text: var _ = require('lodash'),
      urlUtils = require('../../lib/url-utils');
  
  function getPaginatedUrl(page, data, absolute) {
      // If we don't have enough information, return null right away
      if (!data || !data.relativeUrl || !data.pagination) {
          return null;
      }
      // routeKeywords.page: 'page'
      var pagePath = urlUtils.urlJoin('/page/'),
          // Try to match the base url, as whatever precedes the pagePath
          // routeKeywords.page: 'page'
          baseUrlPattern = new RegExp('(.+)?(/page/\\d+/)'),
          baseUrlMatch = data.relativeUrl.match(baseUrlPattern),
          // If there is no match for pagePath, use the original url, without the trailing slash
          baseUrl = baseUrlMatch ? baseUrlMatch[1] : data.relativeUrl.slice(0, -1),
          newRelativeUrl;
  
      if (page === 'next' && data.pagination.next) {
          newRelativeUrl = urlUtils.urlJoin(pagePath, data.pagination.next, '/');
      } else if (page === 'prev' && data.pagination.prev) {
          newRelativeUrl = data.pagination.prev > 1 ? urlUtils.urlJoin(pagePath, data.pagination.prev, '/') : '/';
      } else if (_.isNumber(page)) {
          newRelativeUrl = page > 1 ? urlUtils.urlJoin(pagePath, page, '/') : '/';
      } else {
          // If none of the cases match, return null right away
          return null;
      }
  
      // baseUrl can be undefined, if there was nothing preceding the pagePath (e.g. first page of the index channel)
      newRelativeUrl = baseUrl ? urlUtils.urlJoin(baseUrl, newRelativeUrl) : newRelativeUrl;
  
      return urlUtils.urlFor({relativeUrl: newRelativeUrl, secure: data.secure}, absolute);
  }
  
  module.exports = getPaginatedUrl;
  