bit-bundler-express-graphql.js

const express = require('express');
const graphqlHTTP = require('express-graphql');
const { buildSchema } = require('graphql');
const Bitbundler = require('bit-bundler');

// Construct a schema, using GraphQL schema language
var schema = buildSchema(`
  input Module {
    name: String!
    version: String
  }

  type Result {
    name: String!,
    version: String
  }

  type Bundler {
    bundle(modules: [Module]): [Result]
    bundleAsString(modules: [Module]): String
  }

  type Query {
    bundler: Bundler
  }
`);

// This class implements the RandomDie GraphQL type
class Bundler {
  bundle({modules}) {
    console.log('npm install', modules);
    console.log('run bundler', modules);
    return modules;
  }

  bundleAsString({modules}) {
    console.log('npm install', modules);
    console.log('run bundler', modules);
    return 'listo chico';
  }
}

// The root provides the top-level API endpoints
var root = {
  bundler: function () {
    return new Bundler();
  }
}

const app = express();

app.use('/graphql', graphqlHTTP({
  schema,
  graphiql: true,
  rootValue: root
}));

app.listen(4000);