code: function ParamInfoRequest(env, queueKey) {
  	ApiRequest.call(this, env, null);
  	this.reqType = 'ParamInfo Request';
  
  	var apiargs = {
  		format: 'json',
  		// XXX: should use formatversion=2
  		action: 'paraminfo',
  		modules: 'query',
  		rawcontinue: 1,
  	};
  
  	this.queueKey = queueKey || JSON.stringify(apiargs);
  
  	this.requestOptions = {
  		method: 'GET',
  		followRedirect: true,
  		uri: env.conf.wiki.apiURI,
  		qs: apiargs,
  		timeout: env.conf.parsoid.timeouts.mwApi.paramInfo,
  	};
  
  	this.request(this.requestOptions);
  }
docs: Obtain information about MediaWiki API modules.
  
  @class
  @extends ~ApiRequest
  @param {MWParserEnvironment} env
  @param {string} [queueKey] The queue key.