Merge branch 'development' of https://github.com/0xProject/0x-monorepo into feature/instant/metamask-connect-flow

packages/instant/src/components/ui/overlay.tsx

@@ -1,11 +1,15 @@
 import * as _ from 'lodash';
 
-import { overlayBlack, styled } from '../../style/theme';
+import { generateMediaWrapper, ScreenWidths } from '../../style/media';
+import { generateOverlayBlack, styled } from '../../style/theme';
 import { zIndex } from '../../style/z_index';
 
 export interface OverlayProps {
     zIndex?: number;
     backgroundColor?: string;
+    width?: string;
+    height?: string;
+    showMaxWidth?: ScreenWidths;
 }
 
 export const Overlay =
@@ -20,12 +24,16 @@ export const Overlay =
         left: 0;
         z-index: ${props => props.zIndex}
         background-color: ${props => props.backgroundColor};
+        ${props => props.width && `width: ${props.width};`}
+        ${props => props.height && `height: ${props.height};`}
+        display: ${props => (props.showMaxWidth ? 'none' : 'block')};
+        ${props => props.showMaxWidth && generateMediaWrapper(props.showMaxWidth)`display: block;`}
     }
 `;
 
 Overlay.defaultProps = {
     zIndex: zIndex.overlayDefault,
-    backgroundColor: overlayBlack,
+    backgroundColor: generateOverlayBlack(0.6),
 };
 
 Overlay.displayName = 'Overlay';

packages/instant/src/containers/latest_error.tsx

@@ -1,34 +1,59 @@
 import * as React from 'react';
 
 import { connect } from 'react-redux';
+import { Dispatch } from 'redux';
 
 import { SlidingError } from '../components/sliding_error';
+import { Overlay } from '../components/ui/overlay';
+import { Action } from '../redux/actions';
 import { State } from '../redux/reducer';
-import { Asset, DisplayStatus, SlideAnimationState } from '../types';
+import { ScreenWidths } from '../style/media';
+import { generateOverlayBlack } from '../style/theme';
+import { zIndex } from '../style/z_index';
+import { Asset, DisplayStatus, Omit, SlideAnimationState } from '../types';
+import { errorFlasher } from '../util/error_flasher';
 
 export interface LatestErrorComponentProps {
     asset?: Asset;
     latestErrorMessage?: string;
     animationState: SlideAnimationState;
+    shouldRenderOverlay: boolean;
+    onOverlayClick: () => void;
 }
 
 export const LatestErrorComponent: React.StatelessComponent<LatestErrorComponentProps> = props => {
     if (!props.latestErrorMessage) {
         return <div />;
     }
-    return <SlidingError animationState={props.animationState} icon="😢" message={props.latestErrorMessage} />;
+    return (
+        <React.Fragment>
+            <SlidingError animationState={props.animationState} icon="😢" message={props.latestErrorMessage} />
+            {props.shouldRenderOverlay && (
+                <Overlay
+                    onClick={props.onOverlayClick}
+                    zIndex={zIndex.containerOverlay}
+                    showMaxWidth={ScreenWidths.Sm}
+                    backgroundColor={generateOverlayBlack(0.4)}
+                />
+            )}
+        </React.Fragment>
+    );
 };
 
-interface ConnectedState {
-    asset?: Asset;
-    latestErrorMessage?: string;
-    animationState: SlideAnimationState;
-}
 export interface LatestErrorProps {}
+interface ConnectedState extends Omit<LatestErrorComponentProps, 'onOverlayClick'> {}
 const mapStateToProps = (state: State, _ownProps: LatestErrorProps): ConnectedState => ({
     asset: state.selectedAsset,
     latestErrorMessage: state.latestErrorMessage,
     animationState: state.latestErrorDisplayStatus === DisplayStatus.Present ? 'slidIn' : 'slidOut',
+    shouldRenderOverlay: state.latestErrorDisplayStatus === DisplayStatus.Present,
 });
 
-export const LatestError = connect(mapStateToProps)(LatestErrorComponent);
+type ConnectedDispatch = Pick<LatestErrorComponentProps, 'onOverlayClick'>;
+const mapDispatchToProps = (dispatch: Dispatch<Action>, _ownProps: LatestErrorProps): ConnectedDispatch => ({
+    onOverlayClick: () => {
+        errorFlasher.clearError(dispatch);
+    },
+});
+
+export const LatestError = connect(mapStateToProps, mapDispatchToProps)(LatestErrorComponent);

packages/instant/src/style/media.ts

@@ -8,7 +8,7 @@ export enum ScreenWidths {
     Lg = 64,
 }
 
-const generateMediaWrapper = (screenWidth: ScreenWidths) => (...args: any[]) => css`
+export const generateMediaWrapper = (screenWidth: ScreenWidths) => (...args: any[]) => css`
     @media (max-width: ${screenWidth}em) {
         ${css.apply(css, args)};
     }

packages/instant/src/style/theme.ts

@@ -35,7 +35,10 @@ export const theme: Theme = {
 };
 
 export const transparentWhite = 'rgba(255,255,255,0.3)';
-export const overlayBlack = 'rgba(0, 0, 0, 0.6)';
 export const completelyTransparent = 'rga(0, 0, 0, 0)';
 
+export const generateOverlayBlack = (opacity = 0.6) => {
+    return `rgba(0, 0, 0, ${opacity})`;
+};
+
 export { styled, css, keyframes, withTheme, createGlobalStyle, ThemeProvider };

packages/instant/src/style/z_index.ts

@@ -3,6 +3,7 @@ export const zIndex = {
     mainContainer: 20,
     dropdownItems: 30,
     panel: 40,
+    containerOverlay: 45,
     errorPopup: 50,
     overlayDefault: 100,
 };

packages/instant/src/types.ts

@@ -4,6 +4,7 @@ import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider } from 'ethereum-types';
 
 // Reusable
+export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
 export type Maybe<T> = T | undefined;
 export enum AsyncProcessState {
     None = 'NONE',