Function toggleCodeBlockFold

packages/app-core/src/lib/code-block-copy.ts:62–70

(button: HTMLButtonElement)

}

export function toggleCodeBlockFold(button: HTMLButtonElement): boolean {
  const block = button.closest<HTMLElement>(`.${CODE_BLOCK_CLASS}`)
  if (!block) return false

  const folded = block.getAttribute(CODE_BLOCK_FOLDED_ATTR) !== 'true'
  applyCodeBlockFoldState(block, folded)
  persistCodeBlockFoldState(block, folded)
  return true
}

function ensureCodeBlockWrapper(pre: HTMLPreElement): HTMLElement {
  const parent = pre.parentElement