index.js
function getRecaptchaResponse(field, req) {
  return req.get(field) || (req.query && req.query[field]) || (req.body && req.body[field])
}
function getRecaptchaResponse(field, req) {
  return req.get(field) || (req.query && req.query[field]) || (req.body && req.body[field])
}
function getRecaptchaResponse ( field , req ) { return req . get ( field ) || ( req . query && req . query [ field ] ) || ( req . body && req . body [ field ] ) }
Gets recaptcha response from request.
@private
@param {string} field - Key to look for response.
@param {express.req} req - Request object.
@returns {string} - Recaptcha response.
Gets recaptcha response from request .