import * as _ from 'lodash'; import RaisedButton from 'material-ui/RaisedButton'; import * as React from 'react'; import * as ReactMarkdown from 'react-markdown'; import { Element as ScrollElement } from 'react-scroll'; import { HeaderSizes } from '../types'; import { colors } from '../utils/colors'; import { utils } from '../utils/utils'; import { AnchorTitle } from './anchor_title'; import { MarkdownCodeBlock } from './markdown_code_block'; import { MarkdownLinkBlock } from './markdown_link_block'; export interface MarkdownSectionProps { sectionName: string; markdownContent: string; headerSize?: HeaderSizes; githubLink?: string; } interface DefaultMarkdownSectionProps { headerSize: HeaderSizes; } type PropsWithDefaults = MarkdownSectionProps & DefaultMarkdownSectionProps; export interface MarkdownSectionState { shouldShowAnchor: boolean; } export class MarkdownSection extends React.Component<MarkdownSectionProps, MarkdownSectionState> { public static defaultProps: Partial<MarkdownSectionProps> = { headerSize: HeaderSizes.H3, }; constructor(props: MarkdownSectionProps) { super(props); this.state = { shouldShowAnchor: false, }; } public render() { const { sectionName, markdownContent, headerSize, githubLink } = this.props as PropsWithDefaults; const id = utils.getIdFromName(sectionName); return ( <div className="md-px1 sm-px2 overflow-hidden" onMouseOver={this._setAnchorVisibility.bind(this, true)} onMouseOut={this._setAnchorVisibility.bind(this, false)} > <ScrollElement name={id}> <div className="clearfix pt3"> <div className="col lg-col-8 md-col-8 sm-col-12"> <span style={{ textTransform: 'capitalize', color: colors.grey700 }}> <AnchorTitle headerSize={headerSize} title={sectionName} id={id} shouldShowAnchor={this.state.shouldShowAnchor} /> </span> </div> <div className="col col-4 sm-hide xs-hide right-align pr3" style={{ height: 28 }}> {!_.isUndefined(githubLink) && ( <a href={githubLink} target="_blank" style={{ color: colors.linkBlue, textDecoration: 'none', lineHeight: 2.1 }} > Edit on Github </a> )} </div> </div> <hr style={{ border: `1px solid ${colors.lightestGrey}` }} /> <ReactMarkdown source={markdownContent} escapeHtml={false} renderers={{ code: MarkdownCodeBlock, link: MarkdownLinkBlock, }} /> </ScrollElement> </div> ); } private _setAnchorVisibility(shouldShowAnchor: boolean) { this.setState({ shouldShowAnchor, }); } }