1 files changed, 29 insertions, 0 deletions
diff --git a/oni/kbd.scm b/oni/kbd.scm
new file mode 100644
index 0000000..eb7f8d7
--- /dev/null
+++ b/oni/kbd.scm
@@ -0,0 +1,29 @@
+(define-module (oni kbd)
+  #:use-module (ice-9 match)
+  #:use-module (srfi srfi-1)
+
+  #:export (kbd))
+
+(define (convert-modifier mod)
+  (match mod
+    ("C" "Ctrl")
+    ("M" "Mod1")
+    ("S" "Shift")
+    ("s" "Mod4")))
+
+(define (convert-key key)
+  (match key
+    ("RET" "Return")
+    ("SPC" "space")
+    ("<backspace>" "BackSpace")
+    (_ key)))
+
+(define (kbd str)
+  (let ((parts (string-split str #\-)))
+    (string-join
+     (fold-right (lambda (key previous)
+                   (if (null? previous)
+                       (list (convert-key key))
+                       (cons (convert-modifier key) previous)))
+                 '() parts)
+     "-")))