    add(x: Int, y: Int): Int

  }

`

const resolvers = {

  Query: {

    add: async (_, { x, y }) => x + y

  }

}

app.register(mercurius, {

  schema,

  resolvers,

  errorFormatter: unifyMercuriusErrorFormatter()

})

app.get('/', async function (req, reply) {

  const query = '{ add(x: 2, y: 2) }'

  return reply.graphql(query)

})

app.listen(3000)

```

## Plugin options

| name             | default | description                                                       |

| ---------------- | ------- | ----------------------------------------------------------------- |

| _disableDetails_ | false   | If true will remove the originalError key from the error response |

| _disableLog_     | false   | Disable logging on error                                          |

## Tests

To execute jest tests (all errors, type integrity test)

```bash

pnpm test

```

## Maintain

This package use [TSdx](https://github.com/jaredpalmer/tsdx). Please check documentation to update this package.