Merge branch 'development' into feature/sra-reporter

* development: (68 commits)
  Update list of packages and organize them alphabetically
  Fix prettier issues
  Add support for going back to previous hashes via the browser back button to wiki
  Scroll to previous hashed elements when user clicks back button
  Add back strict null checks to react-shared package and fix issues
  remove ability to have implicit dependencies and add missing deps
  update license
  remove no-implicit-this
  Add example & screenshot to npmignore
  Remove `;` to be nice to windows users
  Use unencoded @ symbol, browser will fix
  Fix external type links
  Add comment about commented out CSS exception
  Update prettier since the previous version had a bug when dealing with css files
  Fix css files with prettier
  Added base-contract package to README
  Prettify test jsons
  Update yarn.lock
  Improve README
  Feedback
  ...

40 files changed, 120 insertions, 130 deletions

diff --git a/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx b/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
index 278e2bbf5..e71a0f7d1 100644
--- a/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
+++ b/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
@@ -1,10 +1,10 @@
+import { colors, Networks } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
-import { BlockchainErrs, Networks } from 'ts/types';
-import { colors } from 'ts/utils/colors';
+import { BlockchainErrs } from 'ts/types';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 
diff --git a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
index acd4a7110..5c61f0d57 100644
--- a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
+++ b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
@@ -6,7 +7,6 @@ import { Blockchain } from 'ts/blockchain';
 import { EthAmountInput } from 'ts/components/inputs/eth_amount_input';
 import { TokenAmountInput } from 'ts/components/inputs/token_amount_input';
 import { Side, Token } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 interface EthWethConversionDialogProps {
     blockchain: Blockchain;
diff --git a/packages/website/ts/components/dialogs/ledger_config_dialog.tsx b/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
index bc5f05241..8a242cd33 100644
--- a/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
+++ b/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
@@ -1,3 +1,4 @@
+import { colors, constants as sharedConstants } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
@@ -11,7 +12,6 @@ import { NetworkDropDown } from 'ts/components/dropdowns/network_drop_down';
 import { LifeCycleRaisedButton } from 'ts/components/ui/lifecycle_raised_button';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { ProviderType } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { utils } from 'ts/utils/utils';
@@ -82,7 +82,7 @@ export class LedgerConfigDialog extends React.Component<LedgerConfigDialogProps,
         );
     }
     private _renderConnectStep() {
-        const networkIds = _.values(constants.NETWORK_ID_BY_NAME);
+        const networkIds = _.values(sharedConstants.NETWORK_ID_BY_NAME);
         return (
             <div>
                 <div className="h4 pt3">Follow these instructions before proceeding:</div>
@@ -163,7 +163,7 @@ export class LedgerConfigDialog extends React.Component<LedgerConfigDialogProps,
             const balance = this.state.addressBalances[i];
             const addressTooltipId = `address-${userAddress}`;
             const balanceTooltipId = `balance-${userAddress}`;
-            const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+            const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
             // We specifically prefix kovan ETH.
             // TODO: We should probably add prefixes for all networks
             const isKovanNetwork = networkName === 'Kovan';
diff --git a/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx b/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
index 3ecc454a0..b31667121 100644
--- a/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
+++ b/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
@@ -1,7 +1,7 @@
+import { colors } from '@0xproject/react-shared';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 
 interface PortalDisclaimerDialogProps {
     isOpen: boolean;
diff --git a/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx b/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx
index 098e3e26d..6ac9cf917 100644
--- a/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx
+++ b/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx
@@ -1,7 +1,7 @@
+import { colors } from '@0xproject/react-shared';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 
 interface U2fNotSupportedDialogProps {
diff --git a/packages/website/ts/components/dropdowns/network_drop_down.tsx b/packages/website/ts/components/dropdowns/network_drop_down.tsx
index 28ec28ed5..b569807dd 100644
--- a/packages/website/ts/components/dropdowns/network_drop_down.tsx
+++ b/packages/website/ts/components/dropdowns/network_drop_down.tsx
@@ -1,8 +1,8 @@
+import { constants as sharedConstants } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import DropDownMenu from 'material-ui/DropDownMenu';
 import MenuItem from 'material-ui/MenuItem';
 import * as React from 'react';
-import { constants } from 'ts/utils/constants';
 
 interface NetworkDropDownProps {
     updateSelectedNetwork: (e: any, index: number, value: number) => void;
@@ -24,7 +24,7 @@ export class NetworkDropDown extends React.Component<NetworkDropDownProps, Netwo
     }
     private _renderDropDownItems() {
         const items = _.map(this.props.avialableNetworkIds, networkId => {
-            const networkName = constants.NETWORK_NAME_BY_ID[networkId];
+            const networkName = sharedConstants.NETWORK_NAME_BY_ID[networkId];
             const primaryText = (
                 <div className="flex">
                     <div className="pr1" style={{ width: 14, paddingTop: 2 }}>
diff --git a/packages/website/ts/components/eth_wrappers.tsx b/packages/website/ts/components/eth_wrappers.tsx
index c2cdf6751..7ac5d5c9c 100644
--- a/packages/website/ts/components/eth_wrappers.tsx
+++ b/packages/website/ts/components/eth_wrappers.tsx
@@ -1,4 +1,5 @@
 import { ZeroEx } from '0x.js';
+import { colors, EtherscanLinkSuffixes, utils as sharedUtils } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import Divider from 'material-ui/Divider';
@@ -9,15 +10,7 @@ import ReactTooltip = require('react-tooltip');
 import { Blockchain } from 'ts/blockchain';
 import { EthWethConversionButton } from 'ts/components/eth_weth_conversion_button';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import {
-    EtherscanLinkSuffixes,
-    OutdatedWrappedEtherByNetworkId,
-    Side,
-    Token,
-    TokenByAddress,
-    TokenState,
-} from 'ts/types';
-import { colors } from 'ts/utils/colors';
+import { OutdatedWrappedEtherByNetworkId, Side, Token, TokenByAddress, TokenState } from 'ts/types';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { utils } from 'ts/utils/utils';
@@ -99,7 +92,7 @@ export class EthWrappers extends React.Component<EthWrappersProps, EthWrappersSt
         const etherToken = this._getEthToken();
         const wethBalance = ZeroEx.toUnitAmount(this.state.ethTokenState.balance, constants.DECIMAL_PLACES_ETH);
         const isBidirectional = true;
-        const etherscanUrl = utils.getEtherScanLinkIfExists(
+        const etherscanUrl = sharedUtils.getEtherScanLinkIfExists(
             etherToken.address,
             this.props.networkId,
             EtherscanLinkSuffixes.Address,
@@ -281,7 +274,7 @@ export class EthWrappers extends React.Component<EthWrappersProps, EthWrappersSt
                     this,
                     outdatedWETHIfExists.address,
                 );
-                const etherscanUrl = utils.getEtherScanLinkIfExists(
+                const etherscanUrl = sharedUtils.getEtherScanLinkIfExists(
                     outdatedWETHIfExists.address,
                     this.props.networkId,
                     EtherscanLinkSuffixes.Address,
diff --git a/packages/website/ts/components/fill_order.tsx b/packages/website/ts/components/fill_order.tsx
index 51e44134c..e9127288d 100644
--- a/packages/website/ts/components/fill_order.tsx
+++ b/packages/website/ts/components/fill_order.tsx
@@ -1,4 +1,5 @@
 import { Order as ZeroExOrder, ZeroEx } from '0x.js';
+import { colors, constants as sharedConstants } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as accounting from 'accounting';
 import * as _ from 'lodash';
@@ -21,7 +22,6 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 import { portalOrderSchema } from 'ts/schemas/portal_order_schema';
 import { validator } from 'ts/schemas/validator';
 import { AlertTypes, BlockchainErrs, Order, Token, TokenByAddress, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 import { errorReporter } from 'ts/utils/error_reporter';
 import { utils } from 'ts/utils/utils';
@@ -537,7 +537,7 @@ export class FillOrder extends React.Component<FillOrderProps, FillOrderState> {
             });
             return;
         }
-        const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+        const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
         const eventLabel = `${parsedOrder.metadata.takerToken.symbol}-${networkName}`;
         try {
             const orderFilledAmount: BigNumber = await this.props.blockchain.fillOrderAsync(
@@ -623,7 +623,7 @@ export class FillOrder extends React.Component<FillOrderProps, FillOrderState> {
             });
             return;
         }
-        const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+        const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
         const eventLabel = `${parsedOrder.metadata.makerToken.symbol}-${networkName}`;
         try {
             await this.props.blockchain.cancelOrderAsync(signedOrder, availableTakerTokenAmount);
diff --git a/packages/website/ts/components/fill_warning_dialog.tsx b/packages/website/ts/components/fill_warning_dialog.tsx
index 165d21b34..d3215a6c1 100644
--- a/packages/website/ts/components/fill_warning_dialog.tsx
+++ b/packages/website/ts/components/fill_warning_dialog.tsx
@@ -1,7 +1,7 @@
+import { colors } from '@0xproject/react-shared';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 
 interface FillWarningDialogProps {
     isOpen: boolean;
diff --git a/packages/website/ts/components/flash_messages/token_send_completed.tsx b/packages/website/ts/components/flash_messages/token_send_completed.tsx
index 18f371624..a3b056758 100644
--- a/packages/website/ts/components/flash_messages/token_send_completed.tsx
+++ b/packages/website/ts/components/flash_messages/token_send_completed.tsx
@@ -1,9 +1,9 @@
 import { ZeroEx } from '0x.js';
+import { colors } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { Token } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 interface TokenSendCompletedProps {
diff --git a/packages/website/ts/components/flash_messages/transaction_submitted.tsx b/packages/website/ts/components/flash_messages/transaction_submitted.tsx
index 862e382dd..188f1f9a6 100644
--- a/packages/website/ts/components/flash_messages/transaction_submitted.tsx
+++ b/packages/website/ts/components/flash_messages/transaction_submitted.tsx
@@ -1,6 +1,6 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 
 interface TransactionSubmittedProps {
     etherScanLinkIfExists?: string;
diff --git a/packages/website/ts/components/footer.tsx b/packages/website/ts/components/footer.tsx
index 810460cac..957ed2044 100644
--- a/packages/website/ts/components/footer.tsx
+++ b/packages/website/ts/components/footer.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import DropDownMenu from 'material-ui/DropDownMenu';
 import MenuItem from 'material-ui/MenuItem';
@@ -5,7 +6,6 @@ import * as React from 'react';
 import { Link } from 'react-router-dom';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { Deco, Key, Language, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
diff --git a/packages/website/ts/components/generate_order/generate_order_form.tsx b/packages/website/ts/components/generate_order/generate_order_form.tsx
index a3f222784..26fa904fe 100644
--- a/packages/website/ts/components/generate_order/generate_order_form.tsx
+++ b/packages/website/ts/components/generate_order/generate_order_form.tsx
@@ -1,4 +1,5 @@
 import { ECSignature, Order, ZeroEx } from '0x.js';
+import { colors, constants as sharedConstants } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
@@ -20,7 +21,6 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 import { portalOrderSchema } from 'ts/schemas/portal_order_schema';
 import { validator } from 'ts/schemas/validator';
 import { AlertTypes, BlockchainErrs, HashData, Side, SideToAssetToken, Token, TokenByAddress } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 import { errorReporter } from 'ts/utils/error_reporter';
 import { utils } from 'ts/utils/utils';
@@ -253,7 +253,7 @@ export class GenerateOrderForm extends React.Component<GenerateOrderFormProps, G
         ) {
             const didSignSuccessfully = await this._signTransactionAsync();
             if (didSignSuccessfully) {
-                const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+                const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
                 const eventLabel = `${this.props.tokenByAddress[debitToken.address].symbol}-${networkName}`;
                 ReactGA.event({
                     category: 'Portal',
diff --git a/packages/website/ts/components/generate_order/new_token_form.tsx b/packages/website/ts/components/generate_order/new_token_form.tsx
index f76830a49..e7f3b93c6 100644
--- a/packages/website/ts/components/generate_order/new_token_form.tsx
+++ b/packages/website/ts/components/generate_order/new_token_form.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import TextField from 'material-ui/TextField';
 import * as React from 'react';
@@ -7,7 +8,6 @@ import { Alert } from 'ts/components/ui/alert';
 import { LifeCycleRaisedButton } from 'ts/components/ui/lifecycle_raised_button';
 import { RequiredLabel } from 'ts/components/ui/required_label';
 import { AlertTypes, Token, TokenByAddress } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 interface NewTokenFormProps {
     blockchain: Blockchain;
diff --git a/packages/website/ts/components/inputs/address_input.tsx b/packages/website/ts/components/inputs/address_input.tsx
index dd4131140..7ca4af968 100644
--- a/packages/website/ts/components/inputs/address_input.tsx
+++ b/packages/website/ts/components/inputs/address_input.tsx
@@ -1,9 +1,9 @@
+import { colors } from '@0xproject/react-shared';
 import { addressUtils } from '@0xproject/utils';
 import * as _ from 'lodash';
 import TextField from 'material-ui/TextField';
 import * as React from 'react';
 import { RequiredLabel } from 'ts/components/ui/required_label';
-import { colors } from 'ts/utils/colors';
 
 interface AddressInputProps {
     disabled?: boolean;
diff --git a/packages/website/ts/components/inputs/allowance_toggle.tsx b/packages/website/ts/components/inputs/allowance_toggle.tsx
index a2e75dfed..7fe303cf4 100644
--- a/packages/website/ts/components/inputs/allowance_toggle.tsx
+++ b/packages/website/ts/components/inputs/allowance_toggle.tsx
@@ -1,3 +1,4 @@
+import { constants as sharedConstants } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import Toggle from 'material-ui/Toggle';
@@ -76,7 +77,7 @@ export class AllowanceToggle extends React.Component<AllowanceToggleProps, Allow
         if (!this._isAllowanceSet()) {
             newAllowanceAmountInBaseUnits = DEFAULT_ALLOWANCE_AMOUNT_IN_BASE_UNITS;
         }
-        const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+        const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
         const eventLabel = `${this.props.token.symbol}-${networkName}`;
         try {
             await this.props.blockchain.setProxyAllowanceAsync(this.props.token, newAllowanceAmountInBaseUnits);
diff --git a/packages/website/ts/components/inputs/balance_bounded_input.tsx b/packages/website/ts/components/inputs/balance_bounded_input.tsx
index 3bbc7a5f6..253b01871 100644
--- a/packages/website/ts/components/inputs/balance_bounded_input.tsx
+++ b/packages/website/ts/components/inputs/balance_bounded_input.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import TextField from 'material-ui/TextField';
@@ -5,7 +6,6 @@ import * as React from 'react';
 import { Link } from 'react-router-dom';
 import { RequiredLabel } from 'ts/components/ui/required_label';
 import { InputErrMsg, ValidatedBigNumberCallback, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 interface BalanceBoundedInputProps {
diff --git a/packages/website/ts/components/inputs/hash_input.tsx b/packages/website/ts/components/inputs/hash_input.tsx
index 5a3d34fe6..28305637d 100644
--- a/packages/website/ts/components/inputs/hash_input.tsx
+++ b/packages/website/ts/components/inputs/hash_input.tsx
@@ -1,10 +1,11 @@
 import { Order, ZeroEx } from '0x.js';
+import { Styles } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
 import { Blockchain } from 'ts/blockchain';
 import { FakeTextField } from 'ts/components/ui/fake_text_field';
-import { HashData, Styles } from 'ts/types';
+import { HashData } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 
 const styles: Styles = {
diff --git a/packages/website/ts/components/inputs/token_amount_input.tsx b/packages/website/ts/components/inputs/token_amount_input.tsx
index 2b167d875..53248c065 100644
--- a/packages/website/ts/components/inputs/token_amount_input.tsx
+++ b/packages/website/ts/components/inputs/token_amount_input.tsx
@@ -1,4 +1,5 @@
 import { ZeroEx } from '0x.js';
+import { colors } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import * as React from 'react';
@@ -6,7 +7,6 @@ import { Link } from 'react-router-dom';
 import { Blockchain } from 'ts/blockchain';
 import { BalanceBoundedInput } from 'ts/components/inputs/balance_bounded_input';
 import { InputErrMsg, Token, ValidatedBigNumberCallback, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 interface TokenAmountInputProps {
     userAddress: string;
diff --git a/packages/website/ts/components/inputs/token_input.tsx b/packages/website/ts/components/inputs/token_input.tsx
index 5df19b28c..545e9a095 100644
--- a/packages/website/ts/components/inputs/token_input.tsx
+++ b/packages/website/ts/components/inputs/token_input.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import Paper from 'material-ui/Paper';
 import * as React from 'react';
@@ -7,7 +8,6 @@ import { InputLabel } from 'ts/components/ui/input_label';
 import { TokenIcon } from 'ts/components/ui/token_icon';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { AssetToken, BlockchainErrs, Side, Token, TokenByAddress } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 const TOKEN_ICON_DIMENSION = 80;
 
diff --git a/packages/website/ts/components/portal.tsx b/packages/website/ts/components/portal.tsx
index 4871997ac..d71e821c6 100644
--- a/packages/website/ts/components/portal.tsx
+++ b/packages/website/ts/components/portal.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import CircularProgress from 'material-ui/CircularProgress';
@@ -24,7 +25,6 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 import { portalOrderSchema } from 'ts/schemas/portal_order_schema';
 import { validator } from 'ts/schemas/validator';
 import { BlockchainErrs, HashData, Order, ProviderType, ScreenWidths, TokenByAddress, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
diff --git a/packages/website/ts/components/sidebar_header.tsx b/packages/website/ts/components/sidebar_header.tsx
new file mode 100644
index 000000000..519b23d80
--- /dev/null
+++ b/packages/website/ts/components/sidebar_header.tsx
@@ -0,0 +1,44 @@
+import { colors } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+const SHOW_DURATION_MS = 4000;
+
+const titleToIcon: { [title: string]: string } = {
+    '0x.js': 'zeroExJs.png',
+    '0x Connect': 'connect.png',
+    '0x Smart Contracts': 'contracts.png',
+    Wiki: 'wiki.png',
+};
+
+interface SidebarHeaderProps {
+    title: string;
+}
+
+interface SidebarHeaderState {}
+
+export class SidebarHeader extends React.Component<SidebarHeaderProps, SidebarHeaderState> {
+    public render() {
+        return (
+            <div className="pt2 md-px1 sm-px2" style={{ color: colors.black, paddingBottom: 18 }}>
+                <div className="flex" style={{ fontSize: 25 }}>
+                    <div style={{ fontWeight: 'bold', fontFamily: 'Roboto Mono' }}>0x</div>
+                    <div className="pl2" style={{ lineHeight: 1.4, fontWeight: 300 }}>
+                        docs
+                    </div>
+                </div>
+                <div className="pl1" style={{ color: colors.grey350, paddingBottom: 9, paddingLeft: 10, height: 17 }}>
+                    |
+                </div>
+                <div className="flex">
+                    <div>
+                        <img src={`/images/doc_icons/${titleToIcon[this.props.title]}`} width="22" />
+                    </div>
+                    <div className="pl1" style={{ fontWeight: 600, fontSize: 20, lineHeight: 1.2 }}>
+                        {this.props.title}
+                    </div>
+                </div>
+            </div>
+        );
+    }
+}
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index 894edf0a8..7e7596fd7 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -1,4 +1,12 @@
 import { ZeroEx } from '0x.js';
+import {
+    colors,
+    constants as sharedConstants,
+    EtherscanLinkSuffixes,
+    Networks,
+    Styles,
+    utils as sharedUtils,
+} from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import DharmaLoanFrame from 'dharma-loan-frame';
 import * as _ from 'lodash';
@@ -26,15 +34,11 @@ import {
     BalanceErrs,
     BlockchainCallErrs,
     BlockchainErrs,
-    EtherscanLinkSuffixes,
-    Networks,
     ScreenWidths,
-    Styles,
     Token,
     TokenByAddress,
     TokenVisibility,
 } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { errorReporter } from 'ts/utils/error_reporter';
@@ -118,7 +122,7 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
         if (nextProps.userEtherBalance !== this.props.userEtherBalance) {
             if (this.state.isBalanceSpinnerVisible) {
                 const receivedAmount = nextProps.userEtherBalance.minus(this.props.userEtherBalance);
-                const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+                const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
                 this.props.dispatcher.showFlashMessage(`Received ${receivedAmount.toString(10)} ${networkName} Ether`);
             }
             this.setState({
@@ -358,17 +362,20 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
     }
     private _renderTokenRow(tokenColSpan: number, actionPaddingX: number, token: Token) {
         const tokenState = this.state.trackedTokenStateByAddress[token.address];
-        const tokenLink = utils.getEtherScanLinkIfExists(
+        const tokenLink = sharedUtils.getEtherScanLinkIfExists(
             token.address,
             this.props.networkId,
             EtherscanLinkSuffixes.Address,
         );
         const isMintable =
             (_.includes(configs.SYMBOLS_OF_MINTABLE_KOVAN_TOKENS, token.symbol) &&
-                this.props.networkId === constants.NETWORK_ID_BY_NAME[Networks.Kovan]) ||
+                this.props.networkId === sharedConstants.NETWORK_ID_BY_NAME[Networks.Kovan]) ||
             (_.includes(configs.SYMBOLS_OF_MINTABLE_RINKEBY_ROPSTEN_TOKENS, token.symbol) &&
                 _.includes(
-                    [constants.NETWORK_ID_BY_NAME[Networks.Rinkeby], constants.NETWORK_ID_BY_NAME[Networks.Ropsten]],
+                    [
+                        sharedConstants.NETWORK_ID_BY_NAME[Networks.Rinkeby],
+                        sharedConstants.NETWORK_ID_BY_NAME[Networks.Ropsten],
+                    ],
                     this.props.networkId,
                 ));
         return (
@@ -540,7 +547,7 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
         }
     }
     private _renderDharmaLoanFrame() {
-        if (utils.isUserOnMobile()) {
+        if (sharedUtils.isUserOnMobile()) {
             return (
                 <h4 style={{ textAlign: 'center' }}>
                     We apologize -- Dharma loan requests are not available on mobile yet. Please try again through your
diff --git a/packages/website/ts/components/top_bar/provider_display.tsx b/packages/website/ts/components/top_bar/provider_display.tsx
index 39e7f2a8c..89c506d0e 100644
--- a/packages/website/ts/components/top_bar/provider_display.tsx
+++ b/packages/website/ts/components/top_bar/provider_display.tsx
@@ -1,3 +1,4 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
@@ -7,7 +8,6 @@ import { DropDown } from 'ts/components/ui/drop_down';
 import { Identicon } from 'ts/components/ui/identicon';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { ProviderType } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 import { utils } from 'ts/utils/utils';
 
diff --git a/packages/website/ts/components/top_bar/provider_picker.tsx b/packages/website/ts/components/top_bar/provider_picker.tsx
index be7e57d6f..b986da873 100644
--- a/packages/website/ts/components/top_bar/provider_picker.tsx
+++ b/packages/website/ts/components/top_bar/provider_picker.tsx
@@ -1,10 +1,10 @@
+import { colors, constants as sharedConstants } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import { RadioButton, RadioButtonGroup } from 'material-ui/RadioButton';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { ProviderType } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 
 interface ProviderPickerProps {
@@ -56,7 +56,7 @@ export class ProviderPicker extends React.Component<ProviderPickerProps, Provide
         return label;
     }
     private _renderNetwork() {
-        const networkName = constants.NETWORK_NAME_BY_ID[this.props.networkId];
+        const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
         return (
             <div className="flex" style={{ marginTop: 1 }}>
                 <div className="relative" style={{ width: 14, paddingLeft: 14 }}>
diff --git a/packages/website/ts/components/top_bar/top_bar.tsx b/packages/website/ts/components/top_bar/top_bar.tsx
index b2b2d2ebd..29c68524c 100644
--- a/packages/website/ts/components/top_bar/top_bar.tsx
+++ b/packages/website/ts/components/top_bar/top_bar.tsx
@@ -1,3 +1,5 @@
+import { DocsInfo, DocsMenu } from '@0xproject/react-docs';
+import { colors, MenuSubsectionsBySection, NestedSidebarMenu, Styles } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import Drawer from 'material-ui/Drawer';
 import Menu from 'material-ui/Menu';
@@ -7,15 +9,13 @@ import { Link } from 'react-router-dom';
 import ReactTooltip = require('react-tooltip');
 import { Blockchain } from 'ts/blockchain';
 import { PortalMenu } from 'ts/components/portal_menu';
+import { SidebarHeader } from 'ts/components/sidebar_header';
 import { ProviderDisplay } from 'ts/components/top_bar/provider_display';
 import { TopBarMenuItem } from 'ts/components/top_bar/top_bar_menu_item';
 import { DropDown } from 'ts/components/ui/drop_down';
 import { Identicon } from 'ts/components/ui/identicon';
-import { DocsInfo } from 'ts/pages/documentation/docs_info';
-import { NestedSidebarMenu } from 'ts/pages/shared/nested_sidebar_menu';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import { Deco, DocsMenu, Key, MenuSubsectionsBySection, ProviderType, Styles, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
+import { Deco, Key, ProviderType, WebsitePaths } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
@@ -38,6 +38,7 @@ interface TopBarProps {
     docsInfo?: DocsInfo;
     style?: React.CSSProperties;
     isNightVersion?: boolean;
+    onVersionSelected?: (semver: string) => void;
 }
 
 interface TopBarState {
@@ -315,11 +316,12 @@ export class TopBar extends React.Component<TopBarProps, TopBarState> {
                 <NestedSidebarMenu
                     topLevelMenu={this.props.menu}
                     menuSubsectionsBySection={this.props.menuSubsectionsBySection}
-                    title={this.props.docsInfo.displayName}
+                    sidebarHeader={<SidebarHeader title={this.props.docsInfo.displayName} />}
                     shouldDisplaySectionHeaders={false}
                     onMenuItemClick={this._onMenuButtonClick.bind(this)}
                     selectedVersion={this.props.docsVersion}
                     versions={this.props.availableDocVersions}
+                    onVersionSelected={this.props.onVersionSelected}
                 />
             </div>
         );
@@ -334,7 +336,7 @@ export class TopBar extends React.Component<TopBarProps, TopBarState> {
                 <NestedSidebarMenu
                     topLevelMenu={this.props.menuSubsectionsBySection}
                     menuSubsectionsBySection={this.props.menuSubsectionsBySection}
-                    title={this.props.translate.get(Key.Wiki, Deco.Cap)}
+                    sidebarHeader={<SidebarHeader title="Wiki" />}
                     shouldDisplaySectionHeaders={false}
                     onMenuItemClick={this._onMenuButtonClick.bind(this)}
                 />
diff --git a/packages/website/ts/components/top_bar/top_bar_menu_item.tsx b/packages/website/ts/components/top_bar/top_bar_menu_item.tsx
index e70381456..c0e674b17 100644
--- a/packages/website/ts/components/top_bar/top_bar_menu_item.tsx
+++ b/packages/website/ts/components/top_bar/top_bar_menu_item.tsx
@@ -1,7 +1,7 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { Link } from 'react-router-dom';
-import { colors } from 'ts/utils/colors';
 
 const DEFAULT_STYLE = {
     color: colors.darkestGrey,
diff --git a/packages/website/ts/components/track_token_confirmation.tsx b/packages/website/ts/components/track_token_confirmation.tsx
index 76971aefa..8c5ba7e6f 100644
--- a/packages/website/ts/components/track_token_confirmation.tsx
+++ b/packages/website/ts/components/track_token_confirmation.tsx
@@ -1,8 +1,8 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { Party } from 'ts/components/ui/party';
 import { Token, TokenByAddress } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 interface TrackTokenConfirmationProps {
diff --git a/packages/website/ts/components/trade_history/trade_history_item.tsx b/packages/website/ts/components/trade_history/trade_history_item.tsx
index 7e42e64e6..6b8d7c7b5 100644
--- a/packages/website/ts/components/trade_history/trade_history_item.tsx
+++ b/packages/website/ts/components/trade_history/trade_history_item.tsx
@@ -1,4 +1,5 @@
 import { ZeroEx } from '0x.js';
+import { colors, EtherscanLinkSuffixes } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import Paper from 'material-ui/Paper';
@@ -7,8 +8,7 @@ import * as React from 'react';
 import * as ReactTooltip from 'react-tooltip';
 import { EtherScanIcon } from 'ts/components/ui/etherscan_icon';
 import { Party } from 'ts/components/ui/party';
-import { EtherscanLinkSuffixes, Fill, Token, TokenByAddress } from 'ts/types';
-import { colors } from 'ts/utils/colors';
+import { Fill, Token, TokenByAddress } from 'ts/types';
 
 const PRECISION = 5;
 const IDENTICON_DIAMETER = 40;
diff --git a/packages/website/ts/components/ui/alert.tsx b/packages/website/ts/components/ui/alert.tsx
index 54881b499..f81939255 100644
--- a/packages/website/ts/components/ui/alert.tsx
+++ b/packages/website/ts/components/ui/alert.tsx
@@ -1,6 +1,6 @@
+import { colors } from '@0xproject/react-shared';
 import * as React from 'react';
 import { AlertTypes } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 interface AlertProps {
     type: AlertTypes;
diff --git a/packages/website/ts/components/ui/badge.tsx b/packages/website/ts/components/ui/badge.tsx
deleted file mode 100644
index 056d741e0..000000000
--- a/packages/website/ts/components/ui/badge.tsx
+++ /dev/null
@@ -1,56 +0,0 @@
-import * as _ from 'lodash';
-import * as React from 'react';
-import { Styles } from 'ts/types';
-
-const styles: Styles = {
-    badge: {
-        width: 50,
-        fontSize: 11,
-        height: 10,
-        borderRadius: 5,
-        lineHeight: 0.9,
-        fontFamily: 'Roboto Mono',
-        marginLeft: 3,
-        marginRight: 3,
-    },
-};
-
-interface BadgeProps {
-    title: string;
-    backgroundColor: string;
-}
-
-interface BadgeState {
-    isHovering: boolean;
-}
-
-export class Badge extends React.Component<BadgeProps, BadgeState> {
-    constructor(props: BadgeProps) {
-        super(props);
-        this.state = {
-            isHovering: false,
-        };
-    }
-    public render() {
-        const badgeStyle = {
-            ...styles.badge,
-            backgroundColor: this.props.backgroundColor,
-            opacity: this.state.isHovering ? 0.7 : 1,
-        };
-        return (
-            <div
-                className="p1 center"
-                style={badgeStyle}
-                onMouseOver={this._setHoverState.bind(this, true)}
-                onMouseOut={this._setHoverState.bind(this, false)}
-            >
-                {this.props.title}
-            </div>
-        );
-    }
-    private _setHoverState(isHovering: boolean) {
-        this.setState({
-            isHovering,
-        });
-    }
-}
diff --git a/packages/website/ts/components/ui/copy_icon.tsx b/packages/website/ts/components/ui/copy_icon.tsx
index df55e0922..d58e50815 100644
--- a/packages/website/ts/components/ui/copy_icon.tsx
+++ b/packages/website/ts/components/ui/copy_icon.tsx
@@ -1,9 +1,9 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import * as CopyToClipboard from 'react-copy-to-clipboard';
 import * as ReactDOM from 'react-dom';
 import ReactTooltip = require('react-tooltip');
-import { colors } from 'ts/utils/colors';
 
 interface CopyIconProps {
     data: string;
diff --git a/packages/website/ts/components/ui/ethereum_address.tsx b/packages/website/ts/components/ui/ethereum_address.tsx
index b75d97e39..f449a8e75 100644
--- a/packages/website/ts/components/ui/ethereum_address.tsx
+++ b/packages/website/ts/components/ui/ethereum_address.tsx
@@ -1,7 +1,7 @@
+import { EtherscanLinkSuffixes } from '@0xproject/react-shared';
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
 import { EtherScanIcon } from 'ts/components/ui/etherscan_icon';
-import { EtherscanLinkSuffixes } from 'ts/types';
 import { utils } from 'ts/utils/utils';
 
 interface EthereumAddressProps {
diff --git a/packages/website/ts/components/ui/etherscan_icon.tsx b/packages/website/ts/components/ui/etherscan_icon.tsx
index 3b17bd0fa..040b84a0b 100644
--- a/packages/website/ts/components/ui/etherscan_icon.tsx
+++ b/packages/website/ts/components/ui/etherscan_icon.tsx
@@ -1,8 +1,7 @@
+import { colors, EtherscanLinkSuffixes, utils as sharedUtils } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
-import { EtherscanLinkSuffixes } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 interface EtherScanIconProps {
@@ -12,7 +11,7 @@ interface EtherScanIconProps {
 }
 
 export const EtherScanIcon = (props: EtherScanIconProps) => {
-    const etherscanLinkIfExists = utils.getEtherScanLinkIfExists(
+    const etherscanLinkIfExists = sharedUtils.getEtherScanLinkIfExists(
         props.addressOrTxHash,
         props.networkId,
         EtherscanLinkSuffixes.Address,
diff --git a/packages/website/ts/components/ui/fake_text_field.tsx b/packages/website/ts/components/ui/fake_text_field.tsx
index f3d9410f6..646ae98f6 100644
--- a/packages/website/ts/components/ui/fake_text_field.tsx
+++ b/packages/website/ts/components/ui/fake_text_field.tsx
@@ -1,6 +1,6 @@
+import { Styles } from '@0xproject/react-shared';
 import * as React from 'react';
 import { InputLabel } from 'ts/components/ui/input_label';
-import { Styles } from 'ts/types';
 
 const styles: Styles = {
     hr: {
diff --git a/packages/website/ts/components/ui/input_label.tsx b/packages/website/ts/components/ui/input_label.tsx
index e2009ad20..6a3f26155 100644
--- a/packages/website/ts/components/ui/input_label.tsx
+++ b/packages/website/ts/components/ui/input_label.tsx
@@ -1,5 +1,5 @@
+import { colors } from '@0xproject/react-shared';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 
 export interface InputLabelProps {
     text: string | Element | React.ReactNode;
diff --git a/packages/website/ts/components/ui/lifecycle_raised_button.tsx b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
index 8ff856a75..c85e11884 100644
--- a/packages/website/ts/components/ui/lifecycle_raised_button.tsx
+++ b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
@@ -1,7 +1,7 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 const COMPLETE_STATE_SHOW_LENGTH_MS = 2000;
diff --git a/packages/website/ts/components/ui/party.tsx b/packages/website/ts/components/ui/party.tsx
index ca2577b61..3d94903d1 100644
--- a/packages/website/ts/components/ui/party.tsx
+++ b/packages/website/ts/components/ui/party.tsx
@@ -1,10 +1,9 @@
+import { colors, EtherscanLinkSuffixes, utils as sharedUtils } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
 import { EthereumAddress } from 'ts/components/ui/ethereum_address';
 import { Identicon } from 'ts/components/ui/identicon';
-import { EtherscanLinkSuffixes } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 const IMAGE_DIMENSION = 100;
@@ -43,7 +42,7 @@ export class Party extends React.Component<PartyProps, PartyState> {
             width: IMAGE_DIMENSION,
             height: IMAGE_DIMENSION,
         };
-        const etherscanLinkIfExists = utils.getEtherScanLinkIfExists(
+        const etherscanLinkIfExists = sharedUtils.getEtherScanLinkIfExists(
             this.props.address,
             this.props.networkId,
             EtherscanLinkSuffixes.Address,
diff --git a/packages/website/ts/components/ui/required_label.tsx b/packages/website/ts/components/ui/required_label.tsx
index a5e7a22ce..0f96586ec 100644
--- a/packages/website/ts/components/ui/required_label.tsx
+++ b/packages/website/ts/components/ui/required_label.tsx
@@ -1,5 +1,5 @@
+import { colors } from '@0xproject/react-shared';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 
 export interface RequiredLabelProps {
     label: string | React.ReactNode;
diff --git a/packages/website/ts/components/ui/swap_icon.tsx b/packages/website/ts/components/ui/swap_icon.tsx
index c41592287..e465a8074 100644
--- a/packages/website/ts/components/ui/swap_icon.tsx
+++ b/packages/website/ts/components/ui/swap_icon.tsx
@@ -1,6 +1,6 @@
+import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
-import { colors } from 'ts/utils/colors';
 
 interface SwapIconProps {
     swapTokensFn: () => void;