github-graphql-schema

GitHub’s GraphQL Schema with validation. Automatically updated.

⚠️ Update Feb 16 2024: octokit/graphql-schema is back with automatic updates and bug fixes. There's no need to use this fork anymore, use the official channel instead.

Usage

Validation

const { validate } = require("github-graphql-schema");
const errors = validate(`
{
  viewer {
    login
  }
}
`);

// errors is array. Contains errors if any

You can also load the current Schema directly as JSON or IDL.

const { schema } = require("github-graphql-schema");
schema.json; // JSON version
schema.idl; // IDL version

Schema as Types

import { graphql } from "@octokit/graphql";
import { Repository } from "github-graphql-schema";

const { repository } = await graphql<{ repository: Repository }>(
  `
    {
      repository(owner: "octokit", name: "graphql.js") {
        issues(last: 3) {
          edges {
            node {
              title
            }
          }
        }
      }
    }
  `,
  {
    headers: {
      authorization: `token secret123`,
    },
  }
);

CLI

This package comes with a CLI that can be used to generate types based on GitHub's GraphQL schema.

Generate types for your operations (queries, mutations, subscriptions)

# don't forget the quotes when using a glob
github-graphql-schema operations -i './src/**/*.ts'

Your code	Generated types
const GetReposQuery = gql` query GetRepos { viewer { repositories { nodes { nameWithOwner } } } } `;	export type GetReposQuery = { __typename?: "Query"; viewer: { __typename?: "User"; repositories: { __typename?: "RepositoryConnection"; nodes?: Array<{ __typename?: "Repository"; nameWithOwner: string; } | null> | null; }; }; };

Local setup

git clone https://github.com/zhouzi/github-graphql-schema.git
cd github-graphql-schema
npm install
npm test

Update schema files (GITHUB_TOKEN requires no scope)

GITHUB_TOKEN=... npm run update

See also

• octokit/openapi – GitHub's OpenAPI specification with x-octokit extension
• octokit/webhooks – GitHub Webhooks specifications
• octokit/app-permissions – GitHub App permission specifications

LICENSE

MIT