From 4097f47b1dafaf9982627804a8f38cde69be86aa Mon Sep 17 00:00:00 2001
From: Nikita Lutsenko <nlutsenko@me.com>
Date: Sun, 21 Feb 2016 01:51:08 -0800
Subject: [PATCH] Add and enable Flow type checking.

---
 .babelrc     | 10 +++++++---
 .flowconfig  |  9 +++++++++
 package.json |  3 +++
 3 files changed, 19 insertions(+), 3 deletions(-)
 create mode 100644 .flowconfig

diff --git a/.babelrc b/.babelrc
index 3c078e9f..7273d212 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,5 +1,9 @@
 {
-  "presets": [
-    "es2015"
-  ]
+    "plugins": [
+        "transform-flow-strip-types"
+    ],
+    "presets": [
+        "es2015",
+        "stage-0"
+    ]
 }
diff --git a/.flowconfig b/.flowconfig
new file mode 100644
index 00000000..c13f93b6
--- /dev/null
+++ b/.flowconfig
@@ -0,0 +1,9 @@
+[ignore]
+.*/node_modules/
+.*/lib/
+
+[include]
+
+[libs]
+
+[options]
diff --git a/package.json b/package.json
index 2d7fa619..cc2ff211 100644
--- a/package.json
+++ b/package.json
@@ -29,11 +29,14 @@
     "babel-cli": "^6.5.1",
     "babel-core": "^6.5.1",
     "babel-istanbul": "^0.6.0",
+    "babel-plugin-transform-flow-strip-types": "^6.5.0",
     "babel-preset-es2015": "^6.5.0",
+    "babel-preset-stage-0": "^6.5.0",
     "babel-register": "^6.5.1",
     "codecov": "^1.0.1",
     "cross-env": "^1.0.7",
     "deep-diff": "^0.3.3",
+    "flow-bin": "^0.22.0",
     "gaze": "^0.5.2",
     "jasmine": "^2.3.2",
     "mongodb-runner": "^3.1.15",