text: /**
  * @constructs Trend
  */
  const Trend = function (req) {
  	this.req = req
  }
  
  
  /**
  * The method allows to retrieve trend data according to the given parameters. 
  *
  * @param {Object} params - Parameters defining the desired output. 
  * @returns {Promise<array>} Retrieve item trend data.
  */
  Trend.prototype.get = function (params = []) {
  	return this.req.jsonrpc('trend.get', params)
  		.then(data => data.result)
  }
  
  
  module.exports = Trend
  