Merge v2-prototype

packages/0x.js/package.json

@@ -16,17 +16,19 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "watch_without_deps": "yarn pre_build && tsc -w",
-        "build": "yarn pre_build && tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
+        "build": "yarn pre_build && build:all && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
         "pre_build": "run-s generate_contract_wrappers copy_artifacts",
         "copy_artifacts": "copyfiles -u 2 './src/compact_artifacts/**/*.json' ./lib/src/compact_artifacts",
         "generate_contract_wrappers": "abi-gen --abis 'src/compact_artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers/generated --backend ethers && prettier --write 'src/contract_wrappers/generated/**.ts'",
         "lint": "tslint --project .",
         "test:circleci": "run-s test:coverage",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "clean": "shx rm -rf _bundles lib test_temp scripts src/contract_wrappers/generated",
+        "build:umd:prod": "NODE_ENV=production webpack",
+        "build:commonjs": "tsc && copyfiles -u 2 './src/compact_artifacts/**/*.json' ./lib/src/compact_artifacts && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
         "run_mocha": "mocha lib/test/**/*_test.js lib/test/global_hooks.js --timeout 10000 --bail --exit",
         "manual:postpublish": "yarn build; node ./scripts/postpublish.js",
         "docs:stage": "node scripts/stage_docs.js",

packages/abi-gen/README.md

@@ -4,8 +4,7 @@ This package allows you to generate TypeScript contract wrappers from ABI files.
 It's heavily inspired by [Geth abigen](https://github.com/ethereum/go-ethereum/wiki/Native-DApps:-Go-bindings-to-Ethereum-contracts) but takes a different approach.
 You can write your custom handlebars templates which will allow you to seamlessly integrate the generated code into your existing codebase with existing conventions.
 
-For an example of the generated [wrapper files](https://github.com/0xProject/0x-monorepo/tree/development/packages/0x.js/src/contract_wrappers/generated) check out 0x.js.
+[Here](https://github.com/0xProject/0x-monorepo/tree/development/packages/0x.js/contract_templates) are the templates used to generate the contract wrappers used by 0x.js.e
-[Here](https://github.com/0xProject/0x-monorepo/tree/development/packages/contract_templates) are the templates used to generate those files.
 
 ## Installation
 

packages/assert/package.json

@@ -15,7 +15,7 @@
         "run_mocha": "mocha lib/test/**/*_test.js --exit",
         "prepublishOnly": "run-p build",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "test:circleci": "yarn test:coverage",

packages/base-contract/package.json

@@ -12,7 +12,7 @@
         "build": "tsc && copyfiles -u 2 './lib/monorepo_scripts/**/*' ./scripts",
         "clean": "shx rm -rf lib scripts",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:circleci": "yarn test:coverage",
         "run_mocha": "mocha lib/test/**/*_test.js --bail --exit",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",

packages/connect/package.json

@@ -22,7 +22,7 @@
         "lint": "tslint --project .",
         "run_mocha": "mocha lib/test/**/*_test.js --exit",
         "test": "run-s copy_test_fixtures run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "test:circleci": "yarn test:coverage",

packages/contract-wrappers/package.json

@@ -18,7 +18,7 @@
         "lint": "tslint --project .",
         "test:circleci": "run-s test:coverage",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "update_compact_artifacts": "copyfiles -u 2 './src/compact_artifacts/**/*.json' ./lib/src/compact_artifacts",

packages/contract-wrappers/src/types.ts

@@ -158,7 +158,7 @@ export interface MethodOpts {
 
 /**
  * gasPrice: Gas price in Wei to use for a transaction
- * gasLimit: The amount of gas to send with a transaction
+ * gasLimit: The amount of gas to send with a transaction (in Gwei)
  */
 export interface TransactionOpts {
     gasPrice?: BigNumber;

packages/contracts/package.json

@@ -16,7 +16,7 @@
         "pre_build": "run-s compile copy_artifacts generate_contract_wrappers",
         "copy_artifacts": "copyfiles -u 4 '../migrations/artifacts/2.0.0/**/*' ./lib/src/artifacts;",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
         "run_mocha": "mocha 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler",

packages/dev-utils/package.json

@@ -11,7 +11,7 @@
         "watch_without_deps": "tsc -w",
         "build": "tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:circleci": "yarn test:coverage",
         "run_mocha": "mocha lib/test/**/*_test.js --bail --exit",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",

packages/json-schemas/package.json

@@ -11,7 +11,7 @@
         "watch_without_deps": "tsc -w",
         "lint": "tslint --project .",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "test:circleci": "yarn test:coverage",

packages/metacoin/package.json

@@ -14,7 +14,7 @@
         "clean": "shx rm -rf lib artifacts src/contract_wrappers",
         "copy_artifacts": "copyfiles './artifacts/**/*' './contracts/**/*' ./lib",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
         "run_mocha": "mocha lib/test/**/*_test.js lib/test/global_hooks.js --bail --exit",
         "generate_contract_wrappers": "abi-gen --abis 'artifacts/Metacoin.json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers --backend ethers && prettier --write 'src/contract_wrappers/**.ts'",

packages/order-utils/package.json

@@ -16,7 +16,7 @@
         "generate_contract_wrappers": "abi-gen --abis 'lib/src/artifacts/@(Exchange|IWallet|IValidator).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/generated_contract_wrappers --backend ethers && prettier --write 'src/generated_contract_wrappers/**.ts'",
         "update_artifacts": "for i in ${npm_package_config_contracts}; do copyfiles -u 4 ../migrations/artifacts/2.0.0/$i.json lib/src/artifacts; done;",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "test:circleci": "yarn test:coverage",
         "run_mocha": "mocha lib/test/**/*_test.js --bail --exit",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",

packages/order-watcher/package.json

@@ -19,7 +19,7 @@
         "lint": "tslint --project .",
         "test:circleci": "run-s test:coverage",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "update_compact_artifacts": "copyfiles -u 2 './src/compact_artifacts/**/*.json' ./lib/src/compact_artifacts",

packages/react-shared/src/utils/colors.ts

@@ -22,7 +22,6 @@ const baseColors = {
     heroGrey: '#404040',
     projectsGrey: '#343333',
     darkestGrey: '#272727',
-    dharmaDarkGrey: '#252525',
     lightBlue: '#60A4F4',
     lightBlueA700: '#0091EA',
     linkBlue: '#1D5CDE',

packages/sol-compiler/package.json

@@ -13,7 +13,7 @@
         "pre_build": "run-s update_contract_fixtures",
         "update_contract_fixtures": "copyfiles 'test/fixtures/contracts/**/*' ./lib",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s build test",
+        "rebuild_and_test": "run-s build test",
         "run_mocha": "mocha lib/test/*_test.js --bail --exit",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",

packages/sol-cov/package.json

@@ -13,7 +13,7 @@
         "pre_build": "run-s copy_test_fixtures",
         "lint": "tslint --project .",
         "test": "run-s compile_test run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
         "test:circleci": "yarn test:coverage",

packages/sra-report/package.json

@@ -13,7 +13,7 @@
         "build": "tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
         "lint": "tslint --project .",
         "test": "run-s copy_test_environments copy_test_fixtures run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "copy_test_fixtures": "copyfiles -u 2 './test/fixtures/**/*.json' ./lib/test/fixtures",
         "copy_test_environments": "copyfiles -u 2 './test/environments/**/*.json' ./lib/test/environments",
         "run_mocha": "mocha lib/test/**/*_test.js --exit",

packages/tslint-config/tslint.json

@@ -7,6 +7,7 @@
         "async-suffix": true,
         "boolean-naming": true,
         "no-switch-case-fall-through": true,
+        "switch-default": true,
         "await-promise": true,
         "custom-no-magic-numbers": [true, 0, 1, 2, 3, -1],
         "binary-expression-operand-order": true,

packages/web3-wrapper/package.json

@@ -13,7 +13,7 @@
         "clean": "shx rm -rf lib scripts",
         "lint": "tslint --project .",
         "test": "yarn run_mocha",
-        "rebuild-and-test": "run-s clean build test",
+        "rebuild_and_test": "run-s clean build test",
         "test:circleci": "yarn test:coverage",
         "run_mocha": "mocha lib/test/**/*_test.js --bail --exit",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",

packages/website/package.json

@@ -37,6 +37,7 @@
         "lodash": "^4.17.4",
         "material-ui": "^0.17.1",
         "moment": "2.21.0",
+        "polished": "^1.9.2",
         "query-string": "^6.0.0",
         "react": "15.6.1",
         "react-copy-to-clipboard": "^4.2.3",
@@ -52,6 +53,7 @@
         "redux": "^3.6.0",
         "redux-devtools-extension": "^2.13.2",
         "semver-sort": "0.0.4",
+        "styled-components": "^3.3.0",
         "thenby": "^1.2.3",
         "truffle-contract": "2.0.1",
         "web3": "^0.20.0",

packages/website/ts/components/forms/subscribe_form.tsx

@@ -0,0 +1,124 @@
+import { colors } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { Button } from 'ts/components/ui/button';
+import { Container } from 'ts/components/ui/container';
+import { Input } from 'ts/components/ui/input';
+import { Text } from 'ts/components/ui/text';
+import { styled } from 'ts/style/theme';
+import { backendClient } from 'ts/utils/backend_client';
+
+export interface SubscribeFormProps {}
+
+export enum SubscribeFormStatus {
+    None,
+    Error,
+    Success,
+    Loading,
+    Other,
+}
+
+export interface SubscribeFormState {
+    emailText: string;
+    lastSubmittedEmail: string;
+    status: SubscribeFormStatus;
+}
+
+const FORM_FONT_SIZE = '15px';
+
+// TODO: Translate visible strings. https://app.asana.com/0/628666249318202/697485674422001
+export class SubscribeForm extends React.Component<SubscribeFormProps, SubscribeFormState> {
+    public state = {
+        emailText: '',
+        lastSubmittedEmail: '',
+        status: SubscribeFormStatus.None,
+    };
+    public render(): React.ReactNode {
+        return (
+            <Container className="flex flex-column items-center justify-between md-mx2 sm-mx2">
+                <Container marginBottom="15px">
+                    <Text fontFamily="Roboto Mono" fontColor={colors.grey} center={true}>
+                        Subscribe to our newsletter for 0x relayer and dApp updates
+                    </Text>
+                </Container>
+                <form onSubmit={this._handleFormSubmitAsync.bind(this)}>
+                    <Container className="flex flex-wrap justify-center items-center">
+                        <Container marginTop="15px">
+                            <Input
+                                placeholder="you@email.com"
+                                value={this.state.emailText}
+                                fontColor={colors.white}
+                                fontSize={FORM_FONT_SIZE}
+                                backgroundColor={colors.projectsGrey}
+                                width="300px"
+                                onChange={this._handleEmailInputChange.bind(this)}
+                            />
+                        </Container>
+                        <Container marginLeft="15px" marginTop="15px">
+                            <Button
+                                type="submit"
+                                backgroundColor={colors.darkestGrey}
+                                fontColor={colors.white}
+                                fontSize={FORM_FONT_SIZE}
+                            >
+                                Subscribe
+                            </Button>
+                        </Container>
+                    </Container>
+                </form>
+                {this._renderMessage()}
+            </Container>
+        );
+    }
+    private _renderMessage(): React.ReactNode {
+        let message = null;
+        switch (this.state.status) {
+            case SubscribeFormStatus.Error:
+                message = 'Sorry, something went wrong. Try again later.';
+                break;
+            case SubscribeFormStatus.Loading:
+                message = 'One second...';
+                break;
+            case SubscribeFormStatus.Success:
+                message = `Thanks! ${this.state.lastSubmittedEmail} is now on the mailing list.`;
+                break;
+            case SubscribeFormStatus.None:
+                break;
+            default:
+                throw new Error(
+                    'The SubscribeFormStatus switch statement is not exhaustive when choosing an error message.',
+                );
+        }
+        return (
+            <Container isHidden={!message} marginTop="30px">
+                <Text center={true} fontFamily="Roboto Mono" fontColor={colors.grey}>
+                    {message || 'spacer text (never shown to user)'}
+                </Text>
+            </Container>
+        );
+    }
+    private _handleEmailInputChange(event: React.ChangeEvent<HTMLInputElement>): void {
+        this.setState({ emailText: event.target.value });
+    }
+    private async _handleFormSubmitAsync(event: React.FormEvent<HTMLInputElement>): Promise<void> {
+        event.preventDefault();
+        if (_.isUndefined(this.state.emailText) || _.isEmpty(this.state.emailText)) {
+            return;
+        }
+        this.setState({
+            status: SubscribeFormStatus.Loading,
+            lastSubmittedEmail: this.state.emailText,
+        });
+        try {
+            const response = await backendClient.subscribeToNewsletterAsync(this.state.emailText);
+            const status = response.status === 200 ? SubscribeFormStatus.Success : SubscribeFormStatus.Error;
+            this.setState({ status, emailText: '' });
+        } catch (error) {
+            this._setStatus(SubscribeFormStatus.Error);
+        }
+    }
+    private _setStatus(status: SubscribeFormStatus): void {
+        this.setState({ status });
+    }
+}

packages/website/ts/components/inputs/allowance_toggle.tsx

@@ -5,9 +5,9 @@ import Toggle from 'material-ui/Toggle';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
 import { Dispatcher } from 'ts/redux/dispatcher';
+import { colors } from 'ts/style/colors';
 import { BalanceErrs, Token, TokenState } from 'ts/types';
 import { analytics } from 'ts/utils/analytics';
-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';

packages/website/ts/components/onboarding/onboarding_flow.tsx

@@ -5,7 +5,7 @@ import { Placement, Popper, PopperChildrenProps } from 'react-popper';
 import { ContinueButtonDisplay, OnboardingTooltip } from 'ts/components/onboarding/onboarding_tooltip';
 import { Container } from 'ts/components/ui/container';
 import { Overlay } from 'ts/components/ui/overlay';
-import { zIndex } from 'ts/utils/style';
+import { zIndex } from 'ts/style/z_index';
 
 export interface Step {
     target: string;

packages/website/ts/components/portal/back_button.tsx

@@ -2,7 +2,7 @@ import { Styles } from '@0xproject/react-shared';
 import * as React from 'react';
 import { Link } from 'react-router-dom';
 
-import { colors } from 'ts/utils/colors';
+import { colors } from 'ts/style/colors';
 
 export interface BackButtonProps {
     to: string;

packages/website/ts/components/portal/drawer_menu.tsx

@@ -4,8 +4,8 @@ import * as React from 'react';
 
 import { defaultMenuItemEntries, Menu } from 'ts/components/portal/menu';
 import { Identicon } from 'ts/components/ui/identicon';
+import { colors } from 'ts/style/colors';
 import { WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { utils } from 'ts/utils/utils';
 
 const IDENTICON_DIAMETER = 45;

packages/website/ts/components/portal/menu.tsx

@@ -2,8 +2,8 @@ import { Styles } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { MenuItem } from 'ts/components/ui/menu_item';
+import { colors } from 'ts/style/colors';
 import { Environments, WebsitePaths } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { configs } from 'ts/utils/configs';
 
 export interface MenuTheme {

packages/website/ts/components/portal/portal.tsx

@@ -34,6 +34,7 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 import {
     BlockchainErrs,
     HashData,
+    ItemByAddress,
     Order,
     ProviderType,
     ScreenWidths,
@@ -43,6 +44,7 @@ import {
     TokenVisibility,
     WebsitePaths,
 } from 'ts/types';
+import { backendClient } from 'ts/utils/backend_client';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { orderParser } from 'ts/utils/order_parser';
@@ -266,10 +268,6 @@ export class Portal extends React.Component<PortalProps, PortalState> {
                         toggleDialogFn={updateShouldBlockchainErrDialogBeOpen}
                         networkId={this.props.networkId}
                     />
-                    <PortalDisclaimerDialog
-                        isOpen={this.state.isDisclaimerDialogOpen}
-                        onToggleDialog={this._onPortalDisclaimerAccepted.bind(this)}
-                    />
                     <FlashMessage dispatcher={this.props.dispatcher} flashMessage={this.props.flashMessage} />
                     {this.props.blockchainIsLoaded && (
                         <LedgerConfigDialog
@@ -394,18 +392,24 @@ export class Portal extends React.Component<PortalProps, PortalState> {
             },
         ];
         return (
-            <Switch>
+            <div>
-                {_.map(accountManagementItems, item => {
+                <Switch>
-                    return (
+                    {_.map(accountManagementItems, item => {
-                        <Route
+                        return (
-                            key={item.pathName}
+                            <Route
-                            path={item.pathName}
+                                key={item.pathName}
-                            render={this._renderAccountManagementItem.bind(this, item)}
+                                path={item.pathName}
-                        />
+                                render={this._renderAccountManagementItem.bind(this, item)}
-                    );
+                            />
-                })}}
+                        );
-                <Route render={this._renderNotFoundMessage.bind(this)} />
+                    })}}
-            </Switch>
+                    <Route render={this._renderNotFoundMessage.bind(this)} />
+                </Switch>
+                <PortalDisclaimerDialog
+                    isOpen={this.state.isDisclaimerDialogOpen}
+                    onToggleDialog={this._onPortalDisclaimerAccepted.bind(this)}
+                />
+            </div>
         );
     }
     private _renderAccountManagementItem(item: AccountManagementItem): React.ReactNode {
@@ -587,6 +591,7 @@ export class Portal extends React.Component<PortalProps, PortalState> {
                 return this._blockchain.getTokenBalanceAndAllowanceAsync(userAddressIfExists, tokenAddress);
             }),
         );
+        const priceByAddress = await this._getPriceByAddressAsync(tokenAddresses);
         for (let i = 0; i < tokenAddresses.length; i++) {
             // Order is preserved in Promise.all
             const [balance, allowance] = balancesAndAllowances[i];
@@ -595,6 +600,7 @@ export class Portal extends React.Component<PortalProps, PortalState> {
                 balance,
                 allowance,
                 isLoaded: true,
+                price: priceByAddress[tokenAddress],
             };
         }
         this.setState({
@@ -602,6 +608,34 @@ export class Portal extends React.Component<PortalProps, PortalState> {
         });
     }
 
+    private async _getPriceByAddressAsync(tokenAddresses: string[]): Promise<ItemByAddress<BigNumber>> {
+        if (_.isEmpty(tokenAddresses)) {
+            return {};
+        }
+        // for each input token address, search for the corresponding symbol in this.props.tokenByAddress, if it exists
+        // create a mapping from existing symbols -> address
+        const tokenAddressBySymbol: { [symbol: string]: string } = {};
+        _.each(tokenAddresses, address => {
+            const tokenIfExists = _.get(this.props.tokenByAddress, address);
+            if (!_.isUndefined(tokenIfExists)) {
+                const symbol = tokenIfExists.symbol;
+                tokenAddressBySymbol[symbol] = address;
+            }
+        });
+        const tokenSymbols = _.keys(tokenAddressBySymbol);
+        try {
+            const priceBySymbol = await backendClient.getPriceInfoAsync(tokenSymbols);
+            const priceByAddress = _.mapKeys(priceBySymbol, (value, symbol) => _.get(tokenAddressBySymbol, symbol));
+            const result = _.mapValues(priceByAddress, price => {
+                const priceBigNumber = new BigNumber(price);
+                return priceBigNumber;
+            });
+            return result;
+        } catch (err) {
+            return {};
+        }
+    }
+
     private async _refetchTokenStateAsync(tokenAddress: string): Promise<void> {
         await this._fetchBalancesAndAllowancesAsync([tokenAddress]);
     }

packages/website/ts/components/relayer_index/relayer_grid_tile.tsx

@@ -7,8 +7,8 @@ import { TopTokens } from 'ts/components/relayer_index/relayer_top_tokens';
 import { Container } from 'ts/components/ui/container';
 import { Island } from 'ts/components/ui/island';
 import { TokenIcon } from 'ts/components/ui/token_icon';
+import { colors } from 'ts/style/colors';
 import { Token, WebsiteBackendRelayerInfo } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 export interface RelayerGridTileProps {
     relayerInfo: WebsiteBackendRelayerInfo;

packages/website/ts/components/relayer_index/relayer_index.tsx

@@ -6,9 +6,9 @@ import { GridList } from 'material-ui/GridList';
 import * as React from 'react';
 
 import { RelayerGridTile } from 'ts/components/relayer_index/relayer_grid_tile';
+import { colors } from 'ts/style/colors';
 import { ScreenWidths, WebsiteBackendRelayerInfo } from 'ts/types';
 import { backendClient } from 'ts/utils/backend_client';
-import { colors } from 'ts/utils/colors';
 
 export interface RelayerIndexProps {
     networkId: number;

packages/website/ts/components/token_balances.tsx

@@ -77,11 +77,11 @@ interface TokenBalancesProps {
 
 interface TokenBalancesState {
     errorType: BalanceErrs;
+    trackedTokenStateByAddress: TokenStateByAddress;
     isBalanceSpinnerVisible: boolean;
     isZRXSpinnerVisible: boolean;
     isTokenPickerOpen: boolean;
     isAddingToken: boolean;
-    trackedTokenStateByAddress: TokenStateByAddress;
 }
 
 export class TokenBalances extends React.Component<TokenBalancesProps, TokenBalancesState> {

packages/website/ts/components/top_bar/provider_display.tsx

@@ -9,10 +9,10 @@ import { ProviderPicker } from 'ts/components/top_bar/provider_picker';
 import { DropDown } from 'ts/components/ui/drop_down';
 import { Identicon } from 'ts/components/ui/identicon';
 import { Dispatcher } from 'ts/redux/dispatcher';
+import { colors } from 'ts/style/colors';
+import { zIndex } from 'ts/style/z_index';
 import { ProviderType } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
-import { zIndex } from 'ts/utils/style';
 import { utils } from 'ts/utils/utils';
 
 const ROOT_HEIGHT = 24;

packages/website/ts/components/top_bar/top_bar.tsx

@@ -16,9 +16,9 @@ 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 { Dispatcher } from 'ts/redux/dispatcher';
+import { zIndex } from 'ts/style/z_index';
 import { Deco, Key, ProviderType, WebsiteLegacyPaths, WebsitePaths } from 'ts/types';
 import { constants } from 'ts/utils/constants';
-import { zIndex } from 'ts/utils/style';
 import { Translate } from 'ts/utils/translate';
 import { utils } from 'ts/utils/utils';
 

packages/website/ts/components/ui/button.tsx

@@ -0,0 +1,79 @@
+import { colors } from '@0xproject/react-shared';
+import { darken } from 'polished';
+import * as React from 'react';
+import { styled } from 'ts/style/theme';
+
+export interface ButtonProps {
+    className?: string;
+    fontSize?: string;
+    fontColor?: string;
+    backgroundColor?: string;
+    borderColor?: string;
+    width?: string;
+    type?: string;
+    onClick?: (event: React.MouseEvent<HTMLElement>) => void;
+}
+
+const PlainButton: React.StatelessComponent<ButtonProps> = ({ children, onClick, type, className }) => (
+    <button type={type} className={className} onClick={onClick}>
+        {children}
+    </button>
+);
+
+export const Button = styled(PlainButton)`
+    cursor: pointer;
+    font-size: ${props => props.fontSize};
+    color: ${props => props.fontColor};
+    padding: 0.8em 2.2em;
+    border-radius: 6px;
+    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.25);
+    font-weight: 500;
+    font-family: 'Roboto';
+    width: ${props => props.width};
+    background-color: ${props => props.backgroundColor};
+    border: ${props => (props.borderColor ? `1px solid ${props.borderColor}` : 'none')};
+    &:hover {
+        background-color: ${props => darken(0.1, props.backgroundColor)};
+    }
+    &:active {
+        background-color: ${props => darken(0.2, props.backgroundColor)};
+    }
+`;
+
+Button.defaultProps = {
+    fontSize: '12px',
+    backgroundColor: colors.white,
+    width: 'auto',
+};
+
+Button.displayName = 'Button';
+
+type CallToActionType = 'light' | 'dark';
+
+export interface CallToActionProps {
+    type?: CallToActionType;
+    fontSize?: string;
+    width?: string;
+}
+
+export const CallToAction: React.StatelessComponent<CallToActionProps> = ({ children, type, fontSize, width }) => {
+    const isLight = type === 'light';
+    const backgroundColor = isLight ? colors.white : colors.heroGrey;
+    const fontColor = isLight ? colors.heroGrey : colors.white;
+    const borderColor = isLight ? undefined : colors.white;
+    return (
+        <Button
+            fontSize={fontSize}
+            backgroundColor={backgroundColor}
+            fontColor={fontColor}
+            width={width}
+            borderColor={borderColor}
+        >
+            {children}
+        </Button>
+    );
+};
+
+CallToAction.defaultProps = {
+    type: 'dark',
+};

packages/website/ts/components/ui/container.tsx

@@ -11,13 +11,20 @@ export interface ContainerProps {
     paddingBottom?: StringOrNum;
     paddingRight?: StringOrNum;
     paddingLeft?: StringOrNum;
+    backgroundColor?: string;
+    borderRadius?: StringOrNum;
     maxWidth?: StringOrNum;
-    children?: React.ReactNode;
+    isHidden?: boolean;
+    className?: string;
 }
 
-export const Container: React.StatelessComponent<ContainerProps> = (props: ContainerProps) => {
+export const Container: React.StatelessComponent<ContainerProps> = ({ children, className, isHidden, ...style }) => {
-    const { children, ...style } = props;
+    const visibility = isHidden ? 'hidden' : undefined;
-    return <div style={style}>{children}</div>;
+    return (
+        <div style={{ ...style, visibility }} className={className}>
+            {children}
+        </div>
+    );
 };
 
 Container.displayName = 'Container';

packages/website/ts/components/ui/input.tsx

@@ -0,0 +1,43 @@
+import { colors } from '@0xproject/react-shared';
+import * as React from 'react';
+import { styled } from 'ts/style/theme';
+
+export interface InputProps {
+    className?: string;
+    value?: string;
+    width?: string;
+    fontSize?: string;
+    fontColor?: string;
+    placeholderColor?: string;
+    placeholder?: string;
+    backgroundColor?: string;
+    onChange?: (event: React.ChangeEvent<HTMLInputElement>) => void;
+}
+
+const PlainInput: React.StatelessComponent<InputProps> = ({ value, className, placeholder, onChange }) => (
+    <input className={className} value={value} onChange={onChange} placeholder={placeholder} />
+);
+
+export const Input = styled(PlainInput)`
+    font-size: ${props => props.fontSize};
+    width: ${props => props.width};
+    padding: 0.8em 1.2em;
+    border-radius: 3px;
+    font-family: 'Roboto Mono';
+    color: ${props => props.fontColor};
+    border: none;
+    background-color: ${props => props.backgroundColor};
+    &::placeholder {
+        color: ${props => props.placeholderColor};
+    }
+`;
+
+Input.defaultProps = {
+    width: 'auto',
+    backgroundColor: colors.white,
+    fontColor: colors.darkestGrey,
+    placeholderColor: colors.darkGrey,
+    fontSize: '12px',
+};
+
+Input.displayName = 'Input';

packages/website/ts/components/ui/island.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
+import { colors } from 'ts/style/colors';
 import { Styleable } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 
 export interface IslandProps {
     style?: React.CSSProperties;

packages/website/ts/components/ui/overlay.tsx

@@ -2,7 +2,7 @@ import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 
-import { zIndex } from 'ts/utils/style';
+import { zIndex } from 'ts/style/z_index';
 
 export interface OverlayProps {
     children?: React.ReactNode;

packages/website/ts/components/ui/text.tsx

@@ -0,0 +1,41 @@
+import { colors } from '@0xproject/react-shared';
+import * as React from 'react';
+import { styled } from 'ts/style/theme';
+import { Deco, Key } from 'ts/types';
+import { Translate } from 'ts/utils/translate';
+
+export type TextTag = 'p' | 'div' | 'span' | 'label';
+
+export interface TextProps {
+    className?: string;
+    Tag?: TextTag;
+    fontSize?: string;
+    fontFamily?: string;
+    fontColor?: string;
+    lineHeight?: string;
+    center?: boolean;
+    fontWeight?: number;
+}
+
+const PlainText: React.StatelessComponent<TextProps> = ({ children, className, Tag }) => (
+    <Tag className={className}>{children}</Tag>
+);
+
+export const Text = styled(PlainText)`
+    font-family: ${props => props.fontFamily};
+    font-weight: ${props => props.fontWeight};
+    font-size: ${props => props.fontSize};
+    ${props => (props.lineHeight ? `line-height: ${props.lineHeight}` : '')};
+    ${props => (props.center ? 'text-align: center' : '')};
+    color: ${props => props.fontColor};
+`;
+
+Text.defaultProps = {
+    fontFamily: 'Roboto',
+    fontWeight: 400,
+    fontColor: colors.white,
+    fontSize: '14px',
+    Tag: 'div',
+};
+
+Text.displayName = 'Text';

packages/website/ts/components/wallet/wallet.tsx

@@ -32,10 +32,11 @@ import { TokenIcon } from 'ts/components/ui/token_icon';
 import { WalletDisconnectedItem } from 'ts/components/wallet/wallet_disconnected_item';
 import { WrapEtherItem } from 'ts/components/wallet/wrap_ether_item';
 import { Dispatcher } from 'ts/redux/dispatcher';
+import { colors } from 'ts/style/colors';
+import { zIndex } from 'ts/style/z_index';
 import {
     BalanceErrs,
     BlockchainErrs,
-    ItemByAddress,
     ProviderType,
     ScreenWidths,
     Side,
@@ -45,10 +46,7 @@ import {
     TokenStateByAddress,
     WebsitePaths,
 } from 'ts/types';
-import { backendClient } from 'ts/utils/backend_client';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
-import { zIndex } from 'ts/utils/style';
 import { utils } from 'ts/utils/utils';
 import { styles as walletItemStyles } from 'ts/utils/wallet_item_styles';
 
@@ -523,34 +521,6 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
         });
         return trackedTokenStateByAddress;
     }
-
-    private async _getPriceByAddressAsync(tokenAddresses: string[]): Promise<ItemByAddress<BigNumber>> {
-        if (_.isEmpty(tokenAddresses)) {
-            return {};
-        }
-        // for each input token address, search for the corresponding symbol in this.props.tokenByAddress, if it exists
-        // create a mapping from existing symbols -> address
-        const tokenAddressBySymbol: { [symbol: string]: string } = {};
-        _.each(tokenAddresses, address => {
-            const tokenIfExists = _.get(this.props.tokenByAddress, address);
-            if (!_.isUndefined(tokenIfExists)) {
-                const symbol = tokenIfExists.symbol;
-                tokenAddressBySymbol[symbol] = address;
-            }
-        });
-        const tokenSymbols = _.keys(tokenAddressBySymbol);
-        try {
-            const priceBySymbol = await backendClient.getPriceInfoAsync(tokenSymbols);
-            const priceByAddress = _.mapKeys(priceBySymbol, (value, symbol) => _.get(tokenAddressBySymbol, symbol));
-            const result = _.mapValues(priceByAddress, price => {
-                const priceBigNumber = new BigNumber(price);
-                return priceBigNumber;
-            });
-            return result;
-        } catch (err) {
-            return {};
-        }
-    }
     private _openWrappedEtherActionRow(wrappedEtherDirection: Side): void {
         this.setState({
             wrappedEtherDirection,

packages/website/ts/components/wallet/wallet_disconnected_item.tsx

@@ -3,8 +3,8 @@ import FlatButton from 'material-ui/FlatButton';
 import ActionAccountBalanceWallet from 'material-ui/svg-icons/action/account-balance-wallet';
 import * as React from 'react';
 
+import { colors } from 'ts/style/colors';
 import { ProviderType } from 'ts/types';
-import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 import { utils } from 'ts/utils/utils';
 

packages/website/ts/components/wallet/wrap_ether_item.tsx

@@ -10,8 +10,8 @@ import { Blockchain } from 'ts/blockchain';
 import { EthAmountInput } from 'ts/components/inputs/eth_amount_input';
 import { TokenAmountInput } from 'ts/components/inputs/token_amount_input';
 import { Dispatcher } from 'ts/redux/dispatcher';
+import { colors } from 'ts/style/colors';
 import { BlockchainCallErrs, Side, Token } 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';

packages/website/ts/pages/landing/landing.tsx

@@ -1,11 +1,13 @@
 import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
-import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
 import DocumentTitle = require('react-document-title');
 import { Link } from 'react-router-dom';
 import { Footer } from 'ts/components/footer';
+import { SubscribeForm } from 'ts/components/forms/subscribe_form';
 import { TopBar } from 'ts/components/top_bar/top_bar';
+import { CallToAction } from 'ts/components/ui/button';
+import { Container } from 'ts/components/ui/container';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { Deco, Key, Language, ScreenWidths, WebsitePaths } from 'ts/types';
 import { constants } from 'ts/utils/constants';
@@ -236,7 +238,7 @@ export class Landing extends React.Component<LandingProps, LandingState> {
             <div className="clearfix py4" style={{ backgroundColor: colors.heroGrey }}>
                 <div className="mx-auto max-width-4 clearfix">
                     {this._renderWhatsNew()}
-                    <div className="lg-pt4 md-pt4 sm-pt2 lg-pb4 md-pb4 lg-my4 md-my4 sm-mt2 sm-mb4 clearfix">
+                    <div className="lg-pt4 md-pt4 sm-pt2 lg-pb4 md-pb4 lg-mt4 md-mt4 sm-mt2 sm-mb4 clearfix">
                         <div className="col lg-col-5 md-col-5 col-12 sm-center">
                             <img src="/images/landing/hero_chip_image.png" height={isSmallScreen ? 300 : 395} />
                         </div>
@@ -268,40 +270,31 @@ export class Landing extends React.Component<LandingProps, LandingState> {
                                 >
                                     {this.props.translate.get(Key.TopTagline)}
                                 </div>
-                                <div className="pt3 clearfix sm-mx-auto" style={{ maxWidth: 389 }}>
+                                <Container className="pt3 clearfix sm-mx-auto" maxWidth="390px">
-                                    <div className="lg-pr2 md-pr2 col col-6 sm-center">
+                                    <div className="lg-pr2 md-pr2 lg-col lg-col-6 sm-center sm-col sm-col-12 mb2">
                                         <Link to={WebsitePaths.ZeroExJs} className="text-decoration-none">
-                                            <RaisedButton
+                                            <CallToAction width="175px" type="light">
-                                                style={{ borderRadius: 6, minWidth: 157.36 }}
+                                                {this.props.translate.get(Key.BuildCallToAction, Deco.Cap)}
-                                                buttonStyle={{ borderRadius: 6 }}
+                                            </CallToAction>
-                                                labelStyle={buttonLabelStyle}
-                                                label={this.props.translate.get(Key.BuildCallToAction, Deco.Cap)}
-                                                onClick={_.noop}
-                                            />
                                         </Link>
                                     </div>
-                                    <div className="col col-6 sm-center">
+                                    <div className="lg-col lg-col-6 sm-center sm-col sm-col-12">
                                         <a
                                             href={constants.URL_ZEROEX_CHAT}
                                             target="_blank"
                                             className="text-decoration-none"
                                         >
-                                            <RaisedButton
+                                            <CallToAction width="175px">
-                                                style={{ borderRadius: 6, minWidth: 150 }}
+                                                {this.props.translate.get(Key.CommunityCallToAction, Deco.Cap)}
-                                                buttonStyle={lightButtonStyle}
+                                            </CallToAction>
-                                                labelColor="white"
-                                                backgroundColor={colors.heroGrey}
-                                                labelStyle={buttonLabelStyle}
-                                                label={this.props.translate.get(Key.CommunityCallToAction, Deco.Cap)}
-                                                onClick={_.noop}
-                                            />
                                         </a>
                                     </div>
-                                </div>
+                                </Container>
                             </div>
                         </div>
                     </div>
                 </div>
+                {this.props.translate.getLanguage() === Language.English && <SubscribeForm />}
             </div>
         );
     }
@@ -349,6 +342,9 @@ export class Landing extends React.Component<LandingProps, LandingState> {
                 case ScreenWidths.Lg:
                     colWidth = isRelayersOnly ? 2 : 2 - i % 2;
                     break;
+
+                default:
+                    throw new Error(`Encountered unknown ScreenWidths value: ${this.state.screenWidth}`);
             }
             return (
                 <div key={`project-${project.logoFileName}`} className={`col col-${colWidth} center`}>
@@ -782,15 +778,9 @@ export class Landing extends React.Component<LandingProps, LandingState> {
                         </div>
                         <div className="sm-center sm-pt2 lg-table-cell md-table-cell">
                             <Link to={WebsitePaths.ZeroExJs} className="text-decoration-none">
-                                <RaisedButton
+                                <CallToAction fontSize="15px">
-                                    style={{ borderRadius: 6, minWidth: 150 }}
+                                    {this.props.translate.get(Key.BuildCallToAction, Deco.Cap)}
-                                    buttonStyle={lightButtonStyle}
+                                </CallToAction>
-                                    labelColor={colors.white}
-                                    backgroundColor={colors.heroGrey}
-                                    labelStyle={buttonLabelStyle}
-                                    label={this.props.translate.get(Key.BuildCallToAction, Deco.Cap)}
-                                    onClick={_.noop}
-                                />
                             </Link>
                         </div>
                     </div>

packages/website/ts/style/theme.ts

@@ -0,0 +1,15 @@
+import * as styledComponents from 'styled-components';
+
+const {
+    default: styled,
+    css,
+    injectGlobal,
+    keyframes,
+    ThemeProvider,
+} = styledComponents as styledComponents.ThemedStyledComponentsModule<IThemeInterface>;
+
+export interface IThemeInterface {}
+
+export const theme = {};
+
+export { styled, css, injectGlobal, keyframes, ThemeProvider };

packages/website/ts/utils/backend_client.ts

@@ -8,6 +8,7 @@ const ETH_GAS_STATION_ENDPOINT = '/eth_gas_station';
 const PRICES_ENDPOINT = '/prices';
 const RELAYERS_ENDPOINT = '/relayers';
 const WIKI_ENDPOINT = '/wiki';
+const SUBSCRIBE_SUBSTACK_NEWSLETTER_ENDPOINT = '/newsletter_subscriber/substack';
 
 export const backendClient = {
     async getGasInfoAsync(): Promise<WebsiteBackendGasInfo> {
@@ -33,4 +34,11 @@ export const backendClient = {
         const result = await fetchUtils.requestAsync(utils.getBackendBaseUrl(), WIKI_ENDPOINT);
         return result;
     },
+    async subscribeToNewsletterAsync(email: string): Promise<Response> {
+        const result = await fetchUtils.postAsync(utils.getBackendBaseUrl(), SUBSCRIBE_SUBSTACK_NEWSLETTER_ENDPOINT, {
+            email,
+            referrer: window.location.href,
+        });
+        return result;
+    },
 };

packages/website/ts/utils/fetch_utils.ts

@@ -4,22 +4,38 @@ import * as queryString from 'query-string';
 
 import { errorReporter } from 'ts/utils/error_reporter';
 
+const logErrorIfPresent = (response: Response, requestedURL: string) => {
+    if (response.status !== 200) {
+        const errorText = `Error requesting url: ${requestedURL}, ${response.status}: ${response.statusText}`;
+        logUtils.log(errorText);
+        const error = Error(errorText);
+        // tslint:disable-next-line:no-floating-promises
+        errorReporter.reportAsync(error);
+        throw error;
+    }
+};
+
 export const fetchUtils = {
     async requestAsync(baseUrl: string, path: string, queryParams?: object): Promise<any> {
         const query = queryStringFromQueryParams(queryParams);
         const url = `${baseUrl}${path}${query}`;
         const response = await fetch(url);
-        if (response.status !== 200) {
+        logErrorIfPresent(response, url);
-            const errorText = `Error requesting url: ${url}, ${response.status}: ${response.statusText}`;
-            logUtils.log(errorText);
-            const error = Error(errorText);
-            // tslint:disable-next-line:no-floating-promises
-            errorReporter.reportAsync(error);
-            throw error;
-        }
         const result = await response.json();
         return result;
     },
+    async postAsync(baseUrl: string, path: string, body: object): Promise<Response> {
+        const url = `${baseUrl}${path}`;
+        const response = await fetch(url, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+            },
+            body: JSON.stringify(body),
+        });
+        logErrorIfPresent(response, url);
+        return response;
+    },
 };
 
 function queryStringFromQueryParams(queryParams?: object): string {

packages/website/ts/utils/wallet_item_styles.ts

@@ -1,6 +1,6 @@
 import { Styles } from '@0xproject/react-shared';
 
-import { colors } from 'ts/utils/colors';
+import { colors } from 'ts/style/colors';
 
 export const styles: Styles = {
     focusedItem: {

yarn.lock

@@ -2044,7 +2044,7 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-buffer@^5.0.5:
+buffer@^5.0.3, buffer@^5.0.5:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.1.0.tgz#c913e43678c7cb7c8bd16afbcddb6c5505e8f9fe"
   dependencies:
@@ -3061,6 +3061,10 @@ crypto-random-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
 
+css-color-keywords@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/css-color-keywords/-/css-color-keywords-1.0.0.tgz#fea2616dc676b2962686b3af8dbdbe180b244e05"
+
 css-color-names@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
@@ -3122,6 +3126,14 @@ css-selector-tokenizer@^0.7.0:
     fastparse "^1.1.1"
     regexpu-core "^1.0.0"
 
+css-to-react-native@^2.0.3:
+  version "2.2.0"
+  resolved "https://registry.npmjs.org/css-to-react-native/-/css-to-react-native-2.2.0.tgz#d524ef7f39a2747a8914e86563669ba35b7cf2e7"
+  dependencies:
+    css-color-keywords "^1.0.0"
+    fbjs "^0.8.5"
+    postcss-value-parser "^3.3.0"
+
 cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@@ -4491,7 +4503,7 @@ faye-websocket@~0.11.0:
   dependencies:
     websocket-driver ">=0.5.1"
 
-fbjs@^0.8.0, fbjs@^0.8.1, fbjs@^0.8.16, fbjs@^0.8.4, fbjs@^0.8.6, fbjs@^0.8.9:
+fbjs@^0.8.0, fbjs@^0.8.1, fbjs@^0.8.16, fbjs@^0.8.4, fbjs@^0.8.5, fbjs@^0.8.6, fbjs@^0.8.9:
   version "0.8.16"
   resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
   dependencies:
@@ -8721,6 +8733,10 @@ plur@^2.1.2:
   dependencies:
     irregular-plurals "^1.0.0"
 
+polished@^1.9.2:
+  version "1.9.2"
+  resolved "https://registry.npmjs.org/polished/-/polished-1.9.2.tgz#d705cac66f3a3ed1bd38aad863e2c1e269baf6b6"
+
 popper.js@^1.14.1:
   version "1.14.3"
   resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.14.3.tgz#1438f98d046acf7b4d78cd502bf418ac64d4f095"
@@ -9557,6 +9573,10 @@ react-highlight@0xproject/react-highlight:
     react "^15.5.4"
     react-dom "^15.5.4"
 
+react-is@^16.3.1:
+  version "16.4.0"
+  resolved "https://registry.npmjs.org/react-is/-/react-is-16.4.0.tgz#cc9fdc855ac34d2e7d9d2eb7059bbc240d35ffcf"
+
 react-markdown@^3.2.2:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-3.3.0.tgz#a87cdd822aa9302d6add9687961dd1a82a45d02e"
@@ -11188,6 +11208,29 @@ style-loader@^0.20.2:
     loader-utils "^1.1.0"
     schema-utils "^0.4.5"
 
+styled-components@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.npmjs.org/styled-components/-/styled-components-3.3.0.tgz#335b1b2b673b416cd5ec012010e237ed1f877fe9"
+  dependencies:
+    buffer "^5.0.3"
+    css-to-react-native "^2.0.3"
+    fbjs "^0.8.16"
+    hoist-non-react-statics "^2.5.0"
+    is-plain-object "^2.0.1"
+    prop-types "^15.5.4"
+    react-is "^16.3.1"
+    stylis "^3.5.0"
+    stylis-rule-sheet "^0.0.10"
+    supports-color "^3.2.3"
+
+stylis-rule-sheet@^0.0.10:
+  version "0.0.10"
+  resolved "https://registry.npmjs.org/stylis-rule-sheet/-/stylis-rule-sheet-0.0.10.tgz#44e64a2b076643f4b52e5ff71efc04d8c3c4a430"
+
+stylis@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.npmjs.org/stylis/-/stylis-3.5.0.tgz#016fa239663d77f868fef5b67cf201c4b7c701e1"
+
 supports-color@3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"