From 66b11f98f480bbd83cb2cf720e219d0df8203f80 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sat, 14 Oct 2017 12:38:26 +0100
Subject: Allow <c-[> to be mapped as a regular command.

If

    map <c-[> someCommand

is configured, then the hardwired `<c-[>` meaning `Escape` behaviour is disabled.

Users who want to map `<c-[>` probably *never* use it as `Escape`.

Fixes #2722.
---
 lib/keyboard_utils.coffee | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lib/keyboard_utils.coffee')

diff --git a/lib/keyboard_utils.coffee b/lib/keyboard_utils.coffee
index e14e8b3e..1a1ea797 100644
--- a/lib/keyboard_utils.coffee
+++ b/lib/keyboard_utils.coffee
@@ -60,9 +60,13 @@ KeyboardUtils =
       keyChar = mapKeyRegistry[keyChar] ? keyChar
       keyChar
 
-  isEscape: (event) ->
-    # <c-[> is mapped to Escape in Vim by default.
-    event.key == "Escape" || @getKeyCharString(event) == "<c-[>"
+  isEscape: do ->
+    useVimLikeEscape = true
+    Utils.monitorChromeStorage "useVimLikeEscape", (value) -> useVimLikeEscape = value
+
+    (event) ->
+      # <c-[> is mapped to Escape in Vim by default.
+      event.key == "Escape" or (useVimLikeEscape and @getKeyCharString(event) == "<c-[>")
 
   isBackspace: (event) ->
     event.key in ["Backspace", "Delete"]
-- 
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