'use strict'

module.exports = function (url, options) {
  if (!options) {
    // eslint-disable-next-line no-param-reassign
    options = {}
  } // eslint-disable-next-line no-underscore-dangle, no-param-reassign

  url = url && url.__esModule ? url.default : url

  if (typeof url !== 'string') {
    if (url.protocol && url.protocol === 'file:' && url.pathname) {
      url = url.pathname
    } else {
      return url
    }
  } // If url is already wrapped in quotes, remove them

  if (/^['"].*['"]$/.test(url)) {
    // eslint-disable-next-line no-param-reassign
    url = url.slice(1, -1)
  }

  if (options.hash) {
    // eslint-disable-next-line no-param-reassign
    url += options.hash
  } // Should url be wrapped?
  // See https://drafts.csswg.org/css-values-3/#urls

  if (/["'() \t\n]/.test(url) || options.needQuotes) {
    return '"'.concat(url.replace(/"/g, '\\"').replace(/\n/g, '\\n'), '"')
  }
  if (url.indexOf('/') === 0) {
    return url.substr(1)
  }
  return url
}
