Small improvements to ./tool cherry-pick

Reviewed By: samwgoldman

Differential Revision: D4970114

fbshipit-source-id: 4c5efb80e5fba900f58854ca64e6df846d6b58d9

Author: gabelevi

npm-flow-lib/.babelrc

@@ -3,6 +3,7 @@
     "transform-flow-strip-types",
     "transform-regenerator",
     "syntax-async-functions",
+    "transform-object-rest-spread",
    ],
   "presets": ["es2015"]
 }

package.json

@@ -8,6 +8,7 @@
     "babel-plugin-syntax-trailing-function-commas": "^6.8.0",
     "babel-plugin-transform-class-properties": "^6.8.0",
     "babel-plugin-transform-flow-strip-types": "^6.8.0",
+    "babel-plugin-transform-object-rest-spread": "^6.20.2",
     "babel-plugin-transform-regenerator": "^6.8.0",
     "babel-polyfill": "^6.8.0",
     "babel-preset-es2015": "^6.8.0",
@@ -20,11 +21,11 @@
     "minimist": "~1.2.0",
     "mkdirp": "^0.5.1",
     "ncp": "~2.0.0",
+    "resolve": "^1.1.7",
     "rimraf": "^2.5.2",
     "sane": "^1.4.0",
     "source-map-support": "~0.4.0",
-    "twit": "^2.1.5",
-    "resolve": "^1.1.7"
+    "twit": "^2.1.5"
   },
   "babel": {
     "presets": [
@@ -36,6 +37,7 @@
       "syntax-trailing-function-commas",
       "transform-class-properties",
       "transform-flow-strip-types",
+      "transform-object-rest-spread",
       "transform-regenerator"
     ]
   },

yarn.lock

@@ -214,6 +214,10 @@ babel-plugin-syntax-flow@^6.18.0, babel-plugin-syntax-flow@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
 
+babel-plugin-syntax-object-rest-spread@^6.8.0:
+  version "6.13.0"
+  resolved babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5
+
 babel-plugin-syntax-trailing-function-commas@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
@@ -402,6 +406,13 @@ babel-plugin-transform-flow-strip-types@^6.8.0:
     babel-plugin-syntax-flow "^6.18.0"
     babel-runtime "^6.22.0"
 
+babel-plugin-transform-object-rest-spread@^6.20.2:
+  version "6.20.2"
+  resolved babel-plugin-transform-object-rest-spread-6.20.2.tgz#e816c55bba77b14c16365d87e2ae48c8fd18fc2e
+  dependencies:
+    babel-plugin-syntax-object-rest-spread "^6.8.0"
+    babel-runtime "^6.20.0"
+
 babel-plugin-transform-regenerator@^6.24.1, babel-plugin-transform-regenerator@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.24.1.tgz#b8da305ad43c3c99b4848e4fe4037b770d23c418"
@@ -464,7 +475,7 @@ babel-register@^6.24.1, babel-register@^6.8.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.2"
 
-babel-runtime@^6.18.0, babel-runtime@^6.22.0:
+babel-runtime@^6.18.0, babel-runtime@^6.20.0, babel-runtime@^6.22.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
   dependencies: