html-loader/dist/runtime/getUrl.js

Html loader module for webpack

"use strict";

module.exports = function (url, maybeNeedQuotes) {
  if (!url) {
    return url;
  }

  // eslint-disable-next-line no-underscore-dangle, no-param-reassign
  url = String(url);
  if (maybeNeedQuotes && /[\t\n\f\r "'=<>`]/.test(url)) {
    return "\"".concat(url, "\"");
  }
  return url;
};