From b77413ff8f59f380612074f0c9bd49093d8db695 Mon Sep 17 00:00:00 2001
From: Mike Vink <mike@pionative.com>
Date: Sun, 19 Jan 2025 13:52:52 +0100
Subject: Squashed 'mut/neovim/pack/plugins/start/blink.cmp/' content from
 commit 1cc3b1a

git-subtree-dir: mut/neovim/pack/plugins/start/blink.cmp
git-subtree-split: 1cc3b1a908fbcfd15451c4772759549724f38524
---
 lua/blink/cmp/completion/trigger/utils.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 lua/blink/cmp/completion/trigger/utils.lua

(limited to 'lua/blink/cmp/completion/trigger/utils.lua')

diff --git a/lua/blink/cmp/completion/trigger/utils.lua b/lua/blink/cmp/completion/trigger/utils.lua
new file mode 100644
index 0000000..b2878c2
--- /dev/null
+++ b/lua/blink/cmp/completion/trigger/utils.lua
@@ -0,0 +1,30 @@
+local context = require('blink.cmp.completion.trigger.context')
+local utils = {}
+
+--- Gets the full Unicode character at cursor position
+--- @return string
+function utils.get_char_at_cursor()
+  local line = context.get_line()
+  if line == '' then return '' end
+  local cursor_col = context.get_cursor()[2]
+
+  -- Find the start of the UTF-8 character
+  local start_col = cursor_col
+  while start_col > 1 do
+    local char = string.byte(line:sub(start_col, start_col))
+    if char < 0x80 or char > 0xBF then break end
+    start_col = start_col - 1
+  end
+
+  -- Find the end of the UTF-8 character
+  local end_col = cursor_col
+  while end_col < #line do
+    local char = string.byte(line:sub(end_col + 1, end_col + 1))
+    if char < 0x80 or char > 0xBF then break end
+    end_col = end_col + 1
+  end
+
+  return line:sub(start_col, end_col)
+end
+
+return utils
-- 
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