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fix: node selection at line start that ends injected region

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Jaehwang Jung 2025-01-20 03:50:10 +09:00 • committed by Christian Clason
parent e8c5242f53
commit 8acafab2bc
1 changed files with 18 additions and 4 deletions
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22
lua/nvim-treesitter/ts_utils.lua
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@ -202,12 +202,26 @@ function M.get_root_for_position(line, col, root_lang_tree)
local lang_tree = root_lang_tree:language_for_range { line, col, line, col } local lang_tree = root_lang_tree:language_for_range { line, col, line, col }
for _, tree in pairs(lang_tree:trees()) do while true do
local root = tree:root() for _, tree in pairs(lang_tree:trees()) do
local root = tree:root()
if root and ts.is_in_node_range(root, line, col) then if root and ts.is_in_node_range(root, line, col) then
return root, tree, lang_tree return root, tree, lang_tree
end
end end
if lang_tree == root_lang_tree then
break
end
-- This case can happen when the cursor is at the start of a line that ends a injected region,
-- e.g., the first `]` in the following lua code:
-- ```
-- vim.cmd[[
-- ]]
-- ```
lang_tree = lang_tree:parent() -- NOTE: parent() method is private
end end
-- This isn't a likely scenario, since the position must belong to a tree somewhere. -- This isn't a likely scenario, since the position must belong to a tree somewhere.