Merge branch 'v2-prototype' into refactor/check-revert-reasons

* v2-prototype: (40 commits)
  Use make-promises-safe as a preloader instead of manually importing
  Updated compiler runs to be 1,000,000
  Add event to setSignatureValidatorApproval, rename signer => signerAddress accross all contracts
  Add senderAddress to Fill and Cancel logs, add comments to events and types
  Fix Island component
  Add missing image assets for Chris and Mel
  Fix some bugs in sol-cov
  Remove unreachable PreSigned check
  Fix linting
  Buttons look hella disabled now
  Remove border radius, fix width issue for unlock step
  Add Chris and Mel to about page
  fix linter issues
  only call getLocationByOffset if source if defined
  Set settleOrder and settleMatchedOrders to private
  Prevent prettier issue
  Support mobile friendly onboarding flows
  Removed MixinSettlement. Moved `settleOrder` into `MixinExchangeCore` and `settleMatchedOrders` into `MixinMatchOrders`
  Migrations after rebasing
  Linter
  ...

5 files changed, 142 insertions, 88 deletions

diff --git a/packages/website/ts/components/onboarding/onboarding_card.tsx b/packages/website/ts/components/onboarding/onboarding_card.tsx
new file mode 100644
index 000000000..bc83b8034
--- /dev/null
+++ b/packages/website/ts/components/onboarding/onboarding_card.tsx
@@ -0,0 +1,84 @@
+import { colors } from '@0xproject/react-shared';
+import * as React from 'react';
+
+import { Button } from 'ts/components/ui/button';
+import { Container } from 'ts/components/ui/container';
+import { IconButton } from 'ts/components/ui/icon_button';
+import { Island } from 'ts/components/ui/island';
+import { Text, Title } from 'ts/components/ui/text';
+
+export type ContinueButtonDisplay = 'enabled' | 'disabled';
+
+export interface OnboardingCardProps {
+    title?: string;
+    content: React.ReactNode;
+    isLastStep: boolean;
+    onClose: () => void;
+    onClickNext: () => void;
+    onClickBack: () => void;
+    continueButtonDisplay?: ContinueButtonDisplay;
+    shouldHideBackButton?: boolean;
+    shouldHideNextButton?: boolean;
+    continueButtonText?: string;
+    borderRadius?: string;
+}
+
+export const OnboardingCard: React.StatelessComponent<OnboardingCardProps> = ({
+    title,
+    content,
+    continueButtonDisplay,
+    continueButtonText,
+    onClickNext,
+    onClickBack,
+    onClose,
+    shouldHideBackButton,
+    shouldHideNextButton,
+    borderRadius,
+}) => (
+    <Island borderRadius={borderRadius}>
+        <Container paddingRight="30px" paddingLeft="30px" maxWidth={350} paddingTop="15px" paddingBottom="15px">
+            <div className="flex flex-column">
+                <div className="flex justify-between">
+                    <Title>{title}</Title>
+                    <Container position="relative" bottom="20px" left="15px">
+                        <IconButton color={colors.grey} iconName="zmdi-close" onClick={onClose}>
+                            Close
+                        </IconButton>
+                    </Container>
+                </div>
+                <Container marginBottom="15px">
+                    <Text>{content}</Text>
+                </Container>
+                {continueButtonDisplay && (
+                    <Button
+                        isDisabled={continueButtonDisplay === 'disabled'}
+                        onClick={onClickNext}
+                        fontColor={colors.white}
+                        fontSize="15px"
+                        backgroundColor={colors.mediumBlue}
+                    >
+                        {continueButtonText}
+                    </Button>
+                )}
+                <Container className="flex justify-between" marginTop="15px">
+                    {!shouldHideBackButton && (
+                        <Text fontColor={colors.grey} onClick={onClickBack}>
+                            Back
+                        </Text>
+                    )}
+                    {!shouldHideNextButton && (
+                        <Text fontColor={colors.grey} onClick={onClickNext}>
+                            Skip
+                        </Text>
+                    )}
+                </Container>
+            </div>
+        </Container>
+    </Island>
+);
+
+OnboardingCard.defaultProps = {
+    continueButtonText: 'Continue',
+};
+
+OnboardingCard.displayName = 'OnboardingCard';
diff --git a/packages/website/ts/components/onboarding/onboarding_flow.tsx b/packages/website/ts/components/onboarding/onboarding_flow.tsx
index 34aeace82..331899469 100644
--- a/packages/website/ts/components/onboarding/onboarding_flow.tsx
+++ b/packages/website/ts/components/onboarding/onboarding_flow.tsx
@@ -1,7 +1,9 @@
 import * as React from 'react';
 import { Placement, Popper, PopperChildrenProps } from 'react-popper';
 
+import { OnboardingCard } from 'ts/components/onboarding/onboarding_card';
 import { ContinueButtonDisplay, OnboardingTooltip } from 'ts/components/onboarding/onboarding_tooltip';
+import { Animation } from 'ts/components/ui/animation';
 import { Container } from 'ts/components/ui/container';
 import { Overlay } from 'ts/components/ui/overlay';
 
@@ -22,26 +24,37 @@ export interface OnboardingFlowProps {
     isRunning: boolean;
     onClose: () => void;
     updateOnboardingStep: (stepIndex: number) => void;
+    disableOverlay?: boolean;
+    isMobile: boolean;
 }
 
 export class OnboardingFlow extends React.Component<OnboardingFlowProps> {
+    public static defaultProps = {
+        disableOverlay: false,
+        isMobile: false,
+    };
     public render(): React.ReactNode {
         if (!this.props.isRunning) {
             return null;
         }
-        return (
-            <Overlay>
+        let onboardingElement = null;
+        if (this.props.isMobile) {
+            onboardingElement = <Animation type="easeUpFromBottom">{this._renderOnboardignCard()}</Animation>;
+        } else {
+            onboardingElement = (
                 <Popper referenceElement={this._getElementForStep()} placement={this._getCurrentStep().placement}>
                     {this._renderPopperChildren.bind(this)}
                 </Popper>
-            </Overlay>
-        );
+            );
+        }
+        if (this.props.disableOverlay) {
+            return onboardingElement;
+        }
+        return <Overlay>{onboardingElement}</Overlay>;
     }
-
     private _getElementForStep(): Element {
         return document.querySelector(this._getCurrentStep().target);
     }
-
     private _renderPopperChildren(props: PopperChildrenProps): React.ReactNode {
         return (
             <div ref={props.ref} style={props.style} data-placement={props.placement}>
@@ -49,13 +62,12 @@ export class OnboardingFlow extends React.Component<OnboardingFlowProps> {
             </div>
         );
     }
-
     private _renderToolTip(): React.ReactNode {
         const { steps, stepIndex } = this.props;
         const step = steps[stepIndex];
         const isLastStep = steps.length - 1 === stepIndex;
         return (
-            <Container marginLeft="30px">
+            <Container marginLeft="30px" maxWidth={350}>
                 <OnboardingTooltip
                     title={step.title}
                     content={step.content}
@@ -72,10 +84,31 @@ export class OnboardingFlow extends React.Component<OnboardingFlowProps> {
         );
     }
 
+    private _renderOnboardignCard(): React.ReactNode {
+        const { steps, stepIndex } = this.props;
+        const step = steps[stepIndex];
+        const isLastStep = steps.length - 1 === stepIndex;
+        return (
+            <Container position="relative" zIndex={1} maxWidth="100vw">
+                <OnboardingCard
+                    title={step.title}
+                    content={step.content}
+                    isLastStep={isLastStep}
+                    shouldHideBackButton={step.shouldHideBackButton}
+                    shouldHideNextButton={step.shouldHideNextButton}
+                    onClose={this.props.onClose}
+                    onClickNext={this._goToNextStep.bind(this)}
+                    onClickBack={this._goToPrevStep.bind(this)}
+                    continueButtonDisplay={step.continueButtonDisplay}
+                    continueButtonText={step.continueButtonText}
+                    borderRadius="10px 10px 0px 0px"
+                />
+            </Container>
+        );
+    }
     private _getCurrentStep(): Step {
         return this.props.steps[this.props.stepIndex];
     }
-
     private _goToNextStep(): void {
         const nextStep = this.props.stepIndex + 1;
         if (nextStep < this.props.steps.length) {
@@ -84,7 +117,6 @@ export class OnboardingFlow extends React.Component<OnboardingFlowProps> {
             this.props.onClose();
         }
     }
-
     private _goToPrevStep(): void {
         const nextStep = this.props.stepIndex - 1;
         if (nextStep >= 0) {
diff --git a/packages/website/ts/components/onboarding/onboarding_tooltip.tsx b/packages/website/ts/components/onboarding/onboarding_tooltip.tsx
index 45851b4de..d8065625d 100644
--- a/packages/website/ts/components/onboarding/onboarding_tooltip.tsx
+++ b/packages/website/ts/components/onboarding/onboarding_tooltip.tsx
@@ -1,90 +1,25 @@
-import { colors } from '@0xproject/react-shared';
 import * as React from 'react';
 
-import { Button } from 'ts/components/ui/button';
-import { Container } from 'ts/components/ui/container';
-import { IconButton } from 'ts/components/ui/icon_button';
-import { Island } from 'ts/components/ui/island';
+import { OnboardingCard, OnboardingCardProps } from 'ts/components/onboarding/onboarding_card';
 import { Pointer, PointerDirection } from 'ts/components/ui/pointer';
-import { Text, Title } from 'ts/components/ui/text';
 
 export type ContinueButtonDisplay = 'enabled' | 'disabled';
 
-export interface OnboardingTooltipProps {
-    title?: string;
-    content: React.ReactNode;
-    isLastStep: boolean;
-    onClose: () => void;
-    onClickNext: () => void;
-    onClickBack: () => void;
-    continueButtonDisplay?: ContinueButtonDisplay;
-    shouldHideBackButton?: boolean;
-    shouldHideNextButton?: boolean;
-    pointerDirection?: PointerDirection;
-    continueButtonText?: string;
+export interface OnboardingTooltipProps extends OnboardingCardProps {
     className?: string;
+    pointerDirection?: PointerDirection;
 }
 
-export const OnboardingTooltip: React.StatelessComponent<OnboardingTooltipProps> = ({
-    title,
-    content,
-    continueButtonDisplay,
-    continueButtonText,
-    onClickNext,
-    onClickBack,
-    onClose,
-    shouldHideBackButton,
-    shouldHideNextButton,
-    pointerDirection,
-    className,
-}) => (
-    <Pointer className={className} direction={pointerDirection}>
-        <Island>
-            <Container paddingRight="30px" paddingLeft="30px" maxWidth={350} paddingTop="15px" paddingBottom="15px">
-                <div className="flex flex-column">
-                    <div className="flex justify-between">
-                        <Title>{title}</Title>
-                        <Container position="relative" bottom="20px" left="15px">
-                            <IconButton color={colors.grey} iconName="zmdi-close" onClick={onClose}>
-                                Close
-                            </IconButton>
-                        </Container>
-                    </div>
-                    <Container marginBottom="15px">
-                        <Text>{content}</Text>
-                    </Container>
-                    {continueButtonDisplay && (
-                        <Button
-                            isDisabled={continueButtonDisplay === 'disabled'}
-                            onClick={onClickNext}
-                            fontColor={colors.white}
-                            fontSize="15px"
-                            backgroundColor={colors.mediumBlue}
-                        >
-                            {continueButtonText}
-                        </Button>
-                    )}
-                    <Container className="flex justify-between" marginTop="15px">
-                        {!shouldHideBackButton && (
-                            <Text fontColor={colors.grey} onClick={onClickBack}>
-                                Back
-                            </Text>
-                        )}
-                        {!shouldHideNextButton && (
-                            <Text fontColor={colors.grey} onClick={onClickNext}>
-                                Skip
-                            </Text>
-                        )}
-                    </Container>
-                </div>
-            </Container>
-        </Island>
-    </Pointer>
-);
-
+export const OnboardingTooltip: React.StatelessComponent<OnboardingTooltipProps> = props => {
+    const { pointerDirection, className, ...cardProps } = props;
+    return (
+        <Pointer className={className} direction={pointerDirection}>
+            <OnboardingCard {...cardProps} />
+        </Pointer>
+    );
+};
 OnboardingTooltip.defaultProps = {
     pointerDirection: 'left',
-    continueButtonText: 'Continue',
 };
 
 OnboardingTooltip.displayName = 'OnboardingTooltip';
diff --git a/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx b/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx
index 7e40192f6..10d4af30e 100644
--- a/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx
+++ b/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx
@@ -14,7 +14,7 @@ import { SetAllowancesOnboardingStep } from 'ts/components/onboarding/set_allowa
 import { UnlockWalletOnboardingStep } from 'ts/components/onboarding/unlock_wallet_onboarding_step';
 import { WrapEthOnboardingStep } from 'ts/components/onboarding/wrap_eth_onboarding_step';
 import { AllowanceToggle } from 'ts/containers/inputs/allowance_toggle';
-import { ProviderType, Token, TokenByAddress, TokenStateByAddress } from 'ts/types';
+import { ProviderType, ScreenWidths, Token, TokenByAddress, TokenStateByAddress } from 'ts/types';
 import { analytics } from 'ts/utils/analytics';
 import { utils } from 'ts/utils/utils';
 
@@ -34,6 +34,7 @@ export interface PortalOnboardingFlowProps extends RouteComponentProps<any> {
     updateIsRunning: (isRunning: boolean) => void;
     updateOnboardingStep: (stepIndex: number) => void;
     refetchTokenStateAsync: (tokenAddress: string) => Promise<void>;
+    screenWidth: ScreenWidths;
 }
 
 class PlainPortalOnboardingFlow extends React.Component<PortalOnboardingFlowProps> {
@@ -57,6 +58,8 @@ class PlainPortalOnboardingFlow extends React.Component<PortalOnboardingFlowProp
                 isRunning={this.props.isRunning}
                 onClose={this._closeOnboarding.bind(this)}
                 updateOnboardingStep={this._updateOnboardingStep.bind(this)}
+                disableOverlay={this.props.screenWidth === ScreenWidths.Sm}
+                isMobile={this.props.screenWidth === ScreenWidths.Sm}
             />
         );
     }
diff --git a/packages/website/ts/components/onboarding/unlock_wallet_onboarding_step.tsx b/packages/website/ts/components/onboarding/unlock_wallet_onboarding_step.tsx
index 6e6a74a06..0039aa545 100644
--- a/packages/website/ts/components/onboarding/unlock_wallet_onboarding_step.tsx
+++ b/packages/website/ts/components/onboarding/unlock_wallet_onboarding_step.tsx
@@ -10,7 +10,7 @@ export const UnlockWalletOnboardingStep: React.StatelessComponent<UnlockWalletOn
             <Container marginTop="15px" marginBottom="15px">
                 <img src="/images/metamask_icon.png" height="50px" width="50px" />
             </Container>
-            <Text>Unlock your metamask extension to begin.</Text>
+            <Text center={true}>Unlock your metamask extension to get started.</Text>
         </div>
     </div>
 );