From bf7fefd58b90c0860507b49df31ce8d6a753d91d Mon Sep 17 00:00:00 2001
From: Jimmy Jia <tesrin@gmail.com>
Date: Tue, 3 Sep 2019 14:01:20 -0400
Subject: [PATCH] refactor: Remove dom-helpers

---
 package.json                          |  1 -
 src/BrowserProtocol.js                |  6 ++----
 src/HashProtocol.js                   |  6 ++----
 src/createTransitionHookMiddleware.js |  6 ++----
 yarn.lock                             | 14 --------------
 5 files changed, 6 insertions(+), 27 deletions(-)

diff --git a/package.json b/package.json
index 61f996d..ad8f194 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,6 @@
   },
   "homepage": "https://github.com/4Catalyzer/farce#readme",
   "dependencies": {
-    "dom-helpers": "^3.4.0",
     "invariant": "^2.2.4",
     "is-promise": "^2.1.0",
     "query-string": "^5.1.1",
diff --git a/src/BrowserProtocol.js b/src/BrowserProtocol.js
index 10402ad..0076c72 100644
--- a/src/BrowserProtocol.js
+++ b/src/BrowserProtocol.js
@@ -1,5 +1,3 @@
-import off from 'dom-helpers/events/off';
-import on from 'dom-helpers/events/on';
 import invariant from 'invariant';
 
 import createPath from './utils/createPath';
@@ -41,8 +39,8 @@ export default class BrowserProtocol {
     // TODO: On most versions of IE, we need a hashChange listener for hash-
     // only changes.
 
-    on(window, 'popstate', onPopState);
-    return () => off(window, 'popstate', onPopState);
+    window.addEventListener('popstate', onPopState);
+    return () => window.removeEventListener('popstate', onPopState);
   }
 
   transition(location) {
diff --git a/src/HashProtocol.js b/src/HashProtocol.js
index 0240e1b..90c3190 100644
--- a/src/HashProtocol.js
+++ b/src/HashProtocol.js
@@ -1,5 +1,3 @@
-import off from 'dom-helpers/events/off';
-import on from 'dom-helpers/events/on';
 import invariant from 'invariant';
 
 import StateStorage from './StateStorage';
@@ -42,8 +40,8 @@ export default class HashProtocol {
       listener(this.init());
     };
 
-    on(window, 'hashchange', onHashChange);
-    return () => off(window, 'hashchange', onHashChange);
+    window.addEventListener('hashchange', onHashChange);
+    return () => window.removeEventListener('hashchange', onHashChange);
   }
 
   transition(location) {
diff --git a/src/createTransitionHookMiddleware.js b/src/createTransitionHookMiddleware.js
index 391a33a..c1bfbce 100644
--- a/src/createTransitionHookMiddleware.js
+++ b/src/createTransitionHookMiddleware.js
@@ -1,5 +1,3 @@
-import off from 'dom-helpers/events/off';
-import on from 'dom-helpers/events/on';
 import isPromise from 'is-promise';
 import warning from 'warning';
 
@@ -115,7 +113,7 @@ export default function createTransitionHookMiddleware({
               return resultSafe;
             };
 
-            on(window, 'beforeunload', onBeforeUnload);
+            window.addEventListener('beforeunload', onBeforeUnload);
           }
 
           return next(action);
@@ -207,7 +205,7 @@ export default function createTransitionHookMiddleware({
         }
         case ActionTypes.DISPOSE:
           if (onBeforeUnload) {
-            off(window, 'beforeunload', onBeforeUnload);
+            window.removeEventListener('beforeunload', onBeforeUnload);
             onBeforeUnload = null;
           }
 
diff --git a/yarn.lock b/yarn.lock
index d33ef57..aeb1513 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -782,13 +782,6 @@
     "@babel/plugin-transform-react-jsx-self" "^7.0.0"
     "@babel/plugin-transform-react-jsx-source" "^7.0.0"
 
-"@babel/runtime@^7.1.2":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.5.5.tgz#74fba56d35efbeca444091c7850ccd494fd2f132"
-  integrity sha512-28QvEGyQyNkB0/m2B4FU7IEZGK2NUrcMtT6BZEFALTguLk+AUT6ofsHtPk5QyjAdUkpMJ+/Em+quwz4HOt30AQ==
-  dependencies:
-    regenerator-runtime "^0.13.2"
-
 "@babel/template@^7.1.0", "@babel/template@^7.4.0", "@babel/template@^7.4.4":
   version "7.4.4"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.4.4.tgz#f4b88d1225689a08f5bc3a17483545be9e4ed237"
@@ -2387,13 +2380,6 @@ doctrine@^3.0.0:
   dependencies:
     esutils "^2.0.2"
 
-dom-helpers@^3.4.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.4.0.tgz#e9b369700f959f62ecde5a6babde4bccd9169af8"
-  integrity sha512-LnuPJ+dwqKDIyotW1VzmOZ5TONUN7CwkCR5hrgawTUbkBGYdeoNLZo6nNfGkCrjtE1nXXaj7iMMpDa8/d9WoIA==
-  dependencies:
-    "@babel/runtime" "^7.1.2"
-
 dom-serialize@^2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/dom-serialize/-/dom-serialize-2.2.1.tgz#562ae8999f44be5ea3076f5419dcd59eb43ac95b"