@deploybaseline/graphql

The GraphQL kit for Baseline emulators. The Linear and GitHub emulators run on it, and custom emulators can use it to serve a GraphQL API.

import { buildSchema, connectionFromArray, graphqlEndpoint } from "@deploybaseline/graphql";

graphqlEndpoint(app, {
  schema: buildSchema(sdl),
  context: (c) => ({ state, token: c.req.header("authorization") }),
  root: ({ state }) => ({ books: (args) => connectionFromArray(state.books, args) }),
});

• Validates every query against the schema with graphql-js, over POST (JSON, form, or application/graphql) and GET (queries only).
• A root field without a resolver answers Query.<field> is not emulated by baseline.
• Relay connections, global IDs, and error helpers.
• Declares and records root fields for Baseline's coverage gates.

Build the schema with this package's buildSchema: graphql-js refuses a schema built by a different copy of the library.

See GraphQL.