Unify Mercurius

A Mercurius plugin wrapping unify-errors to handle REST errors. Old Owner: @flexper

Install

npm i unify-mercurius
# Or
yarn add unify-mercurius
# Or
pnpm add unify-mercurius

Use

'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)

pnpm test

Maintain

This package use TSdx. Please check documentation to update this package.