test: Attempt to correctly configure JavaScript

Author: tmcw

.babelrc

@@ -3,7 +3,8 @@
     ["env", {
       "targets": {
 	"node": 4
-      }
+      },
+      "include": ["transform-regenerator"]
     }],
     "flow"
   ],

package.json

@@ -12,6 +12,7 @@
     "babel-generator": "6.25.0",
     "babel-plugin-system-import-transformer": "3.1.0",
     "babel-plugin-transform-decorators-legacy": "^1.3.4",
+    "babel-polyfill": "^6.23.0",
     "babel-preset-env": "^1.6.0",
     "babel-preset-es2015": "^6.16.0",
     "babel-preset-react": "^6.16.0",
@@ -61,7 +62,7 @@
     "are-we-flow-yet": "^1.0.0",
     "babel-cli": "^6.24.1",
     "babel-eslint": "^7.2.3",
-    "babel-jest": "^20.0.1",
+    "babel-jest": "^20.0.3",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",
     "babel-preset-flow": "^6.23.0",
     "chdir": "0.0.0",

src/index.js

@@ -1,3 +1,4 @@
+require('babel-polyfill');
 var fs = require('fs'),
   _ = require('lodash'),
   sort = require('./sort'),

src/output/html.js

@@ -23,14 +23,13 @@ var mergeConfig = require('../merge_config');
  *     streamArray(output).pipe(vfs.dest('./output-directory'));
  *   });
  */
-function html(comments: Array<Comment>, config: Object = {}) {
-  return mergeConfig(config).then((config: DocumentationConfig) => {
-    var themePath = '../default_theme/';
-    if (config.theme) {
-      themePath = path.resolve(process.cwd(), config.theme);
-    }
-    return require(themePath)(comments, config);
-  });
+async function html(comments: Array<Comment>, config: Object = {}) {
+  const mergedConfig: DocumentationConfig = await mergeConfig(config);
+  var themePath = '../default_theme/';
+  if (mergedConfig.theme) {
+    themePath = path.resolve(process.cwd(), mergedConfig.theme);
+  }
+  return require(themePath)(comments, mergedConfig);
 }
 
 module.exports = html;