From 912f69c725744c9157110cc335f179cc2fc4aa4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Sun, 10 Sep 2017 15:32:58 +0200
Subject: [PATCH] added editing commands

---
 .eslintrc           |  4 ++--
 jssrc/term_input.js | 32 ++++++++++++++++++++++++++++----
 2 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/.eslintrc b/.eslintrc
index eecb50b..63163e3 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -97,7 +97,7 @@
       "allowSamePrecedence": true
     }],
     "no-mixed-spaces-and-tabs": "error",
-    "no-multi-spaces": "error",
+    "no-multi-spaces": "off",
     "no-multi-str": "error",
     "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
     "no-negated-in-lhs": "error",
@@ -125,7 +125,7 @@
     "no-template-curly-in-string": "error",
     "no-this-before-super": "error",
     "no-throw-literal": "error",
-    "no-trailing-spaces": "error",
+    "no-trailing-spaces": "off",
     "no-undef": "off",
     "no-undef-init": "error",
     "no-unexpected-multiline": "error",
diff --git a/jssrc/term_input.js b/jssrc/term_input.js
index 31141ce..0411b7e 100644
--- a/jssrc/term_input.js
+++ b/jssrc/term_input.js
@@ -153,11 +153,35 @@ window.Input = (function () {
     for (let i = 1; i <= 26; i++) {
       bind('ctrl+' + String.fromCharCode(96 + i), String.fromCharCode(i))
     }
-    bind('ctrl+]', '\x1b') // alternate way to enter ESC
+    bind('ctrl+]',  '\x1b') // alternate way to enter ESC
     bind('ctrl+\\', '\x1c')
-    bind('ctrl+[', '\x1d')
-    bind('ctrl+^', '\x1e')
-    bind('ctrl+_', '\x1f')
+    bind('ctrl+[',  '\x1d')
+    bind('ctrl+^',  '\x1e')
+    bind('ctrl+_',  '\x1f')
+
+    // extra ctrl-
+    bind('ctrl+left',  '\x1f[1;5D')
+    bind('ctrl+right', '\x1f[1;5C')
+    bind('ctrl+up',    '\x1f[1;5A')
+    bind('ctrl+down',  '\x1f[1;5B')
+    bind('ctrl+home',  '\x1f[1;5H')
+    bind('ctrl+end',   '\x1f[1;5F')
+
+    // extra shift-
+    bind('shift+left',  '\x1f[1;2D')
+    bind('shift+right', '\x1f[1;2C')
+    bind('shift+up',    '\x1f[1;2A')
+    bind('shift+down',  '\x1f[1;2B')
+    bind('shift+home',  '\x1f[1;2H')
+    bind('shift+end',   '\x1f[1;2F')
+
+    // macOS editing commands
+    bind('⌥+left',  '\x1fb')    // ⌥← to go back a word (^[b)
+    bind('⌥+right', '\x1ff')    // ⌥→ to go forward one word (^[f)
+    bind('⌘+left',  '\x01')     // ⌘← to go to the beginning of a line (^A)
+    bind('⌘+right', '\x05')     // ⌘→ to go to the end of a line (^E)
+    bind('⌥+backspace', '\x17') // ⌥⌫ to delete a word (^W, I think)
+    bind('⌘+backspace', '\x15') // ⌘⌫ to delete to the beginning of a line (possibly ^U)
 
     _bindFnKeys()
   }