example of extraContext not being passed

.gitignore

node_modules/

README.md

Setup

git clone https://gist.github.com/37719ba28bde8474c986c93b02672962.git
cd 37719ba28bde8474c986c93b02672962
yarn install
yarn start

Usage

$ curl --request POST \
  --url 'http://localhost:8080/graphql' \
  --header 'content-type: application/json' \
  --data '{"query":"{\n  someField\n}","variables":{}}'
{"data":{"someField":"Hello, world"}}

index.js

const Express = require('express');
const bodyParser = require('body-parser');
const gramps = require('@gramps/gramps').default;
const { GraphQLSchema } = require('graphql');
const { graphqlExpress, graphiqlExpress } = require('apollo-server-express');

const dataSourceExample = {
    namespace: 'GitLastCommit',
    context: {
        getSomeField: () => Promise.resolve('Hello, world'),
    },
    typeDefs: `
  type Query {
    someField: String
  }
`,
    resolvers: {
        Query: {
            someField(_, __, context) {
                console.log(context) // only shows 'getSomeField()'
                console.log(context.some) // should log 'string' here, get 'undefined'
                return context.getSomeField()
            },
        },
    },
}
const app = Express();
const GraphQLOptions = gramps({ 
    dataSources: [dataSourceExample],
    extraContext: req => ({
        some: 'string',
    })
});

app.use(bodyParser.json());
app.use('/graphql', graphqlExpress(GraphQLOptions));
app.use('/graphiql', graphiqlExpress({ endpointURL: '/graphql' }));

app.listen(8080, () => console.log(`=> running at http://localhost:8080/`));

package.json

{
  "name": "demo-broken-context",
  "version": "1.0.0",
  "main": "index.js",
  "license": "MIT",
  "dependencies": {
    "@gramps/gramps": "^1.1.0",
    "apollo-server-express": "^1.3.2",
    "express": "^4.16.2",
    "graphql": "^0.12.3"
  },
  "devDependencies": {
    "@gramps/cli": "^1.1.4"
  },
  "scripts": {
    "start": "node .",
    "dev": "npm start"
  }
}