https://github.com/kyleplump/moleculer-gql-client

https://github.com/kyleplump/moleculer-gql-client

Last synced: 3 months ago
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• Host: GitHub
• URL: https://github.com/kyleplump/moleculer-gql-client
• Owner: kyleplump
• License: mit
• Created: 2023-06-21T21:15:37.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-07-10T20:17:20.000Z (over 1 year ago)
• Last Synced: 2024-06-16T21:36:31.505Z (5 months ago)
• Language: JavaScript
• Size: 14.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-moleculer - moleculer-gql-client - Mixin that allows Moleculer services to perform GraphQL requests (Services / Others)

README

        
# moleculer-gql-client

A wrapper of the [URQL](https://formidable.com/open-source/urql/) client, providing a GraphQL integration for the [Moleculer Framework](https://moleculer.services/)

## Features

- Queries

- Mutations

- Custom Headers

- Opt-in [Graphcache](https://formidable.com/open-source/urql/docs/graphcache/) support with optional custom [resolvers](https://formidable.com/open-source/urql/docs/graphcache/local-resolvers/)

## Install

```

npm install --save moleculer-gql-client moleculer

```

## Settings

`moleculer-gql-client` offers the following service settings:

```

 settings: {

      gql: {

          uri: '',

          globalHeaders: {

          },

          enableGraphcache: false,

          graphcacheSettings: {

            resolvers: {}

          }

      }

    }

```

## Usage

Call either the `query` or `mutation` action.  An example of the `query` action:

```

const { ServiceBroker } = require("moleculer");

const GQLService = require("moleculer-graphql-client")

// Create a ServiceBroker

const broker = new ServiceBroker();

// Define a service

broker.createService({

    name: "gql",

    mixins: [GQLService],

    settings: {

      gql: {

          uri: 'https://swapi-graphql.netlify.app/.netlify/functions/index'

      }

    }

});

const request = `

  query Query {

    allFilms {

      films {

        title

        director

        releaseDate

        speciesConnection {

          species {

            name

            classification

            homeworld {

              name

            }

          }

        }

      }

    }

  }

`;

// Start the broker

broker.start()

  // Call the service

  .then(() => broker.call("gql.query", { request }))

  // Print the response

  .then(res => console.log("Result: ", res))

  .catch(err => console.error(`Error occured! ${err.message}`));

```

# License

The project is available under the [MIT license](https://tldrlegal.com/license/mit-license).