feat: Add SetPeriodToTimeRange to GraphWidget

packages/@aws-cdk/aws-cloudwatch/README.md

@@ -302,6 +302,17 @@ dashboard.addWidgets(new GraphWidget({
 }));
 ```
 
+The graph can show the value from the entire time range.
+
+```ts
+dashboard.addWidgets(new GraphWidget({
+  // ...
+  // ...
+
+  setPeriodToTimeRange: true,
+}));
+```
+
 ### Alarm widget
 
 An alarm widget shows the graph and the alarm line of a single alarm:

packages/@aws-cdk/aws-cloudwatch/lib/graph.ts

@@ -213,6 +213,13 @@ export interface GraphWidgetProps extends MetricWidgetProps {
    * @default TimeSeries
    */
   readonly view?: GraphWidgetView;
+
+  /**
+   * Whether to show the value from the entire time range.
+   *
+   * @default false
+   */
+  readonly setPeriodToTimeRange?: boolean;
 }
 
 /**
@@ -276,6 +283,7 @@ export class GraphWidget extends ConcreteWidget {
         },
         legend: this.props.legendPosition !== undefined ? { position: this.props.legendPosition } : undefined,
         liveData: this.props.liveData,
+        setPeriodToTimeRange: this.props.setPeriodToTimeRange,
       },
     }];
   }

packages/@aws-cdk/aws-cloudwatch/test/test.graphs.ts

@@ -3,12 +3,13 @@ import { Test } from 'nodeunit';
 import { Alarm, AlarmWidget, Color, GraphWidget, GraphWidgetView, LegendPosition, LogQueryWidget, Metric, Shading, SingleValueWidget, LogQueryVisualizationType } from '../lib';
 
 export = {
-  'add stacked property to graphs'(test: Test) {
+  'add stacked and setPeriodToTimeRange properties to graphs'(test: Test) {
     // WHEN
     const stack = new Stack();
     const widget = new GraphWidget({
       title: 'Test widget',
       stacked: true,
+      setPeriodToTimeRange: true
     });
 
     // THEN
@@ -22,12 +23,14 @@ export = {
         region: { Ref: 'AWS::Region' },
         stacked: true,
         yAxis: {},
+        setPeriodToTimeRange: true
       },
     }]);
 
     test.done();
   },
 
+
   'add metrics to graphs on either axis'(test: Test) {
     // WHEN
     const stack = new Stack();