From 9782204f739813ab5b2dd82451ef2d4695b41d22 Mon Sep 17 00:00:00 2001
From: Dr. David A. Kunz
Date: Sun, 3 Apr 2022 14:26:46 +0200
Subject: Add typed commands buffer-next and buffer-previous (#1940)

---
 helix-term/src/commands.rs | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

(limited to 'helix-term/src/commands.rs')

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index f0fb469b..b93cfc41 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -637,36 +637,35 @@ fn goto_line_start(cx: &mut Context) {
 }
 
 fn goto_next_buffer(cx: &mut Context) {
-    goto_buffer(cx, Direction::Forward);
+    goto_buffer(cx.editor, Direction::Forward);
 }
 
 fn goto_previous_buffer(cx: &mut Context) {
-    goto_buffer(cx, Direction::Backward);
+    goto_buffer(cx.editor, Direction::Backward);
 }
 
-fn goto_buffer(cx: &mut Context, direction: Direction) {
-    let current = view!(cx.editor).doc;
+fn goto_buffer(editor: &mut Editor, direction: Direction) {
+    let current = view!(editor).doc;
 
     let id = match direction {
         Direction::Forward => {
-            let iter = cx.editor.documents.keys();
+            let iter = editor.documents.keys();
             let mut iter = iter.skip_while(|id| *id != &current);
             iter.next(); // skip current item
-            iter.next().or_else(|| cx.editor.documents.keys().next())
+            iter.next().or_else(|| editor.documents.keys().next())
         }
         Direction::Backward => {
-            let iter = cx.editor.documents.keys();
+            let iter = editor.documents.keys();
             let mut iter = iter.rev().skip_while(|id| *id != &current);
             iter.next(); // skip current item
-            iter.next()
-                .or_else(|| cx.editor.documents.keys().rev().next())
+            iter.next().or_else(|| editor.documents.keys().rev().next())
         }
     }
     .unwrap();
 
     let id = *id;
 
-    cx.editor.switch(id, Action::Replace);
+    editor.switch(id, Action::Replace);
 }
 
 fn extend_to_line_start(cx: &mut Context) {
-- 
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