text: 'use strict'
  
  const LegacyService = require('../legacy-service')
  const {
    makeBadgeData: getBadgeData,
    makeLogo: getLogo,
  } = require('../../lib/badge-data')
  const {
    checkErrorResponse: githubCheckErrorResponse,
  } = require('./github-helpers')
  
  module.exports = class GithubForks extends LegacyService {
    static registerLegacyRouteHandler({ camp, cache, githubApiProvider }) {
      camp.route(
        /^\/github\/forks\/([^/]+)\/([^/]+)\.(svg|png|gif|jpg|json)$/,
        cache((data, match, sendBadge, request) => {
          const user = match[1] // eg, qubyte/rubidium
          const repo = match[2]
          const format = match[3]
          const apiUrl = `/repos/${user}/${repo}`
          const badgeData = getBadgeData('forks', data)
          if (badgeData.template === 'social') {
            badgeData.logo = getLogo('github', data)
            badgeData.links = [
              'https://github.com/' + user + '/' + repo + '/fork',
              'https://github.com/' + user + '/' + repo + '/network',
            ]
          }
          githubApiProvider.request(request, apiUrl, {}, (err, res, buffer) => {
            if (githubCheckErrorResponse(badgeData, err, res)) {
              sendBadge(format, badgeData)
              return
            }
            try {
              const data = JSON.parse(buffer)
              const forks = data.forks_count
              badgeData.text[1] = forks
              badgeData.colorscheme = null
              badgeData.colorB = '#4183C4'
              sendBadge(format, badgeData)
            } catch (e) {
              badgeData.text[1] = 'invalid'
              sendBadge(format, badgeData)
            }
          })
        })
      )
    }
  }
  