refactoring

examples/Components/Routes/Basic/index.vue

@@ -3,18 +3,9 @@
 		<menu-bar class="menubar" :editor="editor">
 			<template slot-scope="{ nodes, marks, commands }">
 
-				<button
-					class="menubar__button"
-					@click="commands.history"
-					v-if="commands.history"
-				>
-					⬅
-				</button>
-
 				<button
 					class="menubar__button"
 					@click="commands.undo"
-					v-if="commands.undo"
 				>
 					⬅
 				</button>
@@ -22,19 +13,10 @@
 				<button
 					class="menubar__button"
 					@click="commands.redo"
-					v-if="commands.redo"
 				>
 					➡
 				</button>
 
-				<button
-					class="menubar__button"
-					@click="commands.undoRedo"
-					v-if="commands.undoRedo"
-				>
-					undoredo
-				</button>
-
 				<button
 					class="menubar__button"
 					:class="{ 'is-active': marks.bold.active() }"