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import { visit, Node } from "unist-util-visit";
const codesandboxBaseUrl = "https://codesandbox.io/s";
type Params = Record<string, string | number>;
const defaultParams = {  codemirror: 1,  fontsize: 14,  hidenavigation: 1,  theme: "light",  hidedevtools: 1,};
interface LinkNode extends Node {  url: string;  children: {    value: string;  }[];}
export const remarkCodeSandboxURLUpdater = (  options = {    params: defaultParams,  }) => {  function visitor(linkNode: LinkNode) {    if (      linkNode.url.startsWith(codesandboxBaseUrl) &&      linkNode.children[0]?.value    ) {      const url = new URL(linkNode.url);      Object.entries(options.params).forEach(([key, value]) => {        url.searchParams.append(key, value + "");      });      linkNode.url = url.toString();      linkNode.children[0].value = url.toString();    }  }
  function transform(tree: Node) {    visit(tree, "link", visitor);  }
  return transform;};