{"ScriptPreparationCode":"policiesList=[];\r\nfor(i=0; i\u003C1000; i\u002B\u002B) policiesList.push({createdBy: String(Number(i)/1000)});\r\n\r\nvar filtering = (value, index, self) =\u003E self.indexOf(value) === index;\r\nvar mapping = policy =\u003E policy.createdBy;\r\n\r\nvar reducing= (acc, val) =\u003E acc.add(val.createdBy)","TestCases":[{"Name":"map-filter","Code":"policiesList.map(mapping).filter(filtering);","IsDeferred":false},{"Name":"reduce","Code":"policiesList.reduce(reducing, new Set());","IsDeferred":false}]}