block.js

// See: <https://html.spec.whatwg.org/#the-css-user-agent-style-sheet-and-presentational-hints>
export const blocks = [
  'address', // Flow content.
  'article', // Sections and headings.
  'aside', // Sections and headings.
  'blockquote', // Flow content.
  'body', // Page.
  'br', // Contribute whitespace intrinsically.
  'caption', // Similar to block.
  'center', // Flow content, legacy.
  'col', // Similar to block.
  'colgroup', // Similar to block.
  'dd', // Lists.
  'dialog', // Flow content.
  'dir', // Lists, legacy.
  'div', // Flow content.
  'dl', // Lists.
  'dt', // Lists.
  'figcaption', // Flow content.
  'figure', // Flow content.
  'footer', // Flow content.
  'form', // Flow content.
  'h1', // Sections and headings.
  'h2', // Sections and headings.
  'h3', // Sections and headings.
  'h4', // Sections and headings.
  'h5', // Sections and headings.
  'h6', // Sections and headings.
  'head', // Page.
  'header', // Flow content.
  'hgroup', // Sections and headings.
  'hr', // Flow content.
  'html', // Page.
  'legend', // Flow content.
  'li', // Block-like.
  'li', // Similar to block.
  'listing', // Flow content, legacy
  'main', // Flow content.
  'menu', // Lists.
  'nav', // Sections and headings.
  'ol', // Lists.
  'optgroup', // Similar to block.
  'option', // Similar to block.
  'p', // Flow content.
  'plaintext', // Flow content, legacy
  'pre', // Flow content.
  'section', // Sections and headings.
  'summary', // Similar to block.
  'table', // Similar to block.
  'tbody', // Similar to block.
  'td', // Block-like.
  'td', // Similar to block.
  'tfoot', // Similar to block.
  'th', // Block-like.
  'th', // Similar to block.
  'thead', // Similar to block.
  'tr', // Similar to block.
  'ul', // Lists.
  'wbr', // Contribute whitespace intrinsically.
  'xmp' // Flow content, legacy
]