We use a subset of HTML to represent rich texts.

• Rich texts must contain one or multiple block elements.
• We don’t support auto-closing elements. E.g. don’t use <hr /> but use <hr></hr>

Block elements

• Paragraph: <p>

• Block quote: <blockquote>

• Bullet list: <ul>

• Code block: <pre>

  Note: Must contain a single <code> child

• Figure: <figure>

• Heading: <h1>, <h2>, <h3>

• Horizontal rule: <hr>

• List item: <li>

  Note: Parent must be <ol> or <ul>

• Ordered list: <ol>

Inline elements

• Bold: <strong>

• Code: <code>

• Image: <img>

  Note: Parent must be <figure>

  Attributes:

  • src: string
  • width: number (optional)
  • height: number (optional)
  • title: string (optional)

• Italic: <em>

• Line break: <br>

• Link: <a>

  Attributes:

  • href : string