add flowtype support

.flowconfig

@@ -4,10 +4,12 @@
 .*/node_modules/hd-wallet/.*
 .*/node_modules/protobufjs-old-fixed-webpack/src/bower.json
 .*/node_modules/trezor-link/lib/.*
+.*/node_modules/rc-util/lib/.*
 .*/_old/.*
+.*/src/solidity/.*
 
 [libs]
-
+./src/js/flowtype/css.js
 
 
 [options]

package.json

@@ -16,7 +16,7 @@
         "dev:library": "babel-node ./webpack/server.js --library",
         "dev:connect": "babel-node ./webpack/server.js --connect",
         "build": "rm -rf build && webpack --config ./webpack/webpack.config.prod.babel.js",
-        "flow": "cd app/scripts && flow check",
+        "flow": "flow check src/js",
         "test": ""
     },
     "dependencies": {
@@ -64,6 +64,7 @@
         "express": "^4.15.3",
         "extract-text-webpack-plugin": "^3.0.0",
         "file-loader": "^1.1.9",
+        "flow-bin": "^0.69.0",
         "html-webpack-plugin": "^2.29.0",
         "json-loader": "^0.5.7",
         "less": "^3.0.1",

src/js/flowtype/css.js

@@ -0,0 +1,6 @@
+/* @flow */
+'use strict';
+
+declare module CSSModule {
+    declare var exports: { [key: string]: string };
+}

yarn.lock

@@ -2122,6 +2122,10 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
+flow-bin@^0.69.0:
+  version "0.69.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.69.0.tgz#053159a684a6051fcbf0b71a2eb19a9679082da6"
+
 flush-write-stream@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.2.tgz#c81b90d8746766f1a609a46809946c45dd8ae417"