feat: OHIF-117 ohif extension default (#1712)

* initial structure for extension default

* webpack config

* split default modules into separated files

* bump versions

* update index

* update index

* fix

* Co-authored-by: Danny Brown <danny.ri.brown@gmail.com>

extensions/default/src/getDataSourcesModule.js

@@ -0,0 +1,39 @@
+// TODO: Pull in IWebClientApi from @ohif/core
+// TODO: Use constructor to create an instance of IWebClientApi
+// TODO: Use existing DICOMWeb configuration (previously, appConfig, to configure instance)
+
+/**
+ *
+ */
+function getDataSourcesModule() {
+  return [
+    {
+      name: 'dicomweb-client',
+      type: 'webApi',
+      /**
+       * TODO: Create JSDoc for this Data Source implementation.
+       */
+      createDataSource: dataSourceConfiguration => {
+        // instantiate DicomWebClient
+        // const dicomWebClient = new DicomWebClient(dataSourceConfiguration);
+
+        return {
+          query: {
+            studies: {
+              mapParams: params => params,
+              searchStudies: params => {
+                /** dicomWebClient.searchStudies(params) **/
+              },
+              searchSeries: params => {
+                /** dicomWebClient.searchSeries(params) **/
+              },
+              processResults: results => results,
+            },
+          },
+        };
+      },
+    },
+  ];
+}
+
+export default getDataSourcesModule;

extensions/default/src/index.js

@@ -0,0 +1,9 @@
+import getDataSourcesModule from './getDataSourcesModule.js';
+
+export default {
+  /**
+   * Only required property. Should be a unique value across all extensions.
+   */
+  id: 'org.ohif.default',
+  getDataSourcesModule,
+};