old_contents: import fetch from 'isomorphic-fetch'
  import config_loader from '../config/config'
  
  let config = config_loader.load()
  
  // https://developers.google.com/recaptcha/docs/verify
  export default async function recaptchaVerify(response, clientip) {
      let googleApi = 'https://www.google.com/recaptcha/api/siteverify'
      let uc = encodeUriComponent
      var res = await fetch(`${googleApi}?secret=${uc(config.recaptcha.secret)}&response=${uc(response)}&remoteip=${uc(clientip)}`)
      if (res.success) {
          return true
      }
      throw new Error("Bad captcha")
  }
  
new_contents: import fetch from 'isomorphic-fetch'
  import config_loader from '../config/config'
  
  let config = config_loader.load()
  
  // https://developers.google.com/recaptcha/docs/verify
  export default async function recaptchaVerify(response, clientip) {
      let googleApi = 'https://www.google.com/recaptcha/api/siteverify'
      let uc = encodeURIComponent
      var res = await fetch(`${googleApi}?secret=${uc(config.recaptcha.secret)}&response=${uc(response)}&remoteip=${uc(clientip)}`)
      if (res.success) {
          return true
      }
      throw new Error("Bad captcha")
  }
  
subject: Fix typo.