Function urlToRequest

src/utils.js:28–50

(url, root)

const IS_MODULE_REQUEST = /^[^?]*~/;

function urlToRequest(url, root) {
  let request;

  if (IS_NATIVE_WIN32_PATH.test(url)) {
    // absolute windows path, keep it
    request = url;
  } else if (typeof root !== "undefined" && /^\//.test(url)) {
    request = root + url;
  } else if (/^\.\.?\//.test(url)) {
    // A relative url stays
    request = url;
  } else {
    // every other url is threaded like a relative url
    request = `./${url}`;
  }

  // A `~` makes the url an module
  if (IS_MODULE_REQUEST.test(request)) {
    request = request.replace(IS_MODULE_REQUEST, "");
  }

  return request;
}

// eslint-disable-next-line no-useless-escape
const regexSingleEscape = /[ -,.\/:-@[\]\^`{-~]/;