fix : assign event type in class

word.events.ts

@@ -1,26 +1,26 @@
 import { WordResponseDTO } from './dto/wordresponse.dto';
 
 export class WordCreateEvent {
-  type: 'create';
-  constructor(public word: WordResponseDTO) {}
+  type = 'create';
+  constructor(public word: WordResponseDTO) { }
 }
 
 export class WordEditEvent {
-  type: 'edit';
-  constructor(public word: WordResponseDTO) {}
+  type = 'edit';
+  constructor(public word: WordResponseDTO) { }
 }
 
 export class WordDeleteEvent {
-  type: 'delete';
-  constructor(public id: number) {}
+  type = 'delete';
+  constructor(public id: number) { }
 }
 
 export class WordEnableEvent {
-  type: 'enable';
-  constructor(public id: number) {}
+  type = 'enable';
+  constructor(public id: number) { }
 }
 
 export class WordDisableEvent {
-  type: 'disable';
-  constructor(public id: number) {}
+  type = 'disable';
+  constructor(public id: number) { }
 }