Discussion. Example: registry to NP

src/legacy/core_plugins/interpreter/public/registries/functions_registry.js

@@ -17,6 +17,6 @@
  * under the License.
  */
 
-import { FunctionsRegistry } from '../../common/functions_registry';
+import { getNewPlatform } from '../../../../ui/public/new_platform';
 
-export const functionsRegistry = new FunctionsRegistry();
+export const functionsRegistry = getNewPlatform().setup.plugins.interpreter.functionsRegistry;

src/legacy/ui/public/new_platform/new_platform.ts

@@ -74,7 +74,7 @@ export async function __newPlatformStart__(
 }
 
 export function getNewPlatform() {
-  if (runtimeContext.setup.core === null || runtimeContext.start.core === null) {
+  if (runtimeContext.setup.core === null /* || runtimeContext.start.core === null */) {
     throw new Error('runtimeContext is not initialized yet');
   }
 

src/plugins/interpreter/kibana.json

@@ -0,0 +1,8 @@
+{
+  "id": "interpreter",
+  "version": "0.0.1",
+  "kibanaVersion": "kibana",
+  "configPath": ["core", "interpreter"],
+  "server": false,
+  "ui": true
+}

src/plugins/interpreter/public/index.ts

@@ -0,0 +1,30 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { FunctionsRegistry } from './registries';
+
+export const plugin = () => ({
+  setup: () => {
+    const functionsRegistry = new FunctionsRegistry();
+    return {
+      functionsRegistry,
+    };
+  },
+  start: () => {},
+});

src/plugins/interpreter/public/registries.ts

@@ -0,0 +1,27 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { Registry } from '@kbn/interpreter/common';
+const { Fn } = require('@kbn/interpreter/common'); // eslint-disable-line
+
+export class FunctionsRegistry extends Registry<any, any> {
+  wrapper(obj: any) {
+    return new Fn(obj);
+  }
+}