Merge pull request #450 from 0xProject/convertScriptsToTs

Convert Scripts to TS & Other Misc. Fixes

12 files changed, 1316 insertions, 0 deletions

diff --git a/packages/react-docs/src/components/badge.tsx b/packages/react-docs/src/components/badge.tsx
new file mode 100644
index 000000000..b342f2dca
--- /dev/null
+++ b/packages/react-docs/src/components/badge.tsx
@@ -0,0 +1,56 @@
+import { Styles } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+const styles: Styles = {
+    badge: {
+        width: 50,
+        fontSize: 11,
+        height: 10,
+        borderRadius: 5,
+        lineHeight: 0.9,
+        fontFamily: 'Roboto Mono',
+        marginLeft: 3,
+        marginRight: 3,
+    },
+};
+
+export interface BadgeProps {
+    title: string;
+    backgroundColor: string;
+}
+
+export 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/react-docs/src/components/comment.tsx b/packages/react-docs/src/components/comment.tsx
new file mode 100644
index 000000000..0d63d4d31
--- /dev/null
+++ b/packages/react-docs/src/components/comment.tsx
@@ -0,0 +1,23 @@
+import { MarkdownCodeBlock } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+import * as ReactMarkdown from 'react-markdown';
+
+export interface CommentProps {
+    comment: string;
+    className?: string;
+}
+
+const defaultProps = {
+    className: '',
+};
+
+export const Comment: React.SFC<CommentProps> = (props: CommentProps) => {
+    return (
+        <div className={`${props.className} comment`}>
+            <ReactMarkdown source={props.comment} renderers={{ code: MarkdownCodeBlock }} />
+        </div>
+    );
+};
+
+Comment.defaultProps = defaultProps;
diff --git a/packages/react-docs/src/components/custom_enum.tsx b/packages/react-docs/src/components/custom_enum.tsx
new file mode 100644
index 000000000..deb33ff1d
--- /dev/null
+++ b/packages/react-docs/src/components/custom_enum.tsx
@@ -0,0 +1,33 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { CustomType } from '../types';
+import { utils } from '../utils/utils';
+
+const STRING_ENUM_CODE_PREFIX = ' strEnum(';
+
+export interface CustomEnumProps {
+    type: CustomType;
+}
+
+// This component renders custom string enums that was a work-around for versions of
+// TypeScript <2.4.0 that did not support them natively. We keep it around to support
+// older versions of 0x.js <0.9.0
+export function CustomEnum(props: CustomEnumProps) {
+    const type = props.type;
+    if (!_.startsWith(type.defaultValue, STRING_ENUM_CODE_PREFIX)) {
+        utils.consoleLog('We do not yet support `Variable` types that are not strEnums');
+        return null;
+    }
+    // Remove the prefix and postfix, leaving only the strEnum values without quotes.
+    const enumValues = type.defaultValue.slice(10, -3).replace(/'/g, '');
+    return (
+        <span>
+            {`{`}
+            {'\t'}
+            {enumValues}
+            <br />
+            {`}`}
+        </span>
+    );
+}
diff --git a/packages/react-docs/src/components/documentation.tsx b/packages/react-docs/src/components/documentation.tsx
new file mode 100644
index 000000000..b46358159
--- /dev/null
+++ b/packages/react-docs/src/components/documentation.tsx
@@ -0,0 +1,375 @@
+import {
+    colors,
+    constants as sharedConstants,
+    EtherscanLinkSuffixes,
+    MarkdownSection,
+    MenuSubsectionsBySection,
+    NestedSidebarMenu,
+    Networks,
+    SectionHeader,
+    Styles,
+    utils as sharedUtils,
+} from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import CircularProgress from 'material-ui/CircularProgress';
+import * as React from 'react';
+import { scroller } from 'react-scroll';
+
+import { DocsInfo } from '../docs_info';
+import {
+    AddressByContractName,
+    DocAgnosticFormat,
+    DoxityDocObj,
+    Event,
+    Property,
+    SolidityMethod,
+    SupportedDocJson,
+    TypeDefinitionByName,
+    TypescriptMethod,
+} from '../types';
+import { constants } from '../utils/constants';
+import { utils } from '../utils/utils';
+
+import { Badge } from './badge';
+import { Comment } from './comment';
+import { EventDefinition } from './event_definition';
+import { MethodBlock } from './method_block';
+import { SourceLink } from './source_link';
+import { Type } from './type';
+import { TypeDefinition } from './type_definition';
+
+const networkNameToColor: { [network: string]: string } = {
+    [Networks.Kovan]: colors.purple,
+    [Networks.Ropsten]: colors.red,
+    [Networks.Mainnet]: colors.turquois,
+    [Networks.Rinkeby]: colors.darkYellow,
+};
+
+export interface DocumentationProps {
+    selectedVersion: string;
+    availableVersions: string[];
+    docsInfo: DocsInfo;
+    sourceUrl: string;
+    onVersionSelected: (semver: string) => void;
+    docAgnosticFormat?: DocAgnosticFormat;
+    sidebarHeader?: React.ReactNode;
+    topBarHeight?: number;
+}
+
+export interface DocumentationState {
+    isHoveringSidebar: boolean;
+}
+
+export class Documentation extends React.Component<DocumentationProps, DocumentationState> {
+    public static defaultProps: Partial<DocumentationProps> = {
+        topBarHeight: 0,
+    };
+    constructor(props: DocumentationProps) {
+        super(props);
+        this.state = {
+            isHoveringSidebar: false,
+        };
+    }
+    public componentDidMount() {
+        window.addEventListener('hashchange', this._onHashChanged.bind(this), false);
+    }
+    public componentWillUnmount() {
+        window.removeEventListener('hashchange', this._onHashChanged.bind(this), false);
+    }
+    public componentDidUpdate(prevProps: DocumentationProps, prevState: DocumentationState) {
+        if (!_.isEqual(prevProps.docAgnosticFormat, this.props.docAgnosticFormat)) {
+            const hash = window.location.hash.slice(1);
+            sharedUtils.scrollToHash(hash, sharedConstants.SCROLL_CONTAINER_ID);
+        }
+    }
+    public render() {
+        const styles: Styles = {
+            mainContainers: {
+                position: 'absolute',
+                top: 1,
+                left: 0,
+                bottom: 0,
+                right: 0,
+                overflowZ: 'hidden',
+                overflowY: 'scroll',
+                minHeight: `calc(100vh - ${this.props.topBarHeight}px)`,
+                WebkitOverflowScrolling: 'touch',
+            },
+            menuContainer: {
+                borderColor: colors.grey300,
+                maxWidth: 330,
+                marginLeft: 20,
+            },
+        };
+        const menuSubsectionsBySection = this.props.docsInfo.getMenuSubsectionsBySection(this.props.docAgnosticFormat);
+        return (
+            <div>
+                {_.isUndefined(this.props.docAgnosticFormat) ? (
+                    this._renderLoading(styles.mainContainers)
+                ) : (
+                    <div style={{ width: '100%', height: '100%', backgroundColor: colors.gray40 }}>
+                        <div
+                            className="mx-auto max-width-4 flex"
+                            style={{ color: colors.grey800, height: `calc(100vh - ${this.props.topBarHeight}px)` }}
+                        >
+                            <div
+                                className="relative sm-hide xs-hide"
+                                style={{ width: '36%', height: `calc(100vh - ${this.props.topBarHeight}px)` }}
+                            >
+                                <div
+                                    className="border-right absolute"
+                                    style={{
+                                        ...styles.menuContainer,
+                                        ...styles.mainContainers,
+                                        height: `calc(100vh - ${this.props.topBarHeight}px)`,
+                                        overflow: this.state.isHoveringSidebar ? 'auto' : 'hidden',
+                                    }}
+                                    onMouseEnter={this._onSidebarHover.bind(this)}
+                                    onMouseLeave={this._onSidebarHoverOff.bind(this)}
+                                >
+                                    <NestedSidebarMenu
+                                        selectedVersion={this.props.selectedVersion}
+                                        versions={this.props.availableVersions}
+                                        sidebarHeader={this.props.sidebarHeader}
+                                        topLevelMenu={this.props.docsInfo.getMenu(this.props.selectedVersion)}
+                                        menuSubsectionsBySection={menuSubsectionsBySection}
+                                        onVersionSelected={this.props.onVersionSelected}
+                                    />
+                                </div>
+                            </div>
+                            <div
+                                className="relative col lg-col-9 md-col-9 sm-col-12 col-12"
+                                style={{ backgroundColor: colors.white }}
+                            >
+                                <div
+                                    id={sharedConstants.SCROLL_CONTAINER_ID}
+                                    style={styles.mainContainers}
+                                    className="absolute px1"
+                                >
+                                    <div id={sharedConstants.SCROLL_TOP_ID} />
+                                    {this._renderDocumentation()}
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                )}
+            </div>
+        );
+    }
+    private _renderLoading(mainContainersStyles: React.CSSProperties) {
+        return (
+            <div className="col col-12" style={mainContainersStyles}>
+                <div
+                    className="relative sm-px2 sm-pt2 sm-m1"
+                    style={{ height: 122, top: '50%', transform: 'translateY(-50%)' }}
+                >
+                    <div className="center pb2">
+                        <CircularProgress size={40} thickness={5} />
+                    </div>
+                    <div className="center pt2" style={{ paddingBottom: 11 }}>
+                        Loading documentation...
+                    </div>
+                </div>
+            </div>
+        );
+    }
+    private _renderDocumentation(): React.ReactNode {
+        const subMenus = _.values(this.props.docsInfo.getMenu());
+        const orderedSectionNames = _.flatten(subMenus);
+
+        const typeDefinitionByName = this.props.docsInfo.getTypeDefinitionsByName(this.props.docAgnosticFormat);
+        const renderedSections = _.map(orderedSectionNames, this._renderSection.bind(this, typeDefinitionByName));
+
+        return renderedSections;
+    }
+    private _renderSection(typeDefinitionByName: TypeDefinitionByName, sectionName: string): React.ReactNode {
+        const markdownFileIfExists = this.props.docsInfo.sectionNameToMarkdown[sectionName];
+        if (!_.isUndefined(markdownFileIfExists)) {
+            return (
+                <MarkdownSection
+                    key={`markdown-section-${sectionName}`}
+                    sectionName={sectionName}
+                    markdownContent={markdownFileIfExists}
+                />
+            );
+        }
+
+        const docSection = this.props.docAgnosticFormat[sectionName];
+        if (_.isUndefined(docSection)) {
+            return null;
+        }
+
+        const sortedTypes = _.sortBy(docSection.types, 'name');
+        const typeDefs = _.map(sortedTypes, customType => {
+            return (
+                <TypeDefinition
+                    sectionName={sectionName}
+                    key={`type-${customType.name}`}
+                    customType={customType}
+                    docsInfo={this.props.docsInfo}
+                />
+            );
+        });
+
+        const sortedProperties = _.sortBy(docSection.properties, 'name');
+        const propertyDefs = _.map(sortedProperties, this._renderProperty.bind(this, sectionName));
+
+        const sortedMethods = _.sortBy(docSection.methods, 'name');
+        const methodDefs = _.map(sortedMethods, method => {
+            const isConstructor = false;
+            return this._renderMethodBlocks(method, sectionName, isConstructor, typeDefinitionByName);
+        });
+
+        const sortedEvents = _.sortBy(docSection.events, 'name');
+        const eventDefs = _.map(sortedEvents, (event: Event, i: number) => {
+            return (
+                <EventDefinition
+                    key={`event-${event.name}-${i}`}
+                    event={event}
+                    sectionName={sectionName}
+                    docsInfo={this.props.docsInfo}
+                />
+            );
+        });
+        const headerStyle: React.CSSProperties = {
+            fontWeight: 100,
+        };
+        return (
+            <div key={`section-${sectionName}`} className="py2 pr3 md-pl2 sm-pl3">
+                <div className="flex pb2">
+                    <div style={{ marginRight: 7 }}>
+                        <SectionHeader sectionName={sectionName} />
+                    </div>
+                    {this._renderNetworkBadgesIfExists(sectionName)}
+                </div>
+                {docSection.comment && <Comment comment={docSection.comment} />}
+                {docSection.constructors.length > 0 &&
+                    this.props.docsInfo.isVisibleConstructor(sectionName) && (
+                        <div>
+                            <h2 style={headerStyle}>Constructor</h2>
+                            {this._renderConstructors(docSection.constructors, sectionName, typeDefinitionByName)}
+                        </div>
+                    )}
+                {docSection.properties.length > 0 && (
+                    <div>
+                        <h2 style={headerStyle}>Properties</h2>
+                        <div>{propertyDefs}</div>
+                    </div>
+                )}
+                {docSection.methods.length > 0 && (
+                    <div>
+                        <h2 style={headerStyle}>Methods</h2>
+                        <div>{methodDefs}</div>
+                    </div>
+                )}
+                {!_.isUndefined(docSection.events) &&
+                    docSection.events.length > 0 && (
+                        <div>
+                            <h2 style={headerStyle}>Events</h2>
+                            <div>{eventDefs}</div>
+                        </div>
+                    )}
+                {!_.isUndefined(typeDefs) &&
+                    typeDefs.length > 0 && (
+                        <div>
+                            <div>{typeDefs}</div>
+                        </div>
+                    )}
+            </div>
+        );
+    }
+    private _renderNetworkBadgesIfExists(sectionName: string) {
+        if (this.props.docsInfo.type !== SupportedDocJson.Doxity) {
+            return null;
+        }
+
+        const networkToAddressByContractName = this.props.docsInfo.contractsByVersionByNetworkId[
+            this.props.selectedVersion
+        ];
+        const badges = _.map(
+            networkToAddressByContractName,
+            (addressByContractName: AddressByContractName, networkName: string) => {
+                const contractAddress = addressByContractName[sectionName];
+                if (_.isUndefined(contractAddress)) {
+                    return null;
+                }
+                const linkIfExists = sharedUtils.getEtherScanLinkIfExists(
+                    contractAddress,
+                    sharedConstants.NETWORK_ID_BY_NAME[networkName],
+                    EtherscanLinkSuffixes.Address,
+                );
+                return (
+                    <a
+                        key={`badge-${networkName}-${sectionName}`}
+                        href={linkIfExists}
+                        target="_blank"
+                        style={{ color: colors.white, textDecoration: 'none' }}
+                    >
+                        <Badge title={networkName} backgroundColor={networkNameToColor[networkName]} />
+                    </a>
+                );
+            },
+        );
+        return badges;
+    }
+    private _renderConstructors(
+        constructors: SolidityMethod[] | TypescriptMethod[],
+        sectionName: string,
+        typeDefinitionByName: TypeDefinitionByName,
+    ): React.ReactNode {
+        const constructorDefs = _.map(constructors, constructor => {
+            return this._renderMethodBlocks(constructor, sectionName, constructor.isConstructor, typeDefinitionByName);
+        });
+        return <div>{constructorDefs}</div>;
+    }
+    private _renderProperty(sectionName: string, property: Property): React.ReactNode {
+        return (
+            <div key={`property-${property.name}-${property.type.name}`} className="pb3">
+                <code className={`hljs ${constants.TYPE_TO_SYNTAX[this.props.docsInfo.type]}`}>
+                    {property.name}:
+                    <Type type={property.type} sectionName={sectionName} docsInfo={this.props.docsInfo} />
+                </code>
+                {property.source && (
+                    <SourceLink
+                        version={this.props.selectedVersion}
+                        source={property.source}
+                        sourceUrl={this.props.sourceUrl}
+                    />
+                )}
+                {property.comment && <Comment comment={property.comment} className="py2" />}
+            </div>
+        );
+    }
+    private _renderMethodBlocks(
+        method: SolidityMethod | TypescriptMethod,
+        sectionName: string,
+        isConstructor: boolean,
+        typeDefinitionByName: TypeDefinitionByName,
+    ): React.ReactNode {
+        return (
+            <MethodBlock
+                key={`method-${method.name}-${sectionName}`}
+                sectionName={sectionName}
+                method={method}
+                typeDefinitionByName={typeDefinitionByName}
+                libraryVersion={this.props.selectedVersion}
+                docsInfo={this.props.docsInfo}
+                sourceUrl={this.props.sourceUrl}
+            />
+        );
+    }
+    private _onSidebarHover(event: React.FormEvent<HTMLInputElement>) {
+        this.setState({
+            isHoveringSidebar: true,
+        });
+    }
+    private _onSidebarHoverOff() {
+        this.setState({
+            isHoveringSidebar: false,
+        });
+    }
+    private _onHashChanged(event: any) {
+        const hash = window.location.hash.slice(1);
+        sharedUtils.scrollToHash(hash, sharedConstants.SCROLL_CONTAINER_ID);
+    }
+}
diff --git a/packages/react-docs/src/components/enum.tsx b/packages/react-docs/src/components/enum.tsx
new file mode 100644
index 000000000..37f82f26e
--- /dev/null
+++ b/packages/react-docs/src/components/enum.tsx
@@ -0,0 +1,23 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { EnumValue } from '../types';
+
+export interface EnumProps {
+    values: EnumValue[];
+}
+
+export function Enum(props: EnumProps) {
+    const values = _.map(props.values, (value, i) => {
+        const defaultValueIfAny = !_.isUndefined(value.defaultValue) ? ` = ${value.defaultValue}` : '';
+        return `\n\t${value.name}${defaultValueIfAny},`;
+    });
+    return (
+        <span>
+            {`{`}
+            {values}
+            <br />
+            {`}`}
+        </span>
+    );
+}
diff --git a/packages/react-docs/src/components/event_definition.tsx b/packages/react-docs/src/components/event_definition.tsx
new file mode 100644
index 000000000..67729ac87
--- /dev/null
+++ b/packages/react-docs/src/components/event_definition.tsx
@@ -0,0 +1,84 @@
+import { AnchorTitle, colors, HeaderSizes } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { DocsInfo } from '../docs_info';
+import { Event, EventArg } from '../types';
+
+import { Type } from './type';
+
+export interface EventDefinitionProps {
+    event: Event;
+    sectionName: string;
+    docsInfo: DocsInfo;
+}
+
+export interface EventDefinitionState {
+    shouldShowAnchor: boolean;
+}
+
+export class EventDefinition extends React.Component<EventDefinitionProps, EventDefinitionState> {
+    constructor(props: EventDefinitionProps) {
+        super(props);
+        this.state = {
+            shouldShowAnchor: false,
+        };
+    }
+    public render() {
+        const event = this.props.event;
+        const id = `${this.props.sectionName}-${event.name}`;
+        return (
+            <div
+                id={id}
+                className="pb2"
+                style={{ overflow: 'hidden', width: '100%' }}
+                onMouseOver={this._setAnchorVisibility.bind(this, true)}
+                onMouseOut={this._setAnchorVisibility.bind(this, false)}
+            >
+                <AnchorTitle
+                    headerSize={HeaderSizes.H3}
+                    title={`Event ${event.name}`}
+                    id={id}
+                    shouldShowAnchor={this.state.shouldShowAnchor}
+                />
+                <div style={{ fontSize: 16 }}>
+                    <pre>
+                        <code className="hljs solidity">{this._renderEventCode()}</code>
+                    </pre>
+                </div>
+            </div>
+        );
+    }
+    private _renderEventCode() {
+        const indexed = <span style={{ color: colors.green }}> indexed</span>;
+        const eventArgs = _.map(this.props.event.eventArgs, (eventArg: EventArg) => {
+            const type = (
+                <Type type={eventArg.type} sectionName={this.props.sectionName} docsInfo={this.props.docsInfo} />
+            );
+            return (
+                <span key={`eventArg-${eventArg.name}`}>
+                    {eventArg.name}
+                    {eventArg.isIndexed ? indexed : ''}: {type},
+                </span>
+            );
+        });
+        const argList = _.reduce(eventArgs, (prev: React.ReactNode, curr: React.ReactNode) => {
+            return [prev, '\n\t', curr];
+        });
+        return (
+            <span>
+                {`{`}
+                <br />
+                {'\t'}
+                {argList}
+                <br />
+                {`}`}
+            </span>
+        );
+    }
+    private _setAnchorVisibility(shouldShowAnchor: boolean) {
+        this.setState({
+            shouldShowAnchor,
+        });
+    }
+}
diff --git a/packages/react-docs/src/components/interface.tsx b/packages/react-docs/src/components/interface.tsx
new file mode 100644
index 000000000..01f4942ef
--- /dev/null
+++ b/packages/react-docs/src/components/interface.tsx
@@ -0,0 +1,63 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { DocsInfo } from '../docs_info';
+import { CustomType, TypeDocTypes } from '../types';
+
+import { MethodSignature } from './method_signature';
+import { Type } from './type';
+
+export interface InterfaceProps {
+    type: CustomType;
+    sectionName: string;
+    docsInfo: DocsInfo;
+}
+
+export function Interface(props: InterfaceProps) {
+    const type = props.type;
+    const properties = _.map(type.children, property => {
+        return (
+            <span key={`property-${property.name}-${property.type}-${type.name}`}>
+                {property.name}:{' '}
+                {property.type.typeDocType !== TypeDocTypes.Reflection ? (
+                    <Type type={property.type} sectionName={props.sectionName} docsInfo={props.docsInfo} />
+                ) : (
+                    <MethodSignature
+                        method={property.type.method}
+                        sectionName={props.sectionName}
+                        shouldHideMethodName={true}
+                        shouldUseArrowSyntax={true}
+                        docsInfo={props.docsInfo}
+                    />
+                )},
+            </span>
+        );
+    });
+    const hasIndexSignature = !_.isUndefined(type.indexSignature);
+    if (hasIndexSignature) {
+        const is = type.indexSignature;
+        const param = (
+            <span key={`indexSigParams-${is.keyName}-${is.keyType}-${type.name}`}>
+                {is.keyName}: <Type type={is.keyType} sectionName={props.sectionName} docsInfo={props.docsInfo} />
+            </span>
+        );
+        properties.push(
+            <span key={`indexSignature-${type.name}-${is.keyType.name}`}>
+                [{param}]: {is.valueName},
+            </span>,
+        );
+    }
+    const propertyList = _.reduce(properties, (prev: React.ReactNode, curr: React.ReactNode) => {
+        return [prev, '\n\t', curr];
+    });
+    return (
+        <span>
+            {`{`}
+            <br />
+            {'\t'}
+            {propertyList}
+            <br />
+            {`}`}
+        </span>
+    );
+}
diff --git a/packages/react-docs/src/components/method_block.tsx b/packages/react-docs/src/components/method_block.tsx
new file mode 100644
index 000000000..44a1db8af
--- /dev/null
+++ b/packages/react-docs/src/components/method_block.tsx
@@ -0,0 +1,150 @@
+import { AnchorTitle, colors, HeaderSizes, Styles } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { DocsInfo } from '../docs_info';
+import { Parameter, SolidityMethod, TypeDefinitionByName, TypescriptMethod } from '../types';
+import { constants } from '../utils/constants';
+import { typeDocUtils } from '../utils/typedoc_utils';
+
+import { Comment } from './comment';
+import { MethodSignature } from './method_signature';
+import { SourceLink } from './source_link';
+
+export interface MethodBlockProps {
+    method: SolidityMethod | TypescriptMethod;
+    sectionName: string;
+    libraryVersion: string;
+    typeDefinitionByName: TypeDefinitionByName;
+    docsInfo: DocsInfo;
+    sourceUrl: string;
+}
+
+export interface MethodBlockState {
+    shouldShowAnchor: boolean;
+}
+
+const styles: Styles = {
+    chip: {
+        fontSize: 13,
+        backgroundColor: colors.lightBlueA700,
+        color: colors.white,
+        height: 11,
+        borderRadius: 14,
+        lineHeight: 0.9,
+    },
+};
+
+export class MethodBlock extends React.Component<MethodBlockProps, MethodBlockState> {
+    constructor(props: MethodBlockProps) {
+        super(props);
+        this.state = {
+            shouldShowAnchor: false,
+        };
+    }
+    public render() {
+        const method = this.props.method;
+        if (typeDocUtils.isPrivateOrProtectedProperty(method.name)) {
+            return null;
+        }
+
+        return (
+            <div
+                id={`${this.props.sectionName}-${method.name}`}
+                style={{ overflow: 'hidden', width: '100%' }}
+                className="pb4"
+                onMouseOver={this._setAnchorVisibility.bind(this, true)}
+                onMouseOut={this._setAnchorVisibility.bind(this, false)}
+            >
+                {!method.isConstructor && (
+                    <div className="flex pb2 pt2">
+                        {(method as TypescriptMethod).isStatic && this._renderChip('Static')}
+                        {(method as SolidityMethod).isConstant && this._renderChip('Constant')}
+                        {(method as SolidityMethod).isPayable && this._renderChip('Payable')}
+                        <div style={{ lineHeight: 1.3 }}>
+                            <AnchorTitle
+                                headerSize={HeaderSizes.H3}
+                                title={method.name}
+                                id={`${this.props.sectionName}-${method.name}`}
+                                shouldShowAnchor={this.state.shouldShowAnchor}
+                            />
+                        </div>
+                    </div>
+                )}
+                <code className={`hljs ${constants.TYPE_TO_SYNTAX[this.props.docsInfo.type]}`}>
+                    <MethodSignature
+                        method={method}
+                        sectionName={this.props.sectionName}
+                        typeDefinitionByName={this.props.typeDefinitionByName}
+                        docsInfo={this.props.docsInfo}
+                    />
+                </code>
+                {(method as TypescriptMethod).source && (
+                    <SourceLink
+                        version={this.props.libraryVersion}
+                        source={(method as TypescriptMethod).source}
+                        sourceUrl={this.props.sourceUrl}
+                    />
+                )}
+                {method.comment && <Comment comment={method.comment} className="py2" />}
+                {method.parameters &&
+                    !_.isEmpty(method.parameters) && (
+                        <div>
+                            <h4 className="pb1 thin" style={{ borderBottom: '1px solid #e1e8ed' }}>
+                                ARGUMENTS
+                            </h4>
+                            {this._renderParameterDescriptions(method.parameters)}
+                        </div>
+                    )}
+                {method.returnComment && (
+                    <div className="pt1 comment">
+                        <h4 className="pb1 thin" style={{ borderBottom: '1px solid #e1e8ed' }}>
+                            RETURNS
+                        </h4>
+                        <Comment comment={method.returnComment} />
+                    </div>
+                )}
+            </div>
+        );
+    }
+    private _renderChip(text: string) {
+        return (
+            <div className="p1 mr1" style={styles.chip}>
+                {text}
+            </div>
+        );
+    }
+    private _renderParameterDescriptions(parameters: Parameter[]) {
+        const descriptions = _.map(parameters, parameter => {
+            const isOptional = parameter.isOptional;
+            return (
+                <div
+                    key={`param-description-${parameter.name}`}
+                    className="flex pb1 mb2"
+                    style={{ borderBottom: '1px solid #f0f4f7' }}
+                >
+                    <div className="pl2 col lg-col-4 md-col-4 sm-col-12 col-12">
+                        <div
+                            className="bold"
+                            style={{ overflow: 'hidden', whiteSpace: 'nowrap', textOverflow: 'ellipsis' }}
+                        >
+                            {parameter.name}
+                        </div>
+                        <div className="pt1" style={{ color: colors.grey, fontSize: 14 }}>
+                            {isOptional && 'optional'}
+                        </div>
+                    </div>
+                    <div className="col lg-col-8 md-col-8 sm-col-12 col-12" style={{ paddingLeft: 5 }}>
+                        {parameter.comment && <Comment comment={parameter.comment} />}
+                    </div>
+                </div>
+            );
+        });
+        return descriptions;
+    }
+    private _setAnchorVisibility(shouldShowAnchor: boolean) {
+        this.setState({
+            shouldShowAnchor,
+        });
+    }
+}
diff --git a/packages/react-docs/src/components/method_signature.tsx b/packages/react-docs/src/components/method_signature.tsx
new file mode 100644
index 000000000..1400182ea
--- /dev/null
+++ b/packages/react-docs/src/components/method_signature.tsx
@@ -0,0 +1,128 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+import * as ReactDOM from 'react-dom';
+
+import { DocsInfo } from '../docs_info';
+import { Parameter, SolidityMethod, TypeDefinitionByName, TypescriptMethod } from '../types';
+import { constants } from '../utils/constants';
+
+import { Type } from './type';
+
+export interface MethodSignatureProps {
+    method: TypescriptMethod | SolidityMethod;
+    sectionName: string;
+    shouldHideMethodName?: boolean;
+    shouldUseArrowSyntax?: boolean;
+    typeDefinitionByName?: TypeDefinitionByName;
+    docsInfo: DocsInfo;
+}
+
+const defaultProps = {
+    shouldHideMethodName: false,
+    shouldUseArrowSyntax: false,
+};
+
+export const MethodSignature: React.SFC<MethodSignatureProps> = (props: MethodSignatureProps) => {
+    const sectionName = constants.TYPES_SECTION_NAME;
+    const parameters = renderParameters(props.method, props.docsInfo, sectionName, props.typeDefinitionByName);
+    const paramStringArray: any[] = [];
+    // HACK: For now we don't put params on newlines if there are less then 2 of them.
+    // Ideally we would check the character length of the resulting method signature and
+    // if it exceeds the available space, put params on their own lines.
+    const hasMoreThenTwoParams = parameters.length > 2;
+    _.each(parameters, (param: React.ReactNode, i: number) => {
+        const finalParam = hasMoreThenTwoParams ? (
+            <span className="pl2" key={`param-${i}`}>
+                {param}
+            </span>
+        ) : (
+            param
+        );
+        paramStringArray.push(finalParam);
+        const comma = hasMoreThenTwoParams ? (
+            <span key={`param-comma-${i}`}>
+                , <br />
+            </span>
+        ) : (
+            ', '
+        );
+        paramStringArray.push(comma);
+    });
+    if (!hasMoreThenTwoParams) {
+        paramStringArray.pop();
+    }
+    const methodName = props.shouldHideMethodName ? '' : props.method.name;
+    const typeParameterIfExists = _.isUndefined((props.method as TypescriptMethod).typeParameter)
+        ? undefined
+        : renderTypeParameter(props.method, props.docsInfo, sectionName, props.typeDefinitionByName);
+    return (
+        <span style={{ fontSize: 15 }}>
+            {props.method.callPath}
+            {methodName}
+            {typeParameterIfExists}({hasMoreThenTwoParams && <br />}
+            {paramStringArray})
+            {props.method.returnType && (
+                <span>
+                    {props.shouldUseArrowSyntax ? ' => ' : ': '}{' '}
+                    <Type
+                        type={props.method.returnType}
+                        sectionName={sectionName}
+                        typeDefinitionByName={props.typeDefinitionByName}
+                        docsInfo={props.docsInfo}
+                    />
+                </span>
+            )}
+        </span>
+    );
+};
+
+MethodSignature.defaultProps = defaultProps;
+
+function renderParameters(
+    method: TypescriptMethod | SolidityMethod,
+    docsInfo: DocsInfo,
+    sectionName: string,
+    typeDefinitionByName?: TypeDefinitionByName,
+) {
+    const parameters = method.parameters;
+    const params = _.map(parameters, (p: Parameter) => {
+        const isOptional = p.isOptional;
+        const type = (
+            <Type
+                type={p.type}
+                sectionName={sectionName}
+                typeDefinitionByName={typeDefinitionByName}
+                docsInfo={docsInfo}
+            />
+        );
+        return (
+            <span key={`param-${p.type}-${p.name}`}>
+                {p.name}
+                {isOptional && '?'}: {type}
+            </span>
+        );
+    });
+    return params;
+}
+
+function renderTypeParameter(
+    method: TypescriptMethod,
+    docsInfo: DocsInfo,
+    sectionName: string,
+    typeDefinitionByName?: TypeDefinitionByName,
+) {
+    const typeParameter = method.typeParameter;
+    const typeParam = (
+        <span>
+            {`<${typeParameter.name} extends `}
+            <Type
+                type={typeParameter.type}
+                sectionName={sectionName}
+                typeDefinitionByName={typeDefinitionByName}
+                docsInfo={docsInfo}
+            />
+            {`>`}
+        </span>
+    );
+    return typeParam;
+}
diff --git a/packages/react-docs/src/components/source_link.tsx b/packages/react-docs/src/components/source_link.tsx
new file mode 100644
index 000000000..89956a507
--- /dev/null
+++ b/packages/react-docs/src/components/source_link.tsx
@@ -0,0 +1,23 @@
+import { colors } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { Source } from '../types';
+
+export interface SourceLinkProps {
+    source: Source;
+    sourceUrl: string;
+    version: string;
+}
+
+export function SourceLink(props: SourceLinkProps) {
+    const src = props.source;
+    const sourceCodeUrl = `${props.sourceUrl}/${src.fileName}#L${src.line}`;
+    return (
+        <div className="pt2" style={{ fontSize: 14 }}>
+            <a href={sourceCodeUrl} target="_blank" className="underline" style={{ color: colors.grey }}>
+                Source
+            </a>
+        </div>
+    );
+}
diff --git a/packages/react-docs/src/components/type.tsx b/packages/react-docs/src/components/type.tsx
new file mode 100644
index 000000000..56425a5df
--- /dev/null
+++ b/packages/react-docs/src/components/type.tsx
@@ -0,0 +1,227 @@
+import { colors, constants as sharedConstants, utils as sharedUtils } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+import { Link as ScrollLink } from 'react-scroll';
+import * as ReactTooltip from 'react-tooltip';
+
+import { DocsInfo } from '../docs_info';
+import { Type as TypeDef, TypeDefinitionByName, TypeDocTypes } from '../types';
+import { constants } from '../utils/constants';
+import { utils } from '../utils/utils';
+
+import { TypeDefinition } from './type_definition';
+
+const typeToSection: { [typeName: string]: string } = {
+    ExchangeWrapper: 'exchange',
+    TokenWrapper: 'token',
+    TokenRegistryWrapper: 'tokenRegistry',
+    EtherTokenWrapper: 'etherToken',
+    ProxyWrapper: 'proxy',
+    TokenTransferProxyWrapper: 'proxy',
+    OrderStateWatcher: 'orderWatcher',
+};
+
+export interface TypeProps {
+    type: TypeDef;
+    docsInfo: DocsInfo;
+    sectionName: string;
+    typeDefinitionByName?: TypeDefinitionByName;
+}
+
+// The return type needs to be `any` here so that we can recursively define <Type /> components within
+// <Type /> components (e.g when rendering the union type).
+export function Type(props: TypeProps): any {
+    const type = props.type;
+    const isReference = type.typeDocType === TypeDocTypes.Reference;
+    const isArray = type.typeDocType === TypeDocTypes.Array;
+    let typeNameColor = 'inherit';
+    let typeName: string | React.ReactNode;
+    let typeArgs: React.ReactNode[] = [];
+    switch (type.typeDocType) {
+        case TypeDocTypes.Intrinsic:
+        case TypeDocTypes.Unknown:
+            typeName = type.name;
+            typeNameColor = colors.orange;
+            break;
+
+        case TypeDocTypes.Reference:
+            typeName = type.name;
+            typeArgs = _.map(type.typeArguments, (arg: TypeDef) => {
+                if (arg.typeDocType === TypeDocTypes.Array) {
+                    const key = `type-${arg.elementType.name}-${arg.elementType.typeDocType}`;
+                    return (
+                        <span>
+                            <Type
+                                key={key}
+                                type={arg.elementType}
+                                sectionName={props.sectionName}
+                                typeDefinitionByName={props.typeDefinitionByName}
+                                docsInfo={props.docsInfo}
+                            />[]
+                        </span>
+                    );
+                } else {
+                    const subType = (
+                        <Type
+                            key={`type-${arg.name}-${arg.value}-${arg.typeDocType}`}
+                            type={arg}
+                            sectionName={props.sectionName}
+                            typeDefinitionByName={props.typeDefinitionByName}
+                            docsInfo={props.docsInfo}
+                        />
+                    );
+                    return subType;
+                }
+            });
+            break;
+
+        case TypeDocTypes.StringLiteral:
+            typeName = `'${type.value}'`;
+            typeNameColor = colors.green;
+            break;
+
+        case TypeDocTypes.Array:
+            typeName = type.elementType.name;
+            break;
+
+        case TypeDocTypes.Union:
+            const unionTypes = _.map(type.types, t => {
+                return (
+                    <Type
+                        key={`type-${t.name}-${t.value}-${t.typeDocType}`}
+                        type={t}
+                        sectionName={props.sectionName}
+                        typeDefinitionByName={props.typeDefinitionByName}
+                        docsInfo={props.docsInfo}
+                    />
+                );
+            });
+            typeName = _.reduce(unionTypes, (prev: React.ReactNode, curr: React.ReactNode) => {
+                return [prev, '|', curr];
+            });
+            break;
+
+        case TypeDocTypes.TypeParameter:
+            typeName = type.name;
+            break;
+
+        case TypeDocTypes.Intersection:
+            const intersectionsTypes = _.map(type.types, t => {
+                return (
+                    <Type
+                        key={`type-${t.name}-${t.value}-${t.typeDocType}`}
+                        type={t}
+                        sectionName={props.sectionName}
+                        typeDefinitionByName={props.typeDefinitionByName}
+                        docsInfo={props.docsInfo}
+                    />
+                );
+            });
+            typeName = _.reduce(intersectionsTypes, (prev: React.ReactNode, curr: React.ReactNode) => {
+                return [prev, '&', curr];
+            });
+            break;
+
+        default:
+            throw utils.spawnSwitchErr('type.typeDocType', type.typeDocType);
+    }
+    // HACK: Normalize BigNumber to simply BigNumber. For some reason the type
+    // name is unpredictably one or the other.
+    if (typeName === 'BigNumber') {
+        typeName = 'BigNumber';
+    }
+    const commaSeparatedTypeArgs = _.reduce(typeArgs, (prev: React.ReactNode, curr: React.ReactNode) => {
+        return [prev, ', ', curr];
+    });
+
+    let typeNameUrlIfExists;
+    let typePrefixIfExists;
+    let sectionNameIfExists;
+    if (!_.isUndefined(props.docsInfo.typeConfigs)) {
+        typeNameUrlIfExists = !_.isUndefined(props.docsInfo.typeConfigs.typeNameToExternalLink)
+            ? props.docsInfo.typeConfigs.typeNameToExternalLink[typeName as string]
+            : undefined;
+        typePrefixIfExists = !_.isUndefined(props.docsInfo.typeConfigs.typeNameToPrefix)
+            ? props.docsInfo.typeConfigs.typeNameToPrefix[typeName as string]
+            : undefined;
+        sectionNameIfExists = !_.isUndefined(props.docsInfo.typeConfigs.typeNameToDocSection)
+            ? props.docsInfo.typeConfigs.typeNameToDocSection[typeName as string]
+            : undefined;
+    }
+    if (!_.isUndefined(typeNameUrlIfExists)) {
+        typeName = (
+            <a
+                href={typeNameUrlIfExists}
+                target="_blank"
+                className="text-decoration-none"
+                style={{ color: colors.lightBlueA700 }}
+            >
+                {!_.isUndefined(typePrefixIfExists) ? `${typePrefixIfExists}.` : ''}
+                {typeName}
+            </a>
+        );
+    } else if (
+        (isReference || isArray) &&
+        (props.docsInfo.isPublicType(typeName as string) || !_.isUndefined(sectionNameIfExists))
+    ) {
+        const id = Math.random().toString();
+        const typeDefinitionAnchorId = _.isUndefined(sectionNameIfExists)
+            ? `${props.sectionName}-${typeName}`
+            : sectionNameIfExists;
+        let typeDefinition;
+        if (props.typeDefinitionByName) {
+            typeDefinition = props.typeDefinitionByName[typeName as string];
+        }
+        typeName = (
+            <ScrollLink
+                to={typeDefinitionAnchorId}
+                offset={0}
+                duration={sharedConstants.DOCS_SCROLL_DURATION_MS}
+                containerId={sharedConstants.DOCS_CONTAINER_ID}
+            >
+                {_.isUndefined(typeDefinition) || sharedUtils.isUserOnMobile() ? (
+                    <span
+                        onClick={sharedUtils.setUrlHash.bind(null, typeDefinitionAnchorId)}
+                        style={{ color: colors.lightBlueA700, cursor: 'pointer' }}
+                    >
+                        {typeName}
+                    </span>
+                ) : (
+                    <span
+                        data-tip={true}
+                        data-for={id}
+                        onClick={sharedUtils.setUrlHash.bind(null, typeDefinitionAnchorId)}
+                        style={{
+                            color: colors.lightBlueA700,
+                            cursor: 'pointer',
+                            display: 'inline-block',
+                        }}
+                    >
+                        {typeName}
+                        <ReactTooltip type="light" effect="solid" id={id} className="typeTooltip">
+                            <TypeDefinition
+                                sectionName={props.sectionName}
+                                customType={typeDefinition}
+                                shouldAddId={false}
+                                docsInfo={props.docsInfo}
+                            />
+                        </ReactTooltip>
+                    </span>
+                )}
+            </ScrollLink>
+        );
+    }
+    return (
+        <span>
+            <span style={{ color: typeNameColor }}>{typeName}</span>
+            {isArray && '[]'}
+            {!_.isEmpty(typeArgs) && (
+                <span>
+                    {'<'}
+                    {commaSeparatedTypeArgs}
+                    {'>'}
+                </span>
+            )}
+        </span>
+    );
+}
diff --git a/packages/react-docs/src/components/type_definition.tsx b/packages/react-docs/src/components/type_definition.tsx
new file mode 100644
index 000000000..68ef4c465
--- /dev/null
+++ b/packages/react-docs/src/components/type_definition.tsx
@@ -0,0 +1,131 @@
+import { AnchorTitle, colors, HeaderSizes } from '@0xproject/react-shared';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { DocsInfo } from '../docs_info';
+import { CustomType, CustomTypeChild, KindString, TypeDocTypes } from '../types';
+import { constants } from '../utils/constants';
+import { utils } from '../utils/utils';
+
+import { Comment } from './comment';
+import { CustomEnum } from './custom_enum';
+import { Enum } from './enum';
+import { Interface } from './interface';
+import { MethodSignature } from './method_signature';
+import { Type } from './type';
+
+export interface TypeDefinitionProps {
+    sectionName: string;
+    customType: CustomType;
+    shouldAddId?: boolean;
+    docsInfo: DocsInfo;
+}
+
+export interface TypeDefinitionState {
+    shouldShowAnchor: boolean;
+}
+
+export class TypeDefinition extends React.Component<TypeDefinitionProps, TypeDefinitionState> {
+    public static defaultProps: Partial<TypeDefinitionProps> = {
+        shouldAddId: true,
+    };
+    constructor(props: TypeDefinitionProps) {
+        super(props);
+        this.state = {
+            shouldShowAnchor: false,
+        };
+    }
+    public render() {
+        const customType = this.props.customType;
+        if (!this.props.docsInfo.isPublicType(customType.name)) {
+            return null; // no-op
+        }
+
+        let typePrefix: string;
+        let codeSnippet: React.ReactNode;
+        switch (customType.kindString) {
+            case KindString.Interface:
+                typePrefix = 'Interface';
+                codeSnippet = (
+                    <Interface type={customType} sectionName={this.props.sectionName} docsInfo={this.props.docsInfo} />
+                );
+                break;
+
+            case KindString.Variable:
+                typePrefix = 'Enum';
+                codeSnippet = <CustomEnum type={customType} />;
+                break;
+
+            case KindString.Enumeration:
+                typePrefix = 'Enum';
+                const enumValues = _.map(customType.children, (c: CustomTypeChild) => {
+                    return {
+                        name: c.name,
+                        defaultValue: c.defaultValue,
+                    };
+                });
+                codeSnippet = <Enum values={enumValues} />;
+                break;
+
+            case KindString.TypeAlias:
+                typePrefix = 'Type Alias';
+                codeSnippet = (
+                    <span>
+                        <span style={{ color: colors.lightPurple }}>type</span> {customType.name} ={' '}
+                        {customType.type.typeDocType !== TypeDocTypes.Reflection ? (
+                            <Type
+                                type={customType.type}
+                                sectionName={this.props.sectionName}
+                                docsInfo={this.props.docsInfo}
+                            />
+                        ) : (
+                            <MethodSignature
+                                method={customType.type.method}
+                                sectionName={this.props.sectionName}
+                                shouldHideMethodName={true}
+                                shouldUseArrowSyntax={true}
+                                docsInfo={this.props.docsInfo}
+                            />
+                        )}
+                    </span>
+                );
+                break;
+
+            default:
+                throw utils.spawnSwitchErr('type.kindString', customType.kindString);
+        }
+
+        const typeDefinitionAnchorId = `${this.props.sectionName}-${customType.name}`;
+        return (
+            <div
+                id={this.props.shouldAddId ? typeDefinitionAnchorId : ''}
+                className="pb2"
+                style={{ overflow: 'hidden', width: '100%' }}
+                onMouseOver={this._setAnchorVisibility.bind(this, true)}
+                onMouseOut={this._setAnchorVisibility.bind(this, false)}
+            >
+                <AnchorTitle
+                    headerSize={HeaderSizes.H3}
+                    title={`${typePrefix} ${customType.name}`}
+                    id={this.props.shouldAddId ? typeDefinitionAnchorId : ''}
+                    shouldShowAnchor={this.state.shouldShowAnchor}
+                />
+                <div style={{ fontSize: 16 }}>
+                    <pre>
+                        <code className={`hljs ${constants.TYPE_TO_SYNTAX[this.props.docsInfo.type]}`}>
+                            {codeSnippet}
+                        </code>
+                    </pre>
+                </div>
+                <div style={{ maxWidth: 620 }}>
+                    {customType.comment && <Comment comment={customType.comment} className="py2" />}
+                </div>
+            </div>
+        );
+    }
+    private _setAnchorVisibility(shouldShowAnchor: boolean) {
+        this.setState({
+            shouldShowAnchor,
+        });
+    }
+}