Function applyCodeMetadata

packages/session-ui/src/components/markdown.tsx:188–201

(wrapper: HTMLElement, language: string | undefined)

}

function applyCodeMetadata(wrapper: HTMLElement, language: string | undefined) {
  if (!document.body.hasAttribute("data-new-layout")) {
    delete wrapper.dataset.language
    delete wrapper.dataset.codeKind
    return
  }

  if (language) wrapper.dataset.language = language
  else delete wrapper.dataset.language

  const kind = codeKind(language)
  if (kind) wrapper.dataset.codeKind = kind
  else delete wrapper.dataset.codeKind
}

function ensureCodeWrapper(block: HTMLPreElement, labels: CopyLabels) {
  const parent = block.parentElement