From 27e9d2b4af079cecfcc9f2d8fa56f508703bc246 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Ku=CC=88hn?= <kontakt@philipp-kuehn.com>
Date: Thu, 5 Mar 2020 23:59:48 +0100
Subject: [PATCH] add emitter

---
 packages/tiptap-core/package.json  |  1 +
 packages/tiptap-core/src/Editor.ts | 12 +++++++-----
 yarn.lock                          |  2 +-
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/packages/tiptap-core/package.json b/packages/tiptap-core/package.json
index 9a5702c2..0401276f 100644
--- a/packages/tiptap-core/package.json
+++ b/packages/tiptap-core/package.json
@@ -13,6 +13,7 @@
   ],
   "dependencies": {
     "collect.js": "^4.20.3",
+    "events": "^3.1.0",
     "prosemirror-commands": "^1.1.3",
     "prosemirror-dropcursor": "^1.3.2",
     "prosemirror-gapcursor": "^1.1.3",
diff --git a/packages/tiptap-core/src/Editor.ts b/packages/tiptap-core/src/Editor.ts
index ec3c98fa..fcca6520 100644
--- a/packages/tiptap-core/src/Editor.ts
+++ b/packages/tiptap-core/src/Editor.ts
@@ -1,6 +1,7 @@
-import {EditorState, TextSelection, Plugin} from "prosemirror-state"
-import {EditorView} from "prosemirror-view"
-import {Schema, DOMParser, DOMSerializer} from "prosemirror-model"
+import { EventEmitter } from 'events'
+import { EditorState, TextSelection } from 'prosemirror-state'
+import { EditorView} from 'prosemirror-view'
+import { Schema, DOMParser, DOMSerializer } from 'prosemirror-model'
 import { inputRules, undoInputRule } from 'prosemirror-inputrules'
 import { keymap } from 'prosemirror-keymap'
 import { baseKeymap } from 'prosemirror-commands'
@@ -11,7 +12,6 @@ import { gapCursor } from 'prosemirror-gapcursor'
 
 import elementFromString from './utils/elementFromString'
 import injectCSS from './utils/injectCSS'
-
 import ExtensionManager from './ExtensionManager'
 
 type EditorContent = string | JSON
@@ -23,7 +23,7 @@ interface Options {
   injectCSS: Boolean
 }
 
-export class Editor {
+export class Editor extends EventEmitter {
 
   extensionManager!: ExtensionManager
   schema!: Schema
@@ -39,6 +39,7 @@ export class Editor {
   public selection = { from: 0, to: 0 }
 
   constructor(options: Options) {
+    super()
     this.options = { ...this.options, ...options }
     this.createExtensionManager()
     this.createSchema()
@@ -193,6 +194,7 @@ export class Editor {
     }
 
     this.view.destroy()
+    this.removeAllListeners()
   }
   
 }
diff --git a/yarn.lock b/yarn.lock
index 73de4656..8e52f3bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5418,7 +5418,7 @@ eventemitter3@^3.1.0:
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
   integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q==
 
-events@^3.0.0:
+events@^3.0.0, events@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.1.0.tgz#84279af1b34cb75aa88bf5ff291f6d0bd9b31a59"
   integrity sha512-Rv+u8MLHNOdMjTAFeT3nCjHn2aGlx435FP/sDHNaRhDEMwyI/aB22Kj2qIN8R0cw3z28psEQLYwxVKLsKrMgWg==