Function findSyntax

packages/plugins/codeblock/src/deserializer/html.ts:16–27

(node: HTMLElement)

}

const findSyntax = (node: HTMLElement) => {
  const classList = node.classList
  for (let i = 0; i < classList.length; i++) {
    const className = classList.item(i)
    if (className && className.startsWith(`${CODEBLOCK_LANGUAGE}-`)) {
      const classArray = className.split('-')
      classArray.shift()
      return classArray.join('-')
    }
  }
  return null
}

export const withCodeBlockHTMLDeserializerTransform: HTMLDeserializerWithTransform = next => {
  return (node, options = {}) => {