feat(pmap): added support for parametric map (#4284)

extensions/cornerstone-dicom-pmap/src/index.tsx

@@ -0,0 +1,39 @@
+import { id } from './id';
+import React from 'react';
+import getSopClassHandlerModule from './getSopClassHandlerModule';
+
+const Component = React.lazy(() => {
+  return import(/* webpackPrefetch: true */ './viewports/OHIFCornerstonePMAPViewport');
+});
+
+const OHIFCornerstonePMAPViewport = props => {
+  return (
+    <React.Suspense fallback={<div>Loading...</div>}>
+      <Component {...props} />
+    </React.Suspense>
+  );
+};
+
+/**
+ * You can remove any of the following modules if you don't need them.
+ */
+const extension = {
+  id,
+  getViewportModule({ servicesManager, extensionManager, commandsManager }) {
+    const ExtendedOHIFCornerstonePMAPViewport = props => {
+      return (
+        <OHIFCornerstonePMAPViewport
+          servicesManager={servicesManager}
+          extensionManager={extensionManager}
+          commandsManager={commandsManager}
+          {...props}
+        />
+      );
+    };
+
+    return [{ name: 'dicom-pmap', component: ExtendedOHIFCornerstonePMAPViewport }];
+  },
+  getSopClassHandlerModule,
+};
+
+export default extension;