Add initial version

.babelrc

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+{
+  "presets": ["es2015", "stage-2"]
+}

.eslintrc

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+{
+  "parser": "babel-eslint",
+
+  "plugins": [
+    "babel"
+  ],
+
+  "env": {
+    "es6": true,
+    "node": true
+  },
+
+  "ecmaFeatures": {
+    "arrowFunctions": true,
+    "binaryLiterals": true,
+    "blockBindings": true,
+    "classes": true,
+    "defaultParams": true,
+    "destructuring": true,
+    "experimentalObjectRestSpread": true,
+    "forOf": true,
+    "generators": true,
+    "globalReturn": true,
+    "jsx": true,
+    "modules": true,
+    "objectLiteralComputedProperties": true,
+    "objectLiteralDuplicateProperties": true,
+    "objectLiteralShorthandMethods": true,
+    "objectLiteralShorthandProperties": true,
+    "octalLiterals": true,
+    "regexUFlag": true,
+    "regexYFlag": true,
+    "restParams": true,
+    "spread": true,
+    "superInFunctions": true,
+    "templateStrings": true,
+    "unicodeCodePointEscapes": true
+  },
+
+  "rules": {
+    "babel/arrow-parens": [2, "as-needed"],
+
+    "array-bracket-spacing": [2, "always"],
+    "arrow-spacing": 2,
+    "block-scoped-var": 0,
+    "brace-style": [2, "1tbs", {"allowSingleLine": true}],
+    "callback-return": 2,
+    "camelcase": [2, {"properties": "always"}],
+    "comma-dangle": 0,
+    "comma-spacing": 0,
+    "comma-style": [2, "last"],
+    "complexity": 0,
+    "computed-property-spacing": [2, "never"],
+    "consistent-return": 0,
+    "consistent-this": 0,
+    "curly": [2, "all"],
+    "default-case": 0,
+    "dot-location": [2, "property"],
+    "dot-notation": 0,
+    "eol-last": 2,
+    "eqeqeq": 2,
+    "func-names": 0,
+    "func-style": 0,
+    "generator-star-spacing": [0, {"before": true, "after": false}],
+    "guard-for-in": 2,
+    "handle-callback-err": [2, "error"],
+    "id-length": 0,
+    "id-match": [2, "^(?:_?[a-zA-Z0-9]*)|[_A-Z0-9]+$"],
+    "indent": [2, 2, {"SwitchCase": 1}],
+    "init-declarations": 0,
+    "key-spacing": [2, {"beforeColon": false, "afterColon": true}],
+    "linebreak-style": 2,
+    "lines-around-comment": 0,
+    "max-depth": 0,
+    "max-len": [2, 80, 4],
+    "max-nested-callbacks": 0,
+    "max-params": 0,
+    "max-statements": 0,
+    "new-cap": 0,
+    "new-parens": 2,
+    "newline-after-var": 0,
+    "no-alert": 2,
+    "no-array-constructor": 2,
+    "no-bitwise": 0,
+    "no-caller": 2,
+    "no-catch-shadow": 0,
+    "no-class-assign": 2,
+    "no-cond-assign": 2,
+    "no-console": 1,
+    "no-const-assign": 2,
+    "no-constant-condition": 2,
+    "no-continue": 0,
+    "no-control-regex": 0,
+    "no-debugger": 1,
+    "no-delete-var": 2,
+    "no-div-regex": 2,
+    "no-dupe-args": 2,
+    "no-dupe-keys": 2,
+    "no-duplicate-case": 2,
+    "no-else-return": 2,
+    "no-empty": 2,
+    "no-empty-character-class": 2,
+    "no-empty-label": 2,
+    "no-eq-null": 0,
+    "no-eval": 2,
+    "no-ex-assign": 2,
+    "no-extend-native": 2,
+    "no-extra-bind": 2,
+    "no-extra-boolean-cast": 2,
+    "no-extra-parens": 0,
+    "no-extra-semi": 2,
+    "no-fallthrough": 2,
+    "no-floating-decimal": 2,
+    "no-func-assign": 2,
+    "no-implicit-coercion": 2,
+    "no-implied-eval": 2,
+    "no-inline-comments": 0,
+    "no-inner-declarations": [2, "functions"],
+    "no-invalid-regexp": 2,
+    "no-invalid-this": 0,
+    "no-irregular-whitespace": 2,
+    "no-iterator": 2,
+    "no-label-var": 2,
+    "no-labels": 0,
+    "no-lone-blocks": 2,
+    "no-lonely-if": 2,
+    "no-loop-func": 0,
+    "no-mixed-requires": [2, true],
+    "no-mixed-spaces-and-tabs": 2,
+    "no-multi-spaces": 2,
+    "no-multi-str": 2,
+    "no-multiple-empty-lines": 0,
+    "no-native-reassign": 0,
+    "no-negated-in-lhs": 2,
+    "no-nested-ternary": 0,
+    "no-new": 2,
+    "no-new-func": 0,
+    "no-new-object": 2,
+    "no-new-require": 2,
+    "no-new-wrappers": 2,
+    "no-obj-calls": 2,
+    "no-octal": 2,
+    "no-octal-escape": 2,
+    "no-param-reassign": 2,
+    "no-path-concat": 2,
+    "no-plusplus": 0,
+    "no-process-env": 0,
+    "no-process-exit": 0,
+    "no-proto": 2,
+    "no-redeclare": 2,
+    "no-regex-spaces": 2,
+    "no-restricted-modules": 0,
+    "no-return-assign": 2,
+    "no-script-url": 2,
+    "no-self-compare": 0,
+    "no-sequences": 2,
+    "no-shadow": 2,
+    "no-shadow-restricted-names": 2,
+    "no-spaced-func": 2,
+    "no-sparse-arrays": 2,
+    "no-sync": 2,
+    "no-ternary": 0,
+    "no-this-before-super": 2,
+    "no-throw-literal": 2,
+    "no-trailing-spaces": 2,
+    "no-undef": 2,
+    "no-undef-init": 2,
+    "no-undefined": 0,
+    "no-underscore-dangle": 0,
+    "no-unexpected-multiline": 2,
+    "no-unneeded-ternary": 2,
+    "no-unreachable": 2,
+    "no-unused-expressions": 2,
+    "no-unused-vars": [2, {"vars": "all", "args": "after-used"}],
+    "no-use-before-define": 0,
+    "no-useless-call": 2,
+    "no-var": 0,
+    "no-void": 2,
+    "no-warning-comments": 0,
+    "no-with": 2,
+    "object-curly-spacing": [0, "always"],
+    "object-shorthand": [2, "always"],
+    "one-var": [2, "never"],
+    "operator-assignment": [2, "always"],
+    "operator-linebreak": [2, "after"],
+    "padded-blocks": 0,
+    "prefer-const": 0,
+    "prefer-reflect": 0,
+    "prefer-spread": 0,
+    "quote-props": [2, "as-needed"],
+    "quotes": [2, "single"],
+    "radix": 2,
+    "require-yield": 2,
+    "semi": [2, "always"],
+    "semi-spacing": [2, {"before": false, "after": true}],
+    "sort-vars": 0,
+    "space-after-keywords": [2, "always"],
+    "space-before-blocks": [2, "always"],
+    "space-before-function-paren": [2, {"anonymous": "always", "named": "never"}],
+    "space-in-parens": 0,
+    "space-infix-ops": [2, {"int32Hint": false}],
+    "space-return-throw-case": 2,
+    "space-unary-ops": [2, {"words": true, "nonwords": false}],
+    "spaced-comment": [2, "always"],
+    "strict": 0,
+    "use-isnan": 2,
+    "valid-jsdoc": 0,
+    "valid-typeof": 2,
+    "vars-on-top": 0,
+    "wrap-iife": 2,
+    "wrap-regex": 0,
+    "yoda": [2, "never", {"exceptRange": true}]
+  }
+}

.gitignore

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+*.swp
+*~
+*.iml
+.*.haste_cache.*
+.DS_Store
+.idea
+npm-debug.log
+node_modules
+dist

.npmignore

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+*.swp
+*~
+*.iml
+.*.haste_cache.*
+.DS_Store
+.idea
+npm-debug.log
+lib

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Kadira Inc. <hello@kadira.io>
+
+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.

README.md

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+# npm-base
+
+A base package for creating NPM packages with ES2015.
+
+---
+
+Writing in ES2015 is an amazing experience. Setting up babel and the development environment in a kind of a pain.
+
+If you want to write a **NPM module** in ES2015 and publish to NPM with backward compatibility, this is the **easiest** way.
+
+## Basic Usage
+
+* Simply clone [this](https://github.com/kadirahq/npm-base) project.
+* Change the `package.json` as you want.
+* `lib/index.js` in your entry point.
+* Then publish to npm via `npm publish`.
+
+## Linting
+
+* ESLINT support is added to the project.
+* It's configured for ES2015 and inherited configurations from [graphql/graphql-js](https://github.com/graphql/graphql-js).
+* Use `npm run lint` to lint your code and `npm run lintfix` to fix common issues.
+
+## Testing
+
+* You can write test under `__test__` directory anywhere inside `lib` including sub-directories.
+* Then run `npm test` to test your code. (It'll lint your code as well).
+* You can also run `npm run testonly` to run tests without linting.
+
+## ES2015 Setup
+
+* ES2015 support is added with babel6.
+* After you publish your project to NPM, it can be run on older node versions and browsers without the support of Babel.
+* This project uses ES2015 and some of the upcoming features like `async await`.
+* You can change them with adding and removing [presets](http://jamesknelson.com/the-six-things-you-need-to-know-about-babel-6/).
+* All the polyfills you use are taken from the local `babel-runtime` package. So, this package won't add any global polyfills and pollute the global namespace.
+
+## Kudos
+
+* Babel6 and the team behind it.
+* Facebook's [graphql-js](https://github.com/graphql/graphql-js) authors for ESLint configurations and for the directory structure.

index.js

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+module.exports = require('./dist/index');

lib/__tests__/index.js

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+/* eslint max-len:0 */
+
+import {describe, it} from 'mocha';
+import {expect} from 'chai';
+import LokkaHTTPTransport from '../';
+import Schema from './sample_schema';
+import express from 'express';
+import expressGraphql from 'express-graphql';
+import {promisify} from 'bluebird';
+import {findAPortNotInUse} from 'portscanner';
+const pickPort = () => promisify(findAPortNotInUse)(10000, 50000, '127.0.0.1');
+
+describe('LokkaHTTPTransport', () => {
+  describe('constructor()', () => {
+    describe('without an endpoint', () => {
+      it('should throw an error', () => {
+        expect(() => new LokkaHTTPTransport()).to.throw(/endpoint is required!/);
+      });
+    });
+
+    describe('with an endpoint', () => {
+      it('should create an instance', () => {
+        const transport = new LokkaHTTPTransport('/graphql');
+        expect(transport.endpoint).to.be.equal('/graphql');
+      });
+    });
+  });
+
+  describe('send()', () => {
+    describe('with a correct graphql query', () => {
+      it('should return the result', async () => {
+        const app = express();
+        app.use('/graphql', expressGraphql({schema: Schema}));
+        const port = await pickPort();
+        await promisify(app.listen.bind(app))(port);
+
+        const transport = new LokkaHTTPTransport(`http://localhost:${port}/graphql`);
+        const result = await transport.send(`
+          {
+            echo(message: "Hello")
+          }
+        `);
+
+        expect(result).to.be.deep.equal({
+          echo: 'Echo: Hello'
+        });
+      });
+    });
+
+    describe('with an incorrect graphql query', () => {
+      it('should return the error', async () => {
+        const app = express();
+        app.use('/graphql', expressGraphql({schema: Schema}));
+        const port = await pickPort();
+        await promisify(app.listen.bind(app))(port);
+
+        const transport = new LokkaHTTPTransport(`http://localhost:${port}/graphql`);
+        try {
+          await transport.send(`
+            {
+              echo(messa: "Hello")
+            }
+          `);
+          throw new Error('Some Other Error');
+        } catch (err) {
+          expect(err.message).to.match(/GraphQL Error:/);
+          expect(err.rawError).to.be.instanceOf(Array);
+        }
+      });
+    });
+  });
+});