README.md

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.