From 73c92a0bc1499f02092a7425c45d4992f4e573a1 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Mon, 22 Mar 2021 17:58:49 +0900
Subject: Implement m / match_brackets (using tree sitter).

---
 helix-term/src/commands.rs | 14 +++++++++++++-
 helix-term/src/keymap.rs   |  3 +++
 2 files changed, 16 insertions(+), 1 deletion(-)

(limited to 'helix-term')

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index b9ee933d..3f0e32a0 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1,5 +1,5 @@
 use helix_core::{
-    comment, coords_at_pos, graphemes,
+    comment, coords_at_pos, graphemes, match_brackets,
     movement::{self, Direction},
     object, pos_at_coords,
     regex::{self, Regex},
@@ -1592,3 +1592,15 @@ pub fn expand_selection(cx: &mut Context) {
         doc.set_selection(selection);
     }
 }
+
+pub fn match_brackets(cx: &mut Context) {
+    let mut doc = cx.doc();
+
+    if let Some(syntax) = doc.syntax() {
+        let pos = doc.selection().cursor();
+        if let Some(pos) = match_brackets::find(syntax, doc.text(), pos) {
+            let selection = Selection::point(pos);
+            doc.set_selection(selection);
+        };
+    }
+}
diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index 1f34aa9e..bd1b31ef 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -182,6 +182,9 @@ pub fn default() -> Keymaps {
         // or select mode X?
         // extend_to_whole_line, crop_to_whole_line
 
+
+        key!('m') => commands::match_brackets,
+        // TODO: refactor into
         // key!('m') => commands::select_to_matching,
         // key!('M') => commands::back_select_to_matching,
         // select mode extend equivalents
-- 
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