Add graphql support (#239)

package.json

@@ -49,6 +49,8 @@
     "coffeescript": "^2.0.3",
     "cross-env": "^5.1.1",
     "eslint": "^4.13.0",
+    "graphql": "^0.11.7",
+    "graphql-tag": "^2.6.0",
     "husky": "^0.14.3",
     "less": "^2.7.2",
     "lint-staged": "^6.0.0",

src/Parser.js

@@ -20,6 +20,8 @@ class Parser {
     this.registerExtension('json', './assets/JSONAsset');
     this.registerExtension('yaml', './assets/YAMLAsset');
     this.registerExtension('yml', './assets/YAMLAsset');
+    this.registerExtension('gql', './assets/GraphqlAsset');
+    this.registerExtension('graphql', './assets/GraphqlAsset');
 
     this.registerExtension('css', './assets/CSSAsset');
     this.registerExtension('pcss', './assets/CSSAsset');

src/assets/GraphqlAsset.js

@@ -0,0 +1,22 @@
+const Asset = require('../Asset');
+const localRequire = require('../utils/localRequire');
+
+class GraphqlAsset extends Asset {
+  constructor(name, pkg, options) {
+    super(name, pkg, options);
+    this.type = 'js';
+  }
+
+  async parse(code) {
+    let gql = await localRequire('graphql-tag', this.name);
+    return gql(code);
+  }
+
+  generate() {
+    return {
+      js: `module.exports=${JSON.stringify(this.ast, false, 2)};`
+    };
+  }
+}
+
+module.exports = GraphqlAsset;

test/graphql.js

@@ -0,0 +1,33 @@
+const assert = require('assert');
+const gql = require('graphql-tag');
+const {bundle, run, assertBundleTree} = require('./utils');
+
+describe('graphql', function() {
+  it('should support requiring graphql files', async function() {
+    let b = await bundle(__dirname + '/integration/graphql/index.js');
+
+    assertBundleTree(b, {
+      name: 'index.js',
+      assets: ['index.js', 'local.graphql'],
+      childBundles: []
+    });
+
+    let output = run(b);
+    assert.equal(typeof output, 'function');
+    assert.deepEqual(
+      output().definitions,
+      gql`
+        {
+          user(id: 5) {
+            ...UserFragment
+          }
+        }
+
+        fragment UserFragment on User {
+          firstName
+          lastName
+        }
+      `.definitions
+    );
+  });
+});

test/integration/graphql/index.js

@@ -0,0 +1,5 @@
+var local = require('./local.graphql');
+
+module.exports = function () {
+  return local;
+};

test/integration/graphql/local.graphql

@@ -0,0 +1,9 @@
+{
+  user(id: 5) {
+    ...UserFragment
+  }
+}
+fragment UserFragment on User {
+  firstName
+  lastName
+}

yarn.lock

@@ -2188,6 +2188,16 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
 
+graphql-tag@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/graphql-tag/-/graphql-tag-2.6.0.tgz#0fb1b9f6d6651263c47a3420e827910e6fed3952"
+
+graphql@^0.11.7:
+  version "0.11.7"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-0.11.7.tgz#e5abaa9cb7b7cccb84e9f0836bf4370d268750c6"
+  dependencies:
+    iterall "1.1.3"
+
 growl@1.9.2:
   version "1.9.2"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
@@ -2784,6 +2794,10 @@ istanbul-reports@^1.1.3:
   dependencies:
     handlebars "^4.0.3"
 
+iterall@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.1.3.tgz#1cbbff96204056dde6656e2ed2e2226d0e6d72c9"
+
 jest-get-type@^21.2.0:
   version "21.2.0"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-21.2.0.tgz#f6376ab9db4b60d81e39f30749c6c466f40d4a23"