1 files changed, 94 insertions, 0 deletions
diff --git a/packages/react-shared/src/components/markdown_section.tsx b/packages/react-shared/src/components/markdown_section.tsx
new file mode 100644
index 000000000..d24a43dcb
--- /dev/null
+++ b/packages/react-shared/src/components/markdown_section.tsx
@@ -0,0 +1,94 @@
+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,
+        });
+    }
+}