#85 refactor + fixed few bags

packages/ketcher-react/src/script/chem/struct/simpleObject.ts

@@ -4,7 +4,7 @@ class SimpleObject {
   pos: Array<Vec2>
   mode: SimpleObjectMode
 
-  constructor(params) {
+  constructor(params: { mode: SimpleObjectMode, pos?: Array<Vec2> }) {
     params = params || {}
     this.pos = []
 

packages/ketcher-react/src/script/editor/operations/simpleObject/index.ts

@@ -0,0 +1,53 @@
+/****************************************************************************
+ * Copyright 2021 EPAM Systems
+ *
+ * Licensed 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 {SimpleObjectDelete} from "./simpleObjectDelete";
+import {SimpleObjectAdd} from "./simpleObjectAdd";
+import Base from "../base";
+import {SimpleObjectMove} from "./simpleObjectMove";
+import {SimpleObjectResize} from "./simpleObjectResize";
+
+
+class SimpleObjectAddImpl extends SimpleObjectAdd {
+  invert(): Base {
+    //@ts-ignore
+    return new SimpleObjectDelete(this.data.id)
+  }
+}
+
+class SimpleObjectDeleteImpl extends SimpleObjectDelete {
+  invert(): Base {
+    return new SimpleObjectAdd(this.data.pos, this.data.mode, this.data.toCircle)
+  }
+}
+
+class SimpleObjectMoveImpl extends SimpleObjectMove {
+  invert(): Base {
+    return new SimpleObjectMove(this.data.id, this.data.d, this.data.noinvalidate)
+  }
+}
+
+class SimpleObjectResizeImpl extends SimpleObjectResize {
+  invert(): Base {
+    return new SimpleObjectResize(this.data.id, this.data.d, this.data.current, this.data.anchor, this.data.noinvalidate, this.data.toCircle)
+  }
+}
+
+export {
+  SimpleObjectAddImpl as SimpleObjectAdd,
+  SimpleObjectDeleteImpl as SimpleObjectDelete,
+  SimpleObjectMoveImpl as SimpleObjectMove,
+  SimpleObjectResizeImpl as SimpleObjectResize
+}