fix build && add transform-object-assign plugin

package.json

@@ -18,6 +18,9 @@
   },
   "devDependencies": {
     "babel-eslint": "^7.1.1",
+    "babel-plugin-transform-object-assign": "^6.22.0",
+    "babel-plugin-yo-yoify": "^0.3.3",
+    "babel-polyfill": "^6.22.0",
     "babel-preset-es2015": "^6.24.0",
     "babelify": "^7.3.0",
     "browserify": "^13.0.1",
@@ -80,23 +83,58 @@
     ],
     "parser": "babel-eslint"
   },
+  "babel": {
+    "plugins": [
+      "transform-es2015-template-literals",
+      "transform-es2015-literals",
+      "transform-es2015-function-name",
+      "transform-es2015-arrow-functions",
+      "transform-es2015-block-scoped-functions",
+      "transform-es2015-classes",
+      "transform-es2015-object-super",
+      "transform-es2015-shorthand-properties",
+      "transform-es2015-duplicate-keys",
+      "transform-es2015-computed-properties",
+      "transform-es2015-for-of",
+      "transform-es2015-sticky-regex",
+      "transform-es2015-unicode-regex",
+      "check-es2015-constants",
+      "transform-es2015-spread",
+      "transform-es2015-parameters",
+      "transform-es2015-destructuring",
+      "transform-es2015-block-scoping",
+      "transform-object-assign"
+    ]
+  },
   "browserify": {
     "transform": [
-      ["babelify", {
-        "plugins": [
-          ["fast-async", {
-            "runtimePatten": null,
-            "compiler": {
-              "promises": true,
-              "es7": true,
-              "noRuntime": true,
-              "wrapAwait": true
-            }
-          }]
-        ]
-      }],
-      ["yo-yoify"],
-      ["babelify", { "presets": ["es2015"] }]
+      [
+        "babelify",
+        {
+          "sourceMapsAbsolute": false,
+          "sourceMaps": true,
+          "plugins": [
+            [
+              "fast-async",
+              {
+                "runtimePattern": null,
+                "compiler": {
+                  "es7": true,
+                  "noRuntime": true,
+                  "promises": true,
+                  "wrapAwait": true
+                }
+              }
+            ],
+            [
+              "yo-yoify"
+            ]
+          ],
+          "presets": [
+            "es2015"
+          ]
+        }
+      ]
     ]
   }
 }