Pull flow-typed from @polkadot/dev (#20)

* Pull flow-typed from @polkadot/dev

* Update @polkadot/dev

.flowconfig

@@ -2,6 +2,7 @@
 .*/build/.*
 
 [include]
+./node_modules/@polkadot/dev/flow-typed
 
 [libs]
 

.gitignore

@@ -7,7 +7,7 @@ tmp/
 .env.development.local
 .env.test.local
 .env.production.local
-npm-debug.log*
 package-lock.json
+npm-debug.log*
 yarn-debug.log*
 yarn-error.log*

.npmignore

@@ -1,22 +0,0 @@
-coverage
-docs
-scripts
-src
-test
-tmp
-.babelrc
-.coveralls.yml
-.editorconfig
-.eslintrc.json
-.flowconfig
-.gitignore
-.istanbul.yml
-.travis.yml
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*

.stylelintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "@polkadot/dev/.stylelintrc.json"
+}

flow-typed/bn.js

@@ -1,24 +0,0 @@
-// GPLv3, Copyright (C) 2017, theBlock, https://theblock.io
-// @flow
-
-declare module 'bn.js' {
-  declare class BN {
-    constructor (value?: any, base: ?number): BN;
-
-    add (value?: BN): BN;
-    div (value?: BN): BN;
-    divRound (value?: BN): BN;
-    eq (value: BN): boolean;
-    gt (value: BN): boolean;
-    isZero (): boolean;
-    lt (value: BN): boolean;
-    mul (value?: BN): BN;
-    sub (value?: BN): BN;
-    toNumber (): number;
-    toString (base?: number, padding?: number): string;
-
-    static isBN (value?: any): boolean;
-  }
-
-  declare module.exports: typeof BN;
-}

flow-typed/keccak.js

@@ -1,12 +0,0 @@
-// ISC, Copyright 2017 Jaco Greeff
-// @flow
-
-type KeccakType = 'keccak256';
-
-declare module 'keccak' {
-  declare module.exports: (type: KeccakType) => {
-    update: (value: Buffer | string) => {
-      digest: () => Buffer;
-    }
-  };
-}

package.json

@@ -29,7 +29,7 @@
     "test": "jest --coverage src"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.3.4",
+    "@polkadot/dev": "^0.6.3",
     "@polkadot/jsonrpc": "^0.3.9"
   },
   "dependencies": {

yarn.lock

@@ -54,9 +54,9 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
-"@polkadot/dev@^0.3.4":
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.3.4.tgz#bb933a6f075e12abbd6a567d273865781ee383b8"
+"@polkadot/dev@^0.6.3":
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.6.3.tgz#aa13c9e14b76c4bd6ab02c5e38875f6eb3c7db2f"
   dependencies:
     babel-cli "^6.26.0"
     babel-core "^6.26.0"