Add a helper function for applying transactions

It is easy to forget to call `Document::apply` and/or `View::apply` in
the correct order. This commit introduces a helper function which
closes over both calls.

2 files changed, 10 insertions, 12 deletions

diff --git a/helix-term/src/commands/lsp.rs b/helix-term/src/commands/lsp.rs
index 726aec67..3fa5c96f 100644
--- a/helix-term/src/commands/lsp.rs
+++ b/helix-term/src/commands/lsp.rs
@@ -9,7 +9,7 @@ use tui::text::{Span, Spans};
 use super::{align_view, push_jump, Align, Context, Editor, Open};
 
 use helix_core::{path, Selection};
-use helix_view::{editor::Action, theme::Style};
+use helix_view::{apply_transaction, editor::Action, theme::Style};
 
 use crate::{
     compositor::{self, Compositor},
@@ -617,8 +617,7 @@ pub fn apply_workspace_edit(
             text_edits,
             offset_encoding,
         );
-        doc.apply(&transaction, view_id);
-        view_mut!(editor, view_id).apply(&transaction, doc);
+        apply_transaction(&transaction, doc, view_mut!(editor, view_id));
         doc.append_changes_to_history(view_id);
     };
 
diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs
index 574e895b..726c7456 100644
--- a/helix-term/src/commands/typed.rs
+++ b/helix-term/src/commands/typed.rs
@@ -2,7 +2,10 @@ use std::ops::Deref;
 
 use super::*;
 
-use helix_view::editor::{Action, CloseError, ConfigEvent};
+use helix_view::{
+    apply_transaction,
+    editor::{Action, CloseError, ConfigEvent},
+};
 use ui::completers::{self, Completer};
 
 #[derive(Clone)]
@@ -462,8 +465,7 @@ fn set_line_ending(
             }
         }),
     );
-    doc.apply(&transaction, view.id);
-    view.apply(&transaction, doc);
+    apply_transaction(&transaction, doc, view);
     doc.append_changes_to_history(view.id);
 
     Ok(())
@@ -884,8 +886,7 @@ fn replace_selections_with_clipboard_impl(
                 (range.from(), range.to(), Some(contents.as_str().into()))
             });
 
-            doc.apply(&transaction, view.id);
-            view.apply(&transaction, doc);
+            apply_transaction(&transaction, doc, view);
             doc.append_changes_to_history(view.id);
             Ok(())
         }
@@ -1400,8 +1401,7 @@ fn sort_impl(
             .map(|(s, fragment)| (s.from(), s.to(), Some(fragment))),
     );
 
-    doc.apply(&transaction, view.id);
-    view.apply(&transaction, doc);
+    apply_transaction(&transaction, doc, view);
     doc.append_changes_to_history(view.id);
 
     Ok(())
@@ -1445,8 +1445,7 @@ fn reflow(
         (range.from(), range.to(), Some(reflowed_text))
     });
 
-    doc.apply(&transaction, view.id);
-    view.apply(&transaction, doc);
+    apply_transaction(&transaction, doc, view);
     doc.append_changes_to_history(view.id);
     view.ensure_cursor_in_view(doc, scrolloff);