sonodar · June 23, 2014 12:36 · Jul 7, 2014 · Jun 26, 2014 · Jun 25, 2014 · Jun 23, 2014
diff --git a/file1.coffee b/file1.coffee
@@ -1,21 +1,22 @@
 # 関数化、リトライ対応版
-# ほぼTwitterのソースだけど若干パフォーマンスいいかも
+# ほぼTwitterのソースだけど
 class CommandWatcher
   constructor: (commands) ->
     @keys = []
     @length = commands.length
     @command = commands.join ','
   watch: (handler) =>
-    $(document).on('keydown', (event) ->
-      @keys.push event.which
+    watcher = @
+    $(document).on 'keydown', (event) ->
+      watcher.keys.push event.which
       # マッチしたら実行後、即return
-      if @keys.length is @length and keys.join(',') is @command
+      if watcher.keys.length is watcher.length and watcher.keys.join(',') is watcher.command
         handler()
-        @keys = []
+        watcher.keys = []
         return
       # マッチしなかったらリセット
-      if @command.indexOf(@keys.join(',')) isnt 0
-        @keys = []
+      if watcher.command.indexOf(watcher.keys.join(',')) isnt 0
+        watcher.keys = []
         return
 
 new CommandWatcher([38,38,40,40,37,39,37,39,66,65]).watch ->

diff --git a/file1.coffee b/file1.coffee
@@ -0,0 +1,22 @@
+# 関数化、リトライ対応版
+# ほぼTwitterのソースだけど若干パフォーマンスいいかも
+class CommandWatcher
+  constructor: (commands) ->
+    @keys = []
+    @length = commands.length
+    @command = commands.join ','
+  watch: (handler) =>
+    $(document).on('keydown', (event) ->
+      @keys.push event.which
+      # マッチしたら実行後、即return
+      if @keys.length is @length and keys.join(',') is @command
+        handler()
+        @keys = []
+        return
+      # マッチしなかったらリセット
+      if @command.indexOf(@keys.join(',')) isnt 0
+        @keys = []
+        return
+
+new CommandWatcher([38,38,40,40,37,39,37,39,66,65]).watch ->
+  # ここにコナミコマンドのイベントを実装
diff --git a/file0.js b/file0.js
@@ -1,13 +1,13 @@
 
-(function(fire) {
-  var cmd = [38,38,40,40,37,39,37,39,66,65], keys = [];
+(function(cmd, fire) {
+  var keys = [];
   var l = cmd.length, CMD = cmd.join(',');
   $(document).on('keydown', function(event) {
     keys.push(event.which);
     if (keys.length < l) return true;
     if (keys.join(',') === CMD) fire();
     keys = [];
   });
-})(function(){
+})([38,38,40,40,37,39,37,39,66,65], function(){
   // ここにコナミコマンドのイベントを実装
 });
diff --git a/file0.js b/file0.js
@@ -8,6 +8,6 @@
     if (keys.join(',') === CMD) fire();
     keys = [];
   });
-)(function(){
+})(function(){
   // ここにコナミコマンドのイベントを実装
 });
diff --git a/file0.js b/file0.js
@@ -4,7 +4,7 @@
   var l = cmd.length, CMD = cmd.join(',');
   $(document).on('keydown', function(event) {
     keys.push(event.which);
-    if (keys.lenght < l) return true;
+    if (keys.length < l) return true;
     if (keys.join(',') === CMD) fire();
     keys = [];
   });

diff --git a/file0.js b/file0.js
@@ -3,7 +3,7 @@
   var cmd = [38,38,40,40,37,39,37,39,66,65], keys = [];
   var l = cmd.length, CMD = cmd.join(',');
   $(document).on('keydown', function(event) {
-    keys.puhs(event.which);
+    keys.push(event.which);
     if (keys.lenght < l) return true;
     if (keys.join(',') === CMD) fire();
     keys = [];

diff --git a/file0.js b/file0.js
@@ -1,6 +1,6 @@
 
 (function(fire) {
-  var cmd = ['38,38,40,40,37,39,37,39,66,65'], keys = [];
+  var cmd = [38,38,40,40,37,39,37,39,66,65], keys = [];
   var l = cmd.length, CMD = cmd.join(',');
   $(document).on('keydown', function(event) {
     keys.puhs(event.which);

diff --git a/file0.js b/file0.js
@@ -1,11 +1,11 @@
 
 (function(fire) {
-  var cmd = '38,38,40,40,37,39,37,39,66,65', keys = [];
-  var l = cmd.length;
+  var cmd = ['38,38,40,40,37,39,37,39,66,65'], keys = [];
+  var l = cmd.length, CMD = cmd.join(',');
   $(document).on('keydown', function(event) {
     keys.puhs(event.which);
     if (keys.lenght < l) return true;
-    if (keys.join(',') === cmd) fire();
+    if (keys.join(',') === CMD) fire();
     keys = [];
   });
 )(function(){

diff --git a/file0.js b/file0.js
@@ -0,0 +1,13 @@
+
+(function(fire) {
+  var cmd = '38,38,40,40,37,39,37,39,66,65', keys = [];
+  var l = cmd.length;
+  $(document).on('keydown', function(event) {
+    keys.puhs(event.which);
+    if (keys.lenght < l) return true;
+    if (keys.join(',') === cmd) fire();
+    keys = [];
+  });
+)(function(){
+  // ここにコナミコマンドのイベントを実装
+});