fangliao-houtai/node_modules/@iconify/utils/lib/svg/id.mjs

const regex = /\sid="(\S+)"/g;
const randomPrefix = "IconifyId" + Date.now().toString(16) + (Math.random() * 16777216 | 0).toString(16);
let counter = 0;
function replaceIDs(body, prefix = randomPrefix) {
  const ids = [];
  let match;
  while (match = regex.exec(body)) {
    ids.push(match[1]);
  }
  if (!ids.length) {
    return body;
  }
  const suffix = "suffix" + (Math.random() * 16777216 | Date.now()).toString(16);
  ids.forEach((id) => {
    const newID = typeof prefix === "function" ? prefix(id) : prefix + (counter++).toString();
    const escapedID = id.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
    body = body.replace(
      // Allowed characters before id: [#;"]
      // Allowed characters after id: [)"], .[a-z]
      new RegExp('([#;"])(' + escapedID + ')([")]|\\.[a-z])', "g"),
      "$1" + newID + suffix + "$3"
    );
  });
  body = body.replace(new RegExp(suffix, "g"), "");
  return body;
}

export { replaceIDs };