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                    esri
                      
                
                    esri/arcgis
                      
                
                    esri/dijit
                      
                    esri/dijit/analysis
                      
                    esri/dijit/geoenrichment
                      
                
                    esri/dijit/geoenrichment/ReportPlayer
                      
                
                    esri/geometry
                      
                
                    esri/layers
                      
                    esri/opsdashboard
                      
                
                    esri/renderers
                      
                
                    esri/symbols
                      
                
                    esri/tasks
                      
                    esri/tasks/datareviewer
                      
                
                    esri/tasks/geoenrichment
                      
                
                    esri/tasks/locationproviders
                      
                dojo.require("esri.layers.DataSource")
      LayerDataSource.dataSource
| Name | Summary | 
|---|---|
| new esri.layers.DataSource(json?) | Creates a new DataSource object. | 
<> json | 
        Optional | JSON object representing the DataSource. |