Fix keysnail init

1 files changed, 17 insertions, 15 deletions

diff --git a/keysnail/.keysnail.js b/keysnail/.keysnail.js
index 93898f6..764b39d 100644
--- a/keysnail/.keysnail.js
+++ b/keysnail/.keysnail.js
@@ -1,5 +1,5 @@
 // ========================== KeySnail Init File =========================== //
-
+/*global key plugins hook command util*/
 // You can preserve your code in this area when generating the init file using GUI.
 // Put all your code except special key, set*key, hook, blacklist.
 // ========================================================================= //
@@ -276,20 +276,22 @@ key.setEditKey('C-y', command.yank, 'Paste (Yank)', false);
 key.setEditKey('M-y', command.yankPop, 'Paste pop (Yank pop)', true);
 
 key.setEditKey('C-M-y', function (ev) {
-                if (!command.kill.ring.length)
-                    return;
-
-                let (ct = command.getClipboardText())
-                    (!command.kill.ring.length || ct != command.kill.ring[0]) && command.pushKillRing(ct);
-
-                prompt.selector(
-                    {
-                        message: "Paste:",
-                        collection: command.kill.ring,
-                        callback: function (i) { if (i >= 0) key.insertText(command.kill.ring[i]); }
-                    }
-                );
-            }, 'Show kill-ring and select text to paste', true);
+    if (!command.kill.ring.length)
+        return;
+
+    let (ct = command.getClipboardText()) {
+        (!command.kill.ring.length || ct != command.kill.ring[0]) &&
+            command.pushKillRing(ct);
+    };
+
+    prompt.selector(
+        {
+            message: "Paste:",
+            collection: command.kill.ring,
+            callback: function (i) { if (i >= 0) key.insertText(command.kill.ring[i]); }
+        }
+    );
+}, 'Show kill-ring and select text to paste', true);
 
 key.setEditKey('C-w', function (ev) {
                 goDoCommand("cmd_copy");