From 1107296ca9bfd728258a4571be35eb7c811ff3b3 Mon Sep 17 00:00:00 2001
From: DylanBulfin
Date: Thu, 22 Dec 2022 21:27:20 -0500
Subject: Add command to merge consecutive ranges in selection (#5047)

---
 helix-term/src/commands.rs       | 7 +++++++
 helix-term/src/keymap/default.rs | 1 +
 2 files changed, 8 insertions(+)

(limited to 'helix-term')

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 6cf49464..437e11b5 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -244,6 +244,7 @@ impl MappableCommand {
         select_regex, "Select all regex matches inside selections",
         split_selection, "Split selections on regex matches",
         split_selection_on_newline, "Split selection on newlines",
+        merge_consecutive_selections, "Merge consecutive selections",
         search, "Search for regex pattern",
         rsearch, "Reverse search for regex pattern",
         search_next, "Select next search match",
@@ -1589,6 +1590,12 @@ fn split_selection_on_newline(cx: &mut Context) {
     doc.set_selection(view.id, selection);
 }
 
+fn merge_consecutive_selections(cx: &mut Context) {
+    let (view, doc) = current!(cx.editor);
+    let selection = doc.selection(view.id).clone().merge_consecutive_ranges();
+    doc.set_selection(view.id, selection);
+}
+
 #[allow(clippy::too_many_arguments)]
 fn search_impl(
     editor: &mut Editor,
diff --git a/helix-term/src/keymap/default.rs b/helix-term/src/keymap/default.rs
index ebcd125a..ef93dee0 100644
--- a/helix-term/src/keymap/default.rs
+++ b/helix-term/src/keymap/default.rs
@@ -76,6 +76,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
 
         "s" => select_regex,
         "A-s" => split_selection_on_newline,
+        "A-_" => merge_consecutive_selections,
         "S" => split_selection,
         ";" => collapse_selection,
         "A-;" => flip_selections,
-- 
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