Add shuffle function

Author: anttiai

src/apifetch.js

@@ -53,6 +53,7 @@ var executeApiFetch = function(sitekey, type, settings, cb) {
         settingToQueryParam(settings.paging.pageSize, 'limit') +
         settingToQueryParam(settings.paging.sortBy, 'sort') +
         settingToQueryParam(settings.paging.sortOrder, 'order') +
+        settingToQueryParam(settings.shuffleAndLimitTo, 'shuffleAndLimitTo') +
         settingToQueryParam(settings.jwt, 'jwt') +
         settingToQueryParam(settings.resultType, 'resultType') +
         settingToQueryParam(settings.userToken, 'userToken') +

src/index.js

@@ -83,6 +83,7 @@ var client = function(sitekey) {
   this.setResultType = function(type) { this.settings.setResultType(type); }
   this.setPersonalizationEvents = function(events) { this.settings.setPersonalizationEvents(events); }
   this.setFilterObject = function(filter) { this.settings.setFilterObject(filter); }
+  this.setShuffleAndLimitTo = function(shuffleAndLimitTo) { this.settings.setShuffleAndLimitTo(shuffleAndLimitTo); }
   //this.hitClicked = function(docid, position) { sendClickHit(this.sitekey, this.settings.getSettings().keyword, docid, position); }
 }
 

src/settings.js

@@ -143,6 +143,10 @@ var settings = function() {
     this.settings.paging.sortOrder = sortOrder;
   }
 
+  this.setShuffleAndLimitTo = function(shuffleAndLimitTo) {
+    this.settings.shuffleAndLimitTo = shuffleAndLimitTo;
+  }
+
   this.nextPage = function() {
     this.settings.paging.page = this.settings.paging.page + 1;
   }