Add Drizzle to manage web3 and smart contracts call

bab0217d · Chi Kei Chan · e77330ec · bab0217d · bab0217d · bab0217d
Commit bab0217d authored Oct 10, 2018 by Chi Kei Chan
20 changed files
--- a/package.json
+++ b/package.json
@@ -7,6 +7,8 @@
    "axios": "^0.18.0",
    "classnames": "^2.2.6",
    "d3": "^4.13.0",
+    "drizzle": "^1.2.3",
+    "drizzle-react": "^1.2.0",
    "fuse": "^0.4.0",
    "jazzicon": "^1.5.0",
    "node-sass": "^4.9.3",
@@ -24,6 +26,7 @@
    "react-select": "^1.2.1",
    "react-transition-group": "1.x",
    "redux": "^3.7.2",
+    "redux-saga": "^0.16.2",
    "redux-subscriber": "^1.1.0",
    "redux-thunk": "^2.2.0",
    "ua-parser-js": "^0.7.18",

--- a/src/components/AddressInputPanel/index.js
+++ b/src/components/AddressInputPanel/index.js
 import React, { Component } from 'react';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react';
 import PropTypes from 'prop-types';
 import './address-input-panel.scss';
@@ -39,4 +39,4 @@ class AddressInputPanel extends Component {
  }
 }
-export default connect()(AddressInputPanel);
+export default drizzleConnect(AddressInputPanel);
--- a/src/components/CurrencyInputPanel/index.js
+++ b/src/components/CurrencyInputPanel/index.js
 import React, { Component } from 'react';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react'
 import PropTypes from 'prop-types';
 import { CSSTransitionGroup } from "react-transition-group";
 import classnames from 'classnames';
@@ -32,7 +32,11 @@ class CurrencyInputPanel extends Component {
    title: PropTypes.string,
    description: PropTypes.string,
    extraText: PropTypes.string,
-    web3: PropTypes.object.isRequired,
+    initialized: PropTypes.bool,
+  };
+  static contextTypes = {
+    drizzle: PropTypes.object,
  };
  state = {
@@ -44,15 +48,19 @@ class CurrencyInputPanel extends Component {
  getBalance() {
    const {
      balance,
-      web3,
+      initialized,
    } = this.props;
    const { selectedTokenAddress } = this.state;
+    const { drizzle: { web3 } } = this.context;
-    if (!selectedTokenAddress) {
+    if (!selectedTokenAddress || !initialized || !web3 || !balance) {
      return '';
    }
+    if (selectedTokenAddress === 'ETH') {
+      return `Balance: ${web3.utils.fromWei(balance, 'ether')}`;
+    }
    const bn = balance[selectedTokenAddress];
    if (!bn) {
@@ -147,8 +155,6 @@ class CurrencyInputPanel extends Component {
    const {
      title,
      description,
-      balance,
-      web3,
    } = this.props;
    const { selectedTokenAddress } = this.state;
@@ -201,13 +207,22 @@ class CurrencyInputPanel extends Component {
  }
 }
-export default connect(
+export default drizzleConnect(
-  state => ({
+  CurrencyInputPanel,
-    tokenAddresses: state.web3.tokenAddresses,
+  state => {
-    balance: state.web3.balance,
+    const {
-    web3: state.web3.web3,
+      drizzleStatus: { initialized },
-  }),
+      accounts,
+      accountBalances,
+    } = state;
+    return {
+      tokenAddresses: state.addresses.tokenAddresses,
+      initialized,
+      balance: accountBalances[accounts[0]] || null,
+    };
+  },
  dispatch => ({
    updateField: (name, value) => dispatch(updateField({ name, value })),
-  })
+  }),
-)(CurrencyInputPanel);
+);
--- a/src/components/Exchange.js
+++ b/src/components/Exchange.js
@@ -3,7 +3,7 @@ import React, { Component }from 'react';
 import SelectToken from './SelectToken';
 import { bindActionCreators } from 'redux';
 import { connect } from 'react-redux';
-import { setInteractionState, setExchangeType } from '../ducks/web3';
+import { setInteractionState, setExchangeType } from '../ducks/addresses';
 import { setExchangeInputValue, setExchangeOutputValue, setExchangeRate, setExchangeFee, setInputToken, setOutputToken, setInputBalance, setOutputBalance, setAllowanceApprovalState } from '../ducks/exchange';
 class Exchange extends Component {

--- a/src/components/Header/index.js
+++ b/src/components/Header/index.js
 import React from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react'
 import classnames from 'classnames';
 import UAParser from 'ua-parser-js';
 import Logo from '../Logo';
@@ -57,7 +57,9 @@ function Header (props) {
        })}
      >
        <div>No Ethereum wallet found</div>
-        <div className="header__dialog__description">Please visit us from a web3-enabled mobile browser, such as Trust Wallet and Cipher Browser.</div>
+        <div className="header__dialog__description">
+          Please visit us from a web3-enabled mobile browser, such as Trust Wallet and Cipher Browser.
+        </div>
        <div className="header__download">
          <img src={CipherLogo} onClick={() => window.open(getCipherLink(), '_blank')} />
          <img src={TrustLogo} onClick={() => window.open(getTrustLink(), '_blank')} />
@@ -72,7 +74,7 @@ function Header (props) {
        <div className="header__center-group">
          <span className="header__title">Uniswap</span>
        </div>
-        <Web3Status address="0xcf1de0b4d1e492080336909f70413a5f4e7eec62" isConnected />
+        <Web3Status isConnected />
      </div>
      <NavigationTabs
        className={classnames('header__navigation', {
@@ -84,15 +86,15 @@ function Header (props) {
 }
 Header.propTypes = {
-  web3: PropTypes.object.isRequired,
  currentAddress: PropTypes.string,
  isConnected: PropTypes.bool.isRequired,
 };
-export default connect(
+export default drizzleConnect(
+  Header,
  state => ({
-    web3: state.web3.web3,
+    // web3: console.log(state) || state.web3,
-    currentAddress: state.web3.currentAddress,
+    currentAddress: state.accounts[0],
-    isConnected: !!(state.web3.web3 && state.web3.currentAddress),
+    isConnected: !!(state.drizzleStatus.initialized && state.accounts[0]),
  }),
-)(Header)
+);
\ No newline at end of file
--- a/src/components/NetworkStatus.js
+++ b/src/components/NetworkStatus.js
@@ -2,7 +2,7 @@ import React, { Component }from 'react';
 import { bindActionCreators } from 'redux'
 import { connect } from 'react-redux'
 import { subscribe } from 'redux-subscriber';
-import { setWeb3ConnectionStatus, setInteractionState, setNetworkMessage, metamaskLocked } from '../ducks/web3';
+import { setWeb3ConnectionStatus, setInteractionState, setNetworkMessage, metamaskLocked } from '../ducks/addresses';
 class NetworkStatus extends Component {
  componentDidMount(){

--- a/src/components/Purchase.js
+++ b/src/components/Purchase.js
 import React, { Component } from 'react';
 import { bindActionCreators } from 'redux'
 import { connect } from 'react-redux';
-import { setBlockTimestamp, setInteractionState } from '../ducks/web3';
+import { setBlockTimestamp, setInteractionState } from '../ducks/addresses';
 import { setExchangeInputValue, setExchangeOutputValue } from '../ducks/exchange';
 class Purchase extends Component {

--- a/src/components/SharePurchase.js
+++ b/src/components/SharePurchase.js
 import React, { Component } from 'react';
 import { bindActionCreators } from 'redux'
 import { connect } from 'react-redux';
-import { setBlockTimestamp, setInteractionState } from '../ducks/web3';
+import { setBlockTimestamp, setInteractionState } from '../ducks/addresses';
 import { setExchangeInputValue, setExchangeOutputValue } from '../ducks/exchange';
 class Purchase extends Component {

--- a/src/components/Watcher/index.js
+++ b/src/components/Watcher/index.js
-import React, { Component } from 'react';
-import { connect } from 'react-redux';
-import PropTypes from 'prop-types';
-import { updateBalance } from '../../ducks/web3';
-class Watcher extends Component {
-  state = {
-    watchlist: {},
-  };
-  componentWillMount() {
-    this.startWatching();
-  }
-  componentWillUnmount() {
-  }
-  add(address) {
-    const { watchlist } = this.state;
-    this.setState({
-      ...watchlist,
-      [address]: true,
-    });
-  }
-  remove(address) {
-    const { watchlist } = this.state;
-    this.setState({
-      ...watchlist,
-      [address]: false,
-    });
-  }
-  startWatching() {
-    if (this.interval) {
-      clearInterval(this.interval);
-      return;
-    }
-    this.interval = setInterval(() => {
-      this.props.updateBalance();
-      Object.keys(this.state.watchlist).forEach(address => {
-      });
-    }, 15000);
-  }
-  stopWatching() {
-    if (this.interval) {
-      clearInterval(this.interval);
-    }
-  }
-  render() {
-    return <noscript />;
-  }
-}
-export default connect(
-  null,
-  dispatch => ({
-    updateBalance: () => dispatch(updateBalance()),
-  }),
-)(Watcher);
--- a/src/components/Web3Status/index.js
+++ b/src/components/Web3Status/index.js
 import React from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react'
 import classnames from 'classnames';
 import Web3 from 'web3';
 import Jazzicon from 'jazzicon';
@@ -26,6 +26,7 @@ function Web3Status(props) {
            return;
          }
+          el.innerHTML = '';
          el.appendChild(Jazzicon(18, parseInt(address.slice(2), 16)));
        }}
      />
@@ -41,7 +42,7 @@ function getText(text) {
    return 'Disconnected';
  }
-  const address = Web3.utils.toChecksumAddress(text)
+  const address = Web3.utils.toChecksumAddress(text);
  return `${address.substring(0, 6)}...${address.substring(38)}`;
 }
@@ -56,9 +57,10 @@ Web3Status.defaultProps = {
  address: 'Disconnected',
 };
-export default connect(
+export default drizzleConnect(
-  ({ web3: { web3, currentAddress } }) => ({
+  Web3Status,
-    address: currentAddress,
+  state => ({
-    isConnected: !!(web3 && currentAddress),
+    address: state.accounts[0],
+    isConnected: !!(state.drizzleStatus.initialized && state.accounts[0]),
  })
-)(Web3Status);
+);
--- a/src/ducks/web3.js
+++ b/src/ducks/web3.js
-import Web3 from "web3";
-const INITIALIZE = 'app/web3/initialize';
-const UPDATE_CURRENT_ADDRESS = 'app/web3/updateCurrentAddress';
-const UPDATE_BALANCE = 'app/web3/updateBalance';
 const initialState = {
-  web3: {},
  currentAddress: '',
  balance: {},
  exchangeAddresses: {
@@ -28,77 +21,8 @@ const initialState = {
  },
 };
-export const initialize = () => dispatch => {
+export default (state = initialState, { type }) => {
-  if (typeof window.web3 !== 'undefined') {
-    const web3 = new Web3(window.web3.currentProvider);
-    dispatch({
-      type: INITIALIZE,
-      payload: web3,
-    });
-    dispatch(updateCurrentAddress());
-    setInterval(() => dispatch(updateBalance()), 15000)
-  }
-};
-export const updateCurrentAddress = () => (dispatch, getState) => {
-  const { web3: { web3 } } = getState();
-  if (!web3) {
-    return;
-  }
-  web3.eth.getAccounts((err, accounts) => {
-    if (err) {
-      return;
-    }
-    dispatch({
-      type: UPDATE_CURRENT_ADDRESS,
-      payload: accounts[0],
-    });
-    dispatch(updateBalance());
-  });
-};
-export const updateBalance = () => (dispatch, getState) => {
-  const { web3: { web3, currentAddress } } = getState();
-  if (!web3 || !currentAddress) {
-    return;
-  }
-  web3.eth.getBalance(currentAddress, (e, data) => {
-    if (e) {
-      return;
-    }
-    dispatch({
-      type: UPDATE_BALANCE,
-      payload: {
-        address: 'ETH',
-        balance: data,
-      }
-    });
-  });
-};
-export default (state = initialState, { type, payload }) => {
  switch (type) {
-    case INITIALIZE:
-      return { ...state, web3: payload };
-    case UPDATE_CURRENT_ADDRESS:
-      return { ...state, currentAddress: payload };
-    case UPDATE_BALANCE:
-      return {
-        ...state,
-        balance: {
-          ...state.balance,
-          [payload.address]: payload.balance,
-        },
-      };
    default: return state;
  }
 }
--- a/src/ducks/index.js
+++ b/src/ducks/index.js
 import { combineReducers } from 'redux';
-// import global from './global-reducer';
+import { drizzleReducers } from 'drizzle'
-import web3 from './web3';
+import addresses from './addresses';
 import exchangeContracts from './exchange-contract';
 import tokenContracts from './token-contract';
 import exchange from './exchange';
 import swap from './swap';
 export default combineReducers({
-  web3,
+  addresses,
  exchangeContracts,
  tokenContracts,
  exchange,
  swap,
+  ...drizzleReducers,
 });
--- a/src/index.js
+++ b/src/index.js
 import React from 'react';
 import ReactDOM from 'react-dom';
-import Web3 from 'web3';
+import { DrizzleProvider } from 'drizzle-react';
 import App from './pages/App';
-import { Provider } from 'react-redux';
 import store from './store';
 import './index.scss';
 import registerServiceWorker from './registerServiceWorker';
 window.addEventListener('load', function() {
  ReactDOM.render(
-    <Provider store={store}>
+    <DrizzleProvider options={{
+      contracts: [],
+      events: [],
+      polls: { accounts: 3000, blocks: 3000 },
+    }} store={store}>
      <App />
-    </Provider>
+    </DrizzleProvider>
    , document.getElementById('root')
  );

--- a/src/pages/App.js
+++ b/src/pages/App.js
 import React, { Component } from 'react';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react'
 import { BrowserRouter, Switch, Route } from 'react-router-dom';
 import { AnimatedSwitch } from 'react-router-transition';
-import { initialize } from '../ducks/web3'
-import Watcher from '../components/Watcher';
 import Swap from './Swap';
 import Send from './Send';
 import Pool from './Pool';
@@ -11,14 +9,12 @@ import Pool from './Pool';
 import './App.scss';
 class App extends Component {
-  componentWillMount() {
+  render() {
-    this.props.initializeWeb3();
+    if (!this.props.initialized) {
+      return <noscript />;
    }
-  render() {
    return (
-      <div style={{ width: '100%', height: '100%' }}>
-        <Watcher />
      <BrowserRouter>
        <AnimatedSwitch
          atEnter={{ opacity: 0 }}
@@ -32,14 +28,13 @@ class App extends Component {
          <Route component={Swap} />
        </AnimatedSwitch>
      </BrowserRouter>
-      </div>
    );
  }
 }
-export default connect(
+export default drizzleConnect(
-  null,
+  App,
-  dispatch => ({
+  state => ({
-    initializeWeb3: () => dispatch(initialize()),
+    initialized: state.drizzleStatus.initialized,
-  })
+  }),
-)(App);
+);
--- a/src/pages/Pool/index.js
+++ b/src/pages/Pool/index.js
 import React, { Component } from 'react';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react';
 import { withRouter } from 'react-router-dom';
 import PropTypes from 'prop-types';
 import classnames from "classnames";
@@ -20,7 +20,6 @@ class Pool extends Component {
    // Injected by React Router Dom
    push: PropTypes.func.isRequired,
    pathname: PropTypes.string.isRequired,
-    web3: PropTypes.object.isRequired,
    currentAddress: PropTypes.string,
    isConnected: PropTypes.bool.isRequired,
  };
@@ -84,13 +83,13 @@ class Pool extends Component {
 }
 export default withRouter(
-  connect(
+  drizzleConnect(
+    Pool,
    (state, ownProps) => ({
      push: ownProps.history.push,
      pathname: ownProps.location.pathname,
-      web3: state.web3.web3,
+      currentAddress: state.accounts[0],
-      currentAddress: state.web3.currentAddress,
+      isConnected: !!(state.drizzleStatus.initialized && state.accounts[0]),
-      isConnected: !!(state.web3.web3 && state.web3.currentAddress),
    }),
-  )(Pool)
+  ),
 );
--- a/src/pages/Send/index.js
+++ b/src/pages/Send/index.js
 import React, { Component } from 'react';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react';
 import { withRouter } from 'react-router-dom';
 import PropTypes from 'prop-types';
 import classnames from 'classnames';
@@ -16,7 +16,6 @@ class Send extends Component {
    // Injected by React Router Dom
    push: PropTypes.func.isRequired,
    pathname: PropTypes.string.isRequired,
-    web3: PropTypes.object.isRequired,
    currentAddress: PropTypes.string,
    isConnected: PropTypes.bool.isRequired,
  };
@@ -75,13 +74,13 @@ class Send extends Component {
 }
 export default withRouter(
-  connect(
+  drizzleConnect(
+    Send,
    (state, ownProps) => ({
      push: ownProps.history.push,
      pathname: ownProps.location.pathname,
-      web3: state.web3.web3,
+      currentAddress: state.accounts[0],
-      currentAddress: state.web3.currentAddress,
+      isConnected: !!(state.drizzleStatus.initialized && state.accounts[0]),
-      isConnected: !!(state.web3.web3 && state.web3.currentAddress),
    }),
-  )(Send)
+  ),
 );
--- a/src/pages/Swap/index.js
+++ b/src/pages/Swap/index.js
 import React, { Component } from 'react';
-import { connect } from 'react-redux';
+import { drizzleConnect } from 'drizzle-react';
 import { withRouter } from 'react-router-dom';
 import PropTypes from 'prop-types';
 import classnames from 'classnames';
@@ -15,7 +15,6 @@ class Swap extends Component {
    // Injected by React Router Dom
    push: PropTypes.func.isRequired,
    pathname: PropTypes.string.isRequired,
-    web3: PropTypes.object.isRequired,
    currentAddress: PropTypes.string,
    isConnected: PropTypes.bool.isRequired,
  };
@@ -67,13 +66,13 @@ class Swap extends Component {
 }
 export default withRouter(
-  connect(
+  drizzleConnect(
+    Swap,
    (state, ownProps) => ({
      push: ownProps.history.push,
      pathname: ownProps.location.pathname,
-      web3: state.web3.web3,
+      currentAddress: state.accounts[0],
-      currentAddress: state.web3.currentAddress,
+      isConnected: !!(state.drizzleStatus.initialized && state.accounts[0]),
-      isConnected: !!(state.web3.web3 && state.web3.currentAddress),
    }),
-  )(Swap)
+  ),
 );
--- a/src/store/initial-state.js
+++ b/src/store/initial-state.js
+import { generateContractsInitialState } from 'drizzle'
 export default {
-  web3: {
+  addresses: {
-    web3: {},
    exchangeAddresses: {
      addresses: [
        ['BAT','0x80f5C1beA2Ea4a9C21E4c6D7831ae2Dbce45674d'],
@@ -20,6 +21,7 @@ export default {
      ]
    }
  },
+  contracts: generateContractsInitialState({ contracts: [], events: [], polls: [] }),
  exchangeContracts: {},
  tokenContracts: {},
  exchange: {

--- a/src/store/store.dev.js
+++ b/src/store/store.dev.js
 import { applyMiddleware, compose, createStore } from 'redux';
-import reducer from '../ducks';
 import thunk from 'redux-thunk'
-import initSubscriber from 'redux-subscriber';
 import initialState from './initial-state';
+import reducer from '../ducks';
+import createSagaMiddleware from 'redux-saga';
+import { all, fork } from 'redux-saga/effects'
+import { drizzleSagas } from 'drizzle'
+function* root() {
+  yield all(
+    drizzleSagas.map(saga => fork(saga))
+  )
+}
-const middleware = [thunk];
+const sagaMiddleware = createSagaMiddleware();
+const middleware = [thunk, sagaMiddleware];
 const enhancers = [];
 const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
 const store = createStore(
  reducer,
  initialState,
-  composeEnhancers(applyMiddleware(...middleware), ...enhancers)
+  composeEnhancers(
+    applyMiddleware(...middleware),
+    ...enhancers,
+  )
 );
-// redux-subscribe solution attempt 
-// eslint-disable-next-line no-unused-vars
+sagaMiddleware.run(root);
-const subscribe = initSubscriber(store);
 export default store;
\ No newline at end of file
--- a/yarn.lock
+++ b/yarn.lock
@@ -1242,6 +1242,12 @@ async-each@^1.0.0:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+async-eventemitter@^0.2.4:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/async-eventemitter/-/async-eventemitter-0.2.4.tgz#f5e7c8ca7d3e46aab9ec40a292baf686a0bafaca"
+  dependencies:
+    async "^2.4.0"
 async-foreach@^0.1.3:
  version "0.1.3"
  resolved "https://registry.yarnpkg.com/async-foreach/-/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
@@ -1260,6 +1266,12 @@ async@^1.4.0, async@^1.5.2:
  version "1.5.2"
  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+async@^2.0.1, async@^2.4.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
+  dependencies:
+    lodash "^4.17.10"
 asynckit@^0.4.0:
  version "0.4.0"
  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -1340,6 +1352,30 @@ babel-core@^6.0.0, babel-core@^6.26.0:
    slash "^1.0.0"
    source-map "^0.5.6"
+babel-core@^6.0.14:
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.8"
+    slash "^1.0.0"
+    source-map "^0.5.7"
 babel-eslint@9.0.0:
  version "9.0.0"
  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-9.0.0.tgz#7d9445f81ed9f60aff38115f838970df9f2b6220"
@@ -1381,6 +1417,100 @@ babel-generator@^6.18.0, babel-generator@^6.26.0:
    source-map "^0.5.6"
    trim-right "^1.0.1"
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-helper-call-delegate@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+babel-helper-define-map@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+babel-helper-function-name@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
+  dependencies:
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+babel-helper-get-function-arity@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-helper-hoist-variables@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-helper-optimise-call-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-helper-regex@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+babel-helper-remap-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+babel-helper-replace-supers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
+  dependencies:
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
 babel-helpers@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
@@ -1410,6 +1540,12 @@ babel-messages@^6.23.0:
  dependencies:
    babel-runtime "^6.22.0"
+babel-plugin-check-es2015-constants@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
+  dependencies:
+    babel-runtime "^6.22.0"
 babel-plugin-istanbul@^4.1.6:
  version "4.1.6"
  resolved "http://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
@@ -1434,16 +1570,212 @@ babel-plugin-named-asset-import@^0.2.2:
  version "0.2.2"
  resolved "https://registry.yarnpkg.com/babel-plugin-named-asset-import/-/babel-plugin-named-asset-import-0.2.2.tgz#af1290f77e073411ef1a12f17fc458f1111122eb"
+babel-plugin-syntax-async-functions@^6.8.0:
+  version "6.13.0"
+  resolved "http://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "http://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
 babel-plugin-syntax-object-rest-spread@^6.13.0, babel-plugin-syntax-object-rest-spread@^6.8.0:
  version "6.13.0"
  resolved "http://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+babel-plugin-syntax-trailing-function-commas@^6.22.0:
+  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"
+babel-plugin-transform-async-to-generator@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.24.1"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.22.0"
 babel-plugin-transform-dynamic-import@2.1.0:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-dynamic-import/-/babel-plugin-transform-dynamic-import-2.1.0.tgz#3ce618dd983c072b6e2135f527d46092fb45d80e"
  dependencies:
    "@babel/plugin-syntax-dynamic-import" "^7.0.0"
+babel-plugin-transform-es2015-arrow-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-block-scoping@^6.23.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+babel-plugin-transform-es2015-classes@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz#5a4c58a50c9c9461e564b4b2a3bfabc97a2584db"
+  dependencies:
+    babel-helper-define-map "^6.24.1"
+    babel-helper-function-name "^6.24.1"
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-helper-replace-supers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+babel-plugin-transform-es2015-computed-properties@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz#6fe2a8d16895d5634f4cd999b6d3480a308159b3"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+babel-plugin-transform-es2015-destructuring@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-duplicate-keys@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz#73eb3d310ca969e3ef9ec91c53741a6f1576423e"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-plugin-transform-es2015-for-of@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-function-name@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz#834c89853bc36b1af0f3a4c5dbaa94fd8eacaa8b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-plugin-transform-es2015-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz#4f54a02d6cd66cf915280019a31d31925377ca2e"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-modules-amd@^6.22.0, babel-plugin-transform-es2015-modules-amd@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz#3b3e54017239842d6d19c3011c4bd2f00a00d154"
+  dependencies:
+    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+babel-plugin-transform-es2015-modules-commonjs@^6.23.0, babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
+  version "6.26.2"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.2.tgz#58a793863a9e7ca870bdc5a881117ffac27db6f3"
+  dependencies:
+    babel-plugin-transform-strict-mode "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-types "^6.26.0"
+babel-plugin-transform-es2015-modules-systemjs@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz#ff89a142b9119a906195f5f106ecf305d9407d23"
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+babel-plugin-transform-es2015-modules-umd@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz#ac997e6285cd18ed6176adb607d602344ad38468"
+  dependencies:
+    babel-plugin-transform-es2015-modules-amd "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+babel-plugin-transform-es2015-object-super@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz#24cef69ae21cb83a7f8603dad021f572eb278f8d"
+  dependencies:
+    babel-helper-replace-supers "^6.24.1"
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-parameters@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz#57ac351ab49caf14a97cd13b09f66fdf0a625f2b"
+  dependencies:
+    babel-helper-call-delegate "^6.24.1"
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+babel-plugin-transform-es2015-shorthand-properties@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz#24f875d6721c87661bbd99a4622e51f14de38aa0"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-plugin-transform-es2015-spread@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-sticky-regex@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz#00c1cdb1aca71112cdf0cf6126c2ed6b457ccdbc"
+  dependencies:
+    babel-helper-regex "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-plugin-transform-es2015-template-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-typeof-symbol@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
+  dependencies:
+    babel-runtime "^6.22.0"
+babel-plugin-transform-es2015-unicode-regex@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz#d38b12f42ea7323f729387f18a7c5ae1faeb35e9"
+  dependencies:
+    babel-helper-regex "^6.24.1"
+    babel-runtime "^6.22.0"
+    regexpu-core "^2.0.0"
+babel-plugin-transform-exponentiation-operator@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
+  dependencies:
+    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
 babel-plugin-transform-object-rest-spread@^6.26.0:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz#0f36692d50fef6b7e2d4b3ac1478137a963b7b06"
@@ -1455,6 +1787,54 @@ babel-plugin-transform-react-remove-prop-types@0.4.18:
  version "0.4.18"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-remove-prop-types/-/babel-plugin-transform-react-remove-prop-types-0.4.18.tgz#85ff79d66047b34288c6f7cc986b8854ab384f8c"
+babel-plugin-transform-regenerator@^6.22.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
+  dependencies:
+    regenerator-transform "^0.10.0"
+babel-plugin-transform-strict-mode@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+babel-preset-env@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.7.0.tgz#dea79fa4ebeb883cd35dab07e260c1c9c04df77a"
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.22.0"
+    babel-plugin-syntax-trailing-function-commas "^6.22.0"
+    babel-plugin-transform-async-to-generator "^6.22.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoping "^6.23.0"
+    babel-plugin-transform-es2015-classes "^6.23.0"
+    babel-plugin-transform-es2015-computed-properties "^6.22.0"
+    babel-plugin-transform-es2015-destructuring "^6.23.0"
+    babel-plugin-transform-es2015-duplicate-keys "^6.22.0"
+    babel-plugin-transform-es2015-for-of "^6.23.0"
+    babel-plugin-transform-es2015-function-name "^6.22.0"
+    babel-plugin-transform-es2015-literals "^6.22.0"
+    babel-plugin-transform-es2015-modules-amd "^6.22.0"
+    babel-plugin-transform-es2015-modules-commonjs "^6.23.0"
+    babel-plugin-transform-es2015-modules-systemjs "^6.23.0"
+    babel-plugin-transform-es2015-modules-umd "^6.23.0"
+    babel-plugin-transform-es2015-object-super "^6.22.0"
+    babel-plugin-transform-es2015-parameters "^6.23.0"
+    babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
+    babel-plugin-transform-es2015-spread "^6.22.0"
+    babel-plugin-transform-es2015-sticky-regex "^6.22.0"
+    babel-plugin-transform-es2015-template-literals "^6.22.0"
+    babel-plugin-transform-es2015-typeof-symbol "^6.23.0"
+    babel-plugin-transform-es2015-unicode-regex "^6.22.0"
+    babel-plugin-transform-exponentiation-operator "^6.22.0"
+    babel-plugin-transform-regenerator "^6.22.0"
+    browserslist "^3.2.6"
+    invariant "^2.2.2"
+    semver "^5.3.0"
 babel-preset-jest@^23.2.0:
  version "23.2.0"
  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-23.2.0.tgz#8ec7a03a138f001a1a8fb1e8113652bf1a55da46"
@@ -1496,7 +1876,7 @@ babel-register@^6.26.0:
    mkdirp "^0.5.1"
    source-map-support "^0.4.15"
-babel-runtime@^6.22.0, babel-runtime@^6.26.0:
+babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
  dependencies:
@@ -1513,7 +1893,7 @@ babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
    babylon "^6.18.0"
    lodash "^4.17.4"
-babel-traverse@^6.0.0, babel-traverse@^6.18.0, babel-traverse@^6.26.0:
+babel-traverse@^6.0.0, babel-traverse@^6.18.0, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
  dependencies:
@@ -1527,7 +1907,7 @@ babel-traverse@^6.0.0, babel-traverse@^6.18.0, babel-traverse@^6.26.0:
    invariant "^2.2.2"
    lodash "^4.17.4"
-babel-types@^6.0.0, babel-types@^6.18.0, babel-types@^6.26.0:
+babel-types@^6.0.0, babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
  dependencies:
@@ -1536,6 +1916,13 @@ babel-types@^6.0.0, babel-types@^6.18.0, babel-types@^6.26.0:
    lodash "^4.17.4"
    to-fast-properties "^1.0.3"
+babelify@^7.3.0:
+  version "7.3.0"
+  resolved "http://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz#aa56aede7067fd7bd549666ee16dc285087e88e5"
+  dependencies:
+    babel-core "^6.0.14"
+    object-assign "^4.0.0"
 babylon@7.0.0-beta.44:
  version "7.0.0-beta.44"
  resolved "http://registry.npmjs.org/babylon/-/babylon-7.0.0-beta.44.tgz#89159e15e6e30c5096e22d738d8c0af8a0e8ca1d"
@@ -1609,6 +1996,16 @@ binary-extensions@^1.0.0:
  version "1.11.0"
  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
+bindings@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.3.0.tgz#b346f6ecf6a95f5a815c5839fc7cdb22502f1ed7"
+bip66@^1.1.3:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/bip66/-/bip66-1.1.5.tgz#01fa8748785ca70955d5011217d1b3139969ca22"
+  dependencies:
+    safe-buffer "^5.0.1"
 bl@^1.0.0:
  version "1.2.1"
  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.1.tgz#cac328f7bee45730d404b692203fcb590e172d5e"
@@ -1637,7 +2034,7 @@ bn.js@4.11.6:
  version "4.11.6"
  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
-bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.6, bn.js@^4.4.0:
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.0, bn.js@^4.11.3, bn.js@^4.11.6, bn.js@^4.4.0:
  version "4.11.8"
  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
@@ -1746,6 +2143,17 @@ browserify-aes@^1.0.0, browserify-aes@^1.0.4:
    inherits "^2.0.1"
    safe-buffer "^5.0.1"
+browserify-aes@^1.0.6:
+  version "1.2.0"
+  resolved "http://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  dependencies:
+    buffer-xor "^1.0.3"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.3"
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
 browserify-cipher@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.0.tgz#9988244874bf5ed4e28da95666dcd66ac8fc363a"
@@ -1801,6 +2209,13 @@ browserslist@4.1.1:
    electron-to-chromium "^1.3.62"
    node-releases "^1.0.0-alpha.11"
+browserslist@^3.2.6:
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
+  dependencies:
+    caniuse-lite "^1.0.30000844"
+    electron-to-chromium "^1.3.47"
 browserslist@^4.0.0, browserslist@^4.1.0, browserslist@^4.1.1:
  version "4.2.0"
  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.2.0.tgz#3e5e5edf7fa9758ded0885cf88c1e4be753a591c"
@@ -2000,6 +2415,10 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000884, caniuse-lite@^1.0.30000887, can
  version "1.0.30000889"
  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000889.tgz#53e266c83e725ad3bd2e4a3ea76d5031a8aa4c3e"
+caniuse-lite@^1.0.30000844:
+  version "1.0.30000890"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000890.tgz#86a18ffcc65d79ec6a437e985761b8bf1c4efeaf"
 capture-exit@^1.2.0:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
@@ -2484,7 +2903,7 @@ content-type@~1.0.4:
  version "1.0.4"
  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
-convert-source-map@^1.1.0:
+convert-source-map@^1.1.0, convert-source-map@^1.5.1:
  version "1.6.0"
  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
  dependencies:
@@ -3227,7 +3646,7 @@ decompress@^4.0.0:
    pify "^2.3.0"
    strip-dirs "^2.0.0"
-deep-equal@^1.0.1:
+deep-equal@^1.0.1, deep-equal@~1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
@@ -3247,6 +3666,10 @@ deep-is@~0.1.3:
  version "0.1.3"
  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+deepmerge@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-2.2.1.tgz#5d3ff22a01c00f645405a2fbc17d0778a1801170"
 default-gateway@^2.6.0:
  version "2.7.2"
  resolved "https://registry.yarnpkg.com/default-gateway/-/default-gateway-2.7.2.tgz#b7ef339e5e024b045467af403d50348db4642d0f"
@@ -3296,6 +3719,10 @@ defined@~0.0.0:
  version "0.0.0"
  resolved "https://registry.yarnpkg.com/defined/-/defined-0.0.0.tgz#f35eea7d705e933baf13b2f03b3f83d921403b3e"
+defined@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
 del@^2.0.2:
  version "2.2.2"
  resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
@@ -3507,6 +3934,32 @@ dotenv@^5.0.1:
  version "5.0.1"
  resolved "http://registry.npmjs.org/dotenv/-/dotenv-5.0.1.tgz#a5317459bd3d79ab88cff6e44057a6a3fbb1fcef"
+drbg.js@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/drbg.js/-/drbg.js-1.0.1.tgz#3e36b6c42b37043823cdbc332d58f31e2445480b"
+  dependencies:
+    browserify-aes "^1.0.6"
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+drizzle-react@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/drizzle-react/-/drizzle-react-1.2.0.tgz#4da5e7bd61ee4482dc2d0b3db060c874b33a9326"
+  dependencies:
+    prop-types "^15.5.10"
+    react "^16.4.2"
+drizzle@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/drizzle/-/drizzle-1.2.3.tgz#34a502fb0385061dd92c014f8fbdbcbec565a6b8"
+  dependencies:
+    deepmerge "^2.1.1"
+    eth-block-tracker-es5 "^2.3.2"
+    is-plain-object "^2.0.4"
+    redux "^4.0.0"
+    redux-saga "^0.16.0"
+    web3 "^1.0.0-beta.34"
 duplexer3@^0.1.4:
  version "0.1.4"
  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -3542,6 +3995,10 @@ ee-first@1.1.1:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+electron-to-chromium@^1.3.47:
+  version "1.3.75"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.75.tgz#dd04551739e7371862b0ac7f4ddaa9f3f95b7e68"
 electron-to-chromium@^1.3.62, electron-to-chromium@^1.3.73:
  version "1.3.74"
  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.74.tgz#443f60655e0de630491ca4e48e4436bc375debd1"
@@ -3567,6 +4024,18 @@ elliptic@^6.0.0, elliptic@^6.4.0:
    minimalistic-assert "^1.0.0"
    minimalistic-crypto-utils "^1.0.0"
+elliptic@^6.2.3:
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
 emoji-regex@^6.5.1:
  version "6.5.1"
  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.5.1.tgz#9baea929b155565c11ea41c6626eaa65cef992c2"
@@ -3635,7 +4104,7 @@ error-ex@^1.3.1:
  dependencies:
    is-arrayish "^0.2.1"
-es-abstract@^1.5.1, es-abstract@^1.6.1:
+es-abstract@^1.5.0, es-abstract@^1.5.1, es-abstract@^1.6.1:
  version "1.12.0"
  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
  dependencies:
@@ -3871,6 +4340,19 @@ etag@~1.8.1:
  version "1.8.1"
  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+eth-block-tracker-es5@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/eth-block-tracker-es5/-/eth-block-tracker-es5-2.3.2.tgz#c83d1fd95178e760fc3c3c88df5e64fe1918683c"
+  dependencies:
+    async-eventemitter "^0.2.4"
+    eth-query "^2.1.0"
+    ethereumjs-tx "^1.3.3"
+    ethereumjs-util "^5.1.3"
+    ethjs-util "^0.1.3"
+    json-rpc-engine "^3.6.0"
+    pify "^2.3.0"
+    tape "^4.6.3"
 eth-ens-namehash@2.0.8:
  version "2.0.8"
  resolved "https://registry.yarnpkg.com/eth-ens-namehash/-/eth-ens-namehash-2.0.8.tgz#229ac46eca86d52e0c991e7cb2aef83ff0f68bcf"
@@ -3898,6 +4380,36 @@ eth-lib@0.2.7:
    elliptic "^6.4.0"
    xhr-request-promise "^0.1.2"
+eth-query@^2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/eth-query/-/eth-query-2.1.2.tgz#d6741d9000106b51510c72db92d6365456a6da5e"
+  dependencies:
+    json-rpc-random-id "^1.0.0"
+    xtend "^4.0.1"
+ethereum-common@^0.0.18:
+  version "0.0.18"
+  resolved "https://registry.yarnpkg.com/ethereum-common/-/ethereum-common-0.0.18.tgz#2fdc3576f232903358976eb39da783213ff9523f"
+ethereumjs-tx@^1.3.3:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz#88323a2d875b10549b8347e09f4862b546f3d89a"
+  dependencies:
+    ethereum-common "^0.0.18"
+    ethereumjs-util "^5.0.0"
+ethereumjs-util@^5.0.0, ethereumjs-util@^5.1.3:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz#3e0c0d1741471acf1036052d048623dee54ad642"
+  dependencies:
+    bn.js "^4.11.0"
+    create-hash "^1.1.2"
+    ethjs-util "^0.1.3"
+    keccak "^1.0.2"
+    rlp "^2.0.0"
+    safe-buffer "^5.1.1"
+    secp256k1 "^3.0.1"
 ethers@4.0.0-beta.1:
  version "4.0.0-beta.1"
  resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.0-beta.1.tgz#0648268b83e0e91a961b1af971c662cdf8cbab6d"
@@ -3920,6 +4432,13 @@ ethjs-unit@0.1.6:
    bn.js "4.11.6"
    number-to-bn "1.7.0"
+ethjs-util@^0.1.3:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/ethjs-util/-/ethjs-util-0.1.6.tgz#f308b62f185f9fe6237132fb2a9818866a5cd536"
+  dependencies:
+    is-hex-prefixed "1.0.0"
+    strip-hex-prefix "1.0.0"
 eve-raphael@0.5.0:
  version "0.5.0"
  resolved "https://registry.yarnpkg.com/eve-raphael/-/eve-raphael-0.5.0.tgz#17c754b792beef3fa6684d79cf5a47c63c4cda30"
@@ -3936,6 +4455,10 @@ events@^1.0.0:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+events@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.0.0.tgz#9a0a0dfaf62893d92b875b8f2698ca4114973e88"
 eventsource@0.1.6:
  version "0.1.6"
  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-0.1.6.tgz#0acede849ed7dd1ccc32c811bb11b944d4f29232"
@@ -4383,6 +4906,12 @@ for-each@^0.3.2:
  dependencies:
    is-function "~1.0.0"
+for-each@~0.3.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.3.tgz#69b447e88a0a5d32c3e7084f3f1710034b21376e"
+  dependencies:
+    is-callable "^1.1.3"
 for-in@^0.1.3:
  version "0.1.8"
  resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.8.tgz#d8773908e31256109952b1fdb9b3fa867d2775e1"
@@ -4530,7 +5059,7 @@ fstream@^1.0.0, fstream@^1.0.2, fstream@^1.0.8:
    mkdirp ">=0.5 0"
    rimraf "2"
-function-bind@^1.0.2, function-bind@^1.1.0, function-bind@^1.1.1:
+function-bind@^1.0.2, function-bind@^1.1.0, function-bind@^1.1.1, function-bind@~1.1.1:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -4932,7 +5461,7 @@ has-values@^1.0.0:
    is-number "^3.0.0"
    kind-of "^4.0.0"
-has@^1.0.0, has@^1.0.3:
+has@^1.0.0, has@^1.0.3, has@~1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
  dependencies:
@@ -5510,6 +6039,10 @@ is-finite@^1.0.0:
  dependencies:
    number-is-nan "^1.0.0"
+is-fn@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fn/-/is-fn-1.0.0.tgz#9543d5de7bcf5b08a22ec8a20bae6e286d510d8c"
 is-fullwidth-code-point@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
@@ -6232,6 +6765,27 @@ json-parse-better-errors@^1.0.0, json-parse-better-errors@^1.0.1, json-parse-bet
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+json-rpc-engine@^3.6.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/json-rpc-engine/-/json-rpc-engine-3.8.0.tgz#9d4ff447241792e1d0a232f6ef927302bb0c62a9"
+  dependencies:
+    async "^2.0.1"
+    babel-preset-env "^1.7.0"
+    babelify "^7.3.0"
+    json-rpc-error "^2.0.0"
+    promise-to-callback "^1.0.0"
+    safe-event-emitter "^1.0.1"
+json-rpc-error@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/json-rpc-error/-/json-rpc-error-2.0.0.tgz#a7af9c202838b5e905c7250e547f1aff77258a02"
+  dependencies:
+    inherits "^2.0.1"
+json-rpc-random-id@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-rpc-random-id/-/json-rpc-random-id-1.0.1.tgz#ba49d96aded1444dbb8da3d203748acbbcdec8c8"
 json-schema-traverse@^0.3.0:
  version "0.3.1"
  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
@@ -6301,6 +6855,15 @@ jsx-ast-utils@^2.0.1:
  dependencies:
    array-includes "^3.0.3"
+keccak@^1.0.2:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/keccak/-/keccak-1.4.0.tgz#572f8a6dbee8e7b3aa421550f9e6408ca2186f80"
+  dependencies:
+    bindings "^1.2.1"
+    inherits "^2.0.3"
+    nan "^2.2.1"
+    safe-buffer "^5.1.0"
 keccakjs@^0.2.1:
  version "0.2.1"
  resolved "https://registry.yarnpkg.com/keccakjs/-/keccakjs-0.2.1.tgz#1d633af907ef305bbf9f2fa616d56c44561dfa4d"
@@ -6924,7 +7487,7 @@ minimist@0.0.8:
  version "0.0.8"
  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
-minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0:
+minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@~1.2.0:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
@@ -7055,7 +7618,7 @@ nan@^2.0.5, nan@^2.0.8, nan@^2.3.3:
  version "2.8.0"
  resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
-nan@^2.10.0, nan@^2.9.2:
+nan@^2.10.0, nan@^2.2.1, nan@^2.9.2:
  version "2.11.1"
  resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
@@ -7547,7 +8110,7 @@ oauth-sign@~0.9.0:
  version "0.9.0"
  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
-object-assign@4.1.1, object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
+object-assign@4.1.1, object-assign@^4, object-assign@^4.0.0, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
  version "4.1.1"
  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@@ -7571,6 +8134,10 @@ object-inspect@~0.4.0:
  version "0.4.0"
  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-0.4.0.tgz#f5157c116c1455b243b06ee97703392c5ad89fec"
+object-inspect@~1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.6.0.tgz#c70b6cbf72f274aab4c34c0c82f5167bf82cf15b"
 object-keys@^1.0.8:
  version "1.0.11"
  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
@@ -8649,7 +9216,7 @@ pretty-format@^23.6.0:
    ansi-regex "^3.0.0"
    ansi-styles "^3.2.0"
-private@^0.1.6, private@^0.1.7:
+private@^0.1.6, private@^0.1.7, private@^0.1.8:
  version "0.1.8"
  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
@@ -8684,6 +9251,13 @@ promise-retry@^1.1.1:
    err-code "^1.0.0"
    retry "^0.10.0"
+promise-to-callback@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/promise-to-callback/-/promise-to-callback-1.0.0.tgz#5d2a749010bfb67d963598fcd3960746a68feef7"
+  dependencies:
+    is-fn "^1.0.0"
+    set-immediate-shim "^1.0.1"
 promise@8.0.2:
  version "8.0.2"
  resolved "https://registry.yarnpkg.com/promise/-/promise-8.0.2.tgz#9dcd0672192c589477d56891271bdc27547ae9f0"
@@ -9139,6 +9713,15 @@ react@^16.2.0:
    object-assign "^4.1.1"
    prop-types "^15.6.0"
+react@^16.4.2:
+  version "16.5.2"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.5.2.tgz#19f6b444ed139baa45609eee6dc3d318b3895d42"
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    schedule "^0.5.0"
 read-cmd-shim@^1.0.1, read-cmd-shim@~1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/read-cmd-shim/-/read-cmd-shim-1.0.1.tgz#2d5d157786a37c055d22077c32c53f8329e91c7b"
@@ -9301,6 +9884,10 @@ reduce-css-calc@^2.0.0:
    css-unit-converter "^1.1.1"
    postcss-value-parser "^3.3.0"
+redux-saga@^0.16.0, redux-saga@^0.16.2:
+  version "0.16.2"
+  resolved "https://registry.yarnpkg.com/redux-saga/-/redux-saga-0.16.2.tgz#993662e86bc945d8509ac2b8daba3a8c615cc971"
 redux-subscriber@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/redux-subscriber/-/redux-subscriber-1.1.0.tgz#3cac28a674cec07b6e9e015ca7aabbbdac155543"
@@ -9320,6 +9907,13 @@ redux@^3.7.2:
    loose-envify "^1.1.0"
    symbol-observable "^1.0.3"
+redux@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/redux/-/redux-4.0.0.tgz#aa698a92b729315d22b34a0553d7e6533555cc03"
+  dependencies:
+    loose-envify "^1.1.0"
+    symbol-observable "^1.2.0"
 regenerate-unicode-properties@^7.0.0:
  version "7.0.0"
  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
@@ -9342,6 +9936,14 @@ regenerator-runtime@^0.12.0:
  version "0.12.1"
  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
+regenerator-transform@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
 regenerator-transform@^0.13.3:
  version "0.13.3"
  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
@@ -9373,6 +9975,14 @@ regexpu-core@^1.0.0:
    regjsgen "^0.2.0"
    regjsparser "^0.1.4"
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
 regexpu-core@^4.1.3, regexpu-core@^4.2.0:
  version "4.2.0"
  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.2.0.tgz#a3744fa03806cffe146dea4421a3e73bdcc47b1d"
@@ -9612,6 +10222,12 @@ resolve@^1.3.2, resolve@^1.5.0:
  dependencies:
    path-parse "^1.0.5"
+resolve@~1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+  dependencies:
+    path-parse "^1.0.5"
 restore-cursor@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
@@ -9664,6 +10280,12 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
    hash-base "^2.0.0"
    inherits "^2.0.1"
+rlp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.1.0.tgz#e4f9886d5a982174f314543831e36e1a658460f9"
+  dependencies:
+    safe-buffer "^5.1.1"
 rsvp@^3.3.3:
  version "3.6.2"
  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
@@ -9698,6 +10320,12 @@ safe-buffer@^5.1.2:
  version "5.1.2"
  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+safe-event-emitter@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/safe-event-emitter/-/safe-event-emitter-1.0.1.tgz#5b692ef22329ed8f69fdce607e50ca734f6f20af"
+  dependencies:
+    events "^3.0.0"
 safe-regex@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
@@ -9753,6 +10381,12 @@ saxes@^3.1.2:
  dependencies:
    xmlchars "^1.3.1"
+schedule@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/schedule/-/schedule-0.5.0.tgz#c128fffa0b402488b08b55ae74bb9df55cc29cc8"
+  dependencies:
+    object-assign "^4.1.1"
 schema-utils@^0.4.4, schema-utils@^0.4.5:
  version "0.4.7"
  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
@@ -9805,6 +10439,19 @@ scss-tokenizer@^0.2.3:
    js-base64 "^2.1.8"
    source-map "^0.4.2"
+secp256k1@^3.0.1:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-3.5.2.tgz#f95f952057310722184fe9c914e6b71281f2f2ae"
+  dependencies:
+    bindings "^1.2.1"
+    bip66 "^1.1.3"
+    bn.js "^4.11.3"
+    create-hash "^1.1.2"
+    drbg.js "^1.0.1"
+    elliptic "^6.2.3"
+    nan "^2.2.1"
+    safe-buffer "^5.1.0"
 seek-bzip@^1.0.5:
  version "1.0.5"
  resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
@@ -10194,7 +10841,7 @@ source-map-url@^0.4.0:
  version "0.4.0"
  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
-source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1:
+source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
  version "0.5.7"
  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
@@ -10401,6 +11048,14 @@ string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
    is-fullwidth-code-point "^2.0.0"
    strip-ansi "^4.0.0"
+string.prototype.trim@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz#d04de2c89e137f4d7d206f086b5ed2fae6be8cea"
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.0"
+    function-bind "^1.0.2"
 string_decoder@^1.0.0, string_decoder@~1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
@@ -10568,7 +11223,7 @@ swarm-js@0.1.37:
    tar.gz "^1.0.5"
    xhr-request-promise "^0.1.2"
-symbol-observable@^1.0.3:
+symbol-observable@^1.0.3, symbol-observable@^1.2.0:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
@@ -10603,6 +11258,24 @@ tape@^3.0.3:
    resumer "~0.0.0"
    through "~2.3.4"
+tape@^4.6.3:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/tape/-/tape-4.9.1.tgz#1173d7337e040c76fbf42ec86fcabedc9b3805c9"
+  dependencies:
+    deep-equal "~1.0.1"
+    defined "~1.0.0"
+    for-each "~0.3.3"
+    function-bind "~1.1.1"
+    glob "~7.1.2"
+    has "~1.0.3"
+    inherits "~2.0.3"
+    minimist "~1.2.0"
+    object-inspect "~1.6.0"
+    resolve "~1.7.1"
+    resumer "~0.0.0"
+    string.prototype.trim "~1.1.2"
+    through "~2.3.8"
 tar-stream@^1.5.2:
  version "1.5.5"
  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.5.5.tgz#5cad84779f45c83b1f2508d96b09d88c7218af55"
@@ -10706,7 +11379,7 @@ through2@^2.0.0:
    readable-stream "^2.1.5"
    xtend "~4.0.1"
-"through@>=2.2.7 <3", through@^2.3.6, through@~2.3.4:
+"through@>=2.2.7 <3", through@^2.3.6, through@~2.3.4, through@~2.3.8:
  version "2.3.8"
  resolved "http://registry.npmjs.org/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
@@ -11458,7 +12131,7 @@ web3-utils@1.0.0-beta.36:
    underscore "1.8.3"
    utf8 "2.1.1"
-web3@^1.0.0-beta.36:
+web3@^1.0.0-beta.34, web3@^1.0.0-beta.36:
  version "1.0.0-beta.36"
  resolved "https://registry.yarnpkg.com/web3/-/web3-1.0.0-beta.36.tgz#2954da9e431124c88396025510d840ba731c8373"
  dependencies:
@@ -11895,7 +12568,7 @@ xregexp@4.0.0:
  version "4.0.0"
  resolved "https://registry.yarnpkg.com/xregexp/-/xregexp-4.0.0.tgz#e698189de49dd2a18cc5687b05e17c8e43943020"
-xtend@^4.0.0, xtend@~4.0.1:
+xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
  version "4.0.1"
  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"