neovim

commit 05bd4398c50706945577ea9d620d8611471b847c
parent 49c19a1fe3cb0f525f457170e6988f60cc5ec73f
Author: Maria Solano <majosolano99@gmail.com>
Date:   Mon, 16 Feb 2026 11:05:33 -0800

feat(lsp): support `textDocument/documentLink` (#37644)


Diffstat:
M
runtime/doc/news.txt
 | 
1
+
M
runtime/lua/vim/_core/defaults.lua
 | 
2
+-
M
runtime/lua/vim/lsp/protocol.lua
 | 
4
++++
M
runtime/lua/vim/ui.lua
 | 
27
+++++++++++++++++++++++++++
M
test/functional/ui/statuscolumn_spec.lua
 | 
5
++++-

5 files changed, 37 insertions(+), 2 deletions(-)
diff --git a/runtime/doc/news.txt b/runtime/doc/news.txt
@@ -307,6 +307,7 @@ LSP
 • Code lenses now display as virtual lines
 • Support for `workspace/codeLens/refresh`:
   https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#codeLens_refresh
+• `gx` will use `textDocument/documentLink` if available.
 
 LUA
 
diff --git a/runtime/lua/vim/_core/defaults.lua b/runtime/lua/vim/_core/defaults.lua
@@ -137,7 +137,7 @@ do
     { silent = true, expr = true, desc = ':help v_@-default' }
   )
 
-  --- Map |gx| to call |vim.ui.open| on the <cfile> at cursor.
+  --- Map |gx| to call |vim.ui.open| on the `textDocument/documentLink` or <cfile> at cursor.
   do
     local function do_open(uri)
       local cmd, err = vim.ui.open(uri)
diff --git a/runtime/lua/vim/lsp/protocol.lua b/runtime/lua/vim/lsp/protocol.lua
@@ -508,6 +508,10 @@ function protocol.make_client_capabilities()
         linkSupport = true,
         dynamicRegistration = true,
       },
+      documentLink = {
+        dynamicRegistration = false,
+        tooltipSupport = false,
+      },
       implementation = {
         linkSupport = true,
       },
diff --git a/runtime/lua/vim/ui.lua b/runtime/lua/vim/ui.lua
@@ -213,6 +213,33 @@ function M._get_urls()
   local cursor = vim.api.nvim_win_get_cursor(0)
   local row = cursor[1] - 1
   local col = cursor[2]
+
+  -- Find LSP document links under the cursor.
+  local params = { textDocument = vim.lsp.util.make_text_document_params(bufnr) }
+  local results = vim.lsp.buf_request_sync(bufnr, 'textDocument/documentLink', params)
+
+  for client_id, result in pairs(results or {}) do
+    if result.error then
+      vim.lsp.log.error(result.error)
+    else
+      local client = assert(vim.lsp.get_client_by_id(client_id))
+      local lsp_position = vim.lsp.util.make_position_params(0, client.offset_encoding).position
+      local position = vim.pos.lsp(bufnr, lsp_position, client.offset_encoding)
+
+      local document_links = result.result or {} ---@type lsp.DocumentLink[]
+      for _, document_link in ipairs(document_links) do
+        local range = vim.range.lsp(bufnr, document_link.range, client.offset_encoding)
+        if document_link.target and range:has(position) then
+          local target = document_link.target ---@type string
+          if vim.startswith(target, 'file://') then
+            target = vim.uri_to_fname(target)
+          end
+          table.insert(urls, target)
+        end
+      end
+    end
+  end
+
   local extmarks = vim.api.nvim_buf_get_extmarks(bufnr, -1, { row, col }, { row, col }, {
     details = true,
     type = 'highlight',
diff --git a/test/functional/ui/statuscolumn_spec.lua b/test/functional/ui/statuscolumn_spec.lua
@@ -731,7 +731,10 @@ describe('statuscolumn', function()
         api.nvim_input_mouse('left', 'press', '', 0, 5, 8)
         eq('', eval('g:testvar'))
         api.nvim_input_mouse('right', 'press', '', 0, 6, 4)
-        eq('0 1 r 10', eval('g:testvar'))
+        -- Wait for the synchronous call of `textDocument/documentLink`
+        t.retry(nil, 1500, function()
+          eq('0 1 r 10', eval('g:testvar'))
+        end)
         api.nvim_input_mouse('left', 'press', '', 0, 7, 7)
         eq('0 1 l 11', eval('g:testvar'))
       end)