support flow syntax in es7 and jsx parsers (#373)

src/parser/es7.js

@@ -19,6 +19,8 @@ export default function parseES7(content) {
       'dynamicImport',
       'exportDefaultFrom',
       'exportNamespaceFrom',
+      'flow',
+      'flowComments',
       'functionBind',
       'functionSent',
       'importMeta',

src/parser/jsx.js

@@ -20,6 +20,8 @@ export default function parseJSX(content) {
       'dynamicImport',
       'exportDefaultFrom',
       'exportNamespaceFrom',
+      'flow',
+      'flowComments',
       'functionBind',
       'functionSent',
       'importMeta',

test/fake_modules/good_es7_flow/index.js

@@ -0,0 +1,23 @@
+// @flow
+/* eslint-disable no-unused-vars */
+
+// This file includes some experimental ES7 syntax enabled in Babel by default. Reference: https://babeljs.io/docs/usage/experimental/
+
+import 'ecmascript-rest-spread';
+
+type TestType = {
+  x: Number,
+  y: Number,
+  x: Number,
+};
+
+const test: TestType = {
+  x: 1,
+  y: 2,
+  z: 3,
+};
+
+const objectRestSpread = {
+  ...test,
+  spec: 'https://github.com/sebmarkbage/ecmascript-rest-spread',
+};

test/fake_modules/good_es7_flow/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "ecmascript-rest-spread": "0.0.1"
+  }
+}

test/fake_modules/jsx_flow/index.jsx

@@ -0,0 +1,9 @@
+// @flow
+var React = require('react');
+
+type Props = {
+  text: string
+};
+
+export default ({ text }: Props) =>
+  (<div>{text}</div>);

test/fake_modules/jsx_flow/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "react": "0.0.1"
+  }
+}

test/spec.js

@@ -196,6 +196,21 @@ export default [
       },
     },
   },
+  {
+    name: 'support flow syntax in ES7 modules',
+    module: 'good_es7_flow',
+    options: {
+      withoutDev: true,
+    },
+    expected: {
+      dependencies: [],
+      devDependencies: [],
+      missing: {},
+      using: {
+        'ecmascript-rest-spread': ['index.js'],
+      },
+    },
+  },
   {
     name: 'support Typescript syntax',
     module: 'typescript',
@@ -608,6 +623,20 @@ export default [
       },
     },
   },
+  {
+    name: 'support flow syntax in jsx modules',
+    module: 'jsx_flow',
+    options: {
+    },
+    expected: {
+      dependencies: [],
+      devDependencies: [],
+      missing: {},
+      using: {
+        react: ['index.jsx'],
+      },
+    },
+  },
   {
     name: 'parser jsx syntax in JavaScript file by default',
     module: 'jsx_js',