move Service class

wax-prosemirror-core/index.js

+export { default as Service } from './src/Service';
 export { WaxContext, useInjection } from './src/WaxContext';
 export { PortalContext } from './src/PortalContext';
 export { default as ComponentPlugin } from './src/ComponentPlugin';

wax-prosemirror-core/src/Service.js

+export default class Service {
+  setApp(app) {
+    this.app = app;
+  }
+
+  get container() {
+    return this.app.container;
+  }
+
+  get config() {
+    return this.app.config.get(`config.${this.name}`) || this.app.config;
+  }
+
+  get schema() {
+    return this.app.getSchema();
+  }
+}

wax-prosemirror-core/src/WaxContext.js

@@ -65,3 +65,21 @@ export const useInjection = identifier => {
     ? { instance: container.get(identifier) }
     : null;
 };
+
+export class Service {
+  setApp(app) {
+    this.app = app;
+  }
+
+  get container() {
+    return this.app.container;
+  }
+
+  get config() {
+    return this.app.config.get(`config.${this.name}`) || this.app.config;
+  }
+
+  get schema() {
+    return this.app.getSchema();
+  }
+}

wax-prosemirror-services/src/BaseService/BaseService.js

-import Service from '../Service';
+import { Service } from 'wax-prosemirror-core';
 import BaseServices from './index';
 
 class BaseService extends Service {