@blocknote/core

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A "Notion-style" block-based extensible text editor built on top of Prosemirror and Tiptap.

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text/typescript

import type { BlockFromConfig } from "../../../../schema/index.js";

export const createPreCode = (block: BlockFromConfig<any, any, any>) => {
  const pre = document.createElement("pre");
  const code = document.createElement("code");
  code.className = `language-${block.props.language}`;
  code.dataset.language = block.props.language;
  pre.appendChild(code);

  return {
    dom: pre,
    contentDOM: code,
  };
};