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Repository: rdooh/graphql-gateway
Files analyzed: 7

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Directory Structure

Directory structure:

└── rdooh-graphql-gateway/

    ├── README.md

    ├── gulpfile.js

    ├── LICENSE

    ├── package.json

    └── src/

        ├── app.babel

        ├── schema.babel

        └── server.babel

Files Content

================================================
FILE: README.md
================================================
# graphql-gateway
A test project to create an api gateway-like server app that uses graphql to front end a collection of microservices

### Sooo...
I'm going to try a few things here, to see if I can prototype something akin to an api gateway. I'm aiming to keep this light and generic - not so much because I anticipate it being used by anyone, but so as to keep distractions to a minimum.
- pass initial request to some trivial/mock authentication + authorization handler that returns some permissions
- dynamically generate the GraphQL type schema based on the permissions
- return modified introspection results
- route queries to trivial underlying services

### Progress
Just popped a basic example from [Clay Allsopp](https://medium.com/@clayallsopp/your-first-graphql-server-3c766ab4f0a2) - that's all for the moment.

### Run it
`node dist/app.js` should do the trick

### And Then....
We'll see where we're at.



================================================
FILE: gulpfile.js
================================================
var gulp = require("gulp");
var babel = require("gulp-babel");

gulp.task("default", function () {
  return gulp.src(["src/**/*.babel"])
    .pipe(babel())
    .pipe(gulp.dest("dist"));
});



================================================
FILE: LICENSE
================================================
The MIT License (MIT)

Copyright (c) 2015 rdooh

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.




================================================
FILE: package.json
================================================
{
  "name": "graphql-gateway",
  "version": "0.0.1",
  "description": "A test project to create an api gateway-like server app that uses graphql to front end a collection of microservices",
  "main": "dist/app.js",
  "dependencies": {
    "babel": "^5.8.21",
    "body-parser": "^1.13.3",
    "express": "^4.13.3",
    "graphql": "^0.2.6"
  },
  "devDependencies": {
    "gulp": "^3.9.0",
    "gulp-babel": "^5.2.0"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/rdooh/graphql-gateway.git"
  },
  "keywords": [
    "graphql"
  ],
  "author": "Rob Dooh",
  "license": "MIT",
  "bugs": {
    "url": "https://github.com/rdooh/graphql-gateway/issues"
  },
  "homepage": "https://github.com/rdooh/graphql-gateway#readme"
}



================================================
FILE: src/app.babel
================================================
import express from 'express';
import schema from './schema';
// new dependencies
import { graphql } from 'graphql';
import bodyParser from 'body-parser';

let app  = express();
let PORT = 3000;

// parse POST body as text
app.use(bodyParser.text({ type: 'application/graphql' }));

app.post('/graphql', (req, res) => {
  // execute GraphQL!
  graphql(schema, req.body)
  .then((result) => {
    res.send(JSON.stringify(result, null, 2));
  });
});

let server = app.listen(PORT, function () {
  var host = server.address().address;
  var port = server.address().port;

  console.log('GraphQL listening at http://%s:%s', host, port);
});



================================================
FILE: src/schema.babel
================================================
// schema.js
import {
  GraphQLObjectType,
  GraphQLSchema,
  GraphQLInt
} from 'graphql/type';

let count = 0;

let schema = new GraphQLSchema({
  query: new GraphQLObjectType({
    name: 'RootQueryType',
    fields: {
      count: {
        type: GraphQLInt,
        description: 'the count',
        resolve: function() {
          return count;
        }
      },
      score: {
        type: GraphQLInt,
        description: 'the score',
        resolve: function() {
          return count;
        }
      }
    }
  }),
  mutation: new GraphQLObjectType({
    name: 'RootMutationType',
    fields: {
      updateCount: {
        type: GraphQLInt,
        description: 'Updates the count',
        resolve: function() {
          count += 1;
          return count;
        }
      }
    }
  })
});

export default schema;



================================================
FILE: src/server.babel
================================================