GetMetricWidgetImage

Source: src/AWS/CloudWatch/GetMetricWidgetImage.ts

Runtime binding for cloudwatch:GetMetricWidgetImage — render a metric graph as a PNG (useful for embedding charts in alerts or reports).

Provide CloudWatch.GetMetricWidgetImageHttp on the hosting Lambda Function to satisfy the requirement.

Rendering Metric Graphs

// init — grants cloudwatch:GetMetricWidgetImage
const getMetricWidgetImage = yield* AWS.CloudWatch.GetMetricWidgetImage();

// runtime
const result = yield* getMetricWidgetImage({
  MetricWidget: JSON.stringify({
    metrics: [["MyApp/Payments", "PaymentProcessed"]],
    width: 600,
    height: 400,
    start: "-PT3H",
  }),
});
const png = result.MetricWidgetImage; // image bytes