refactor(lua): consistent use of local aliases

runtime/lua/man.lua

@@ -8,7 +8,7 @@ local M = {}
 --- @param env? table<string,string|number>
 --- @return string
 local function system(cmd, silent, env)
-  if vim.fn.executable(cmd[1]) == 0 then
+  if fn.executable(cmd[1]) == 0 then
     error(string.format('executable not found: "%s"', cmd[1]), 0)
   end
 
@@ -651,10 +651,10 @@ function M.init_pager()
 
   -- Raw manpage into (:Man!) overlooks `match('man://')` condition,
   -- so if the buffer already exists, create new with a non existing name.
-  if vim.fn.bufexists(man_bufname) == 1 then
+  if fn.bufexists(man_bufname) == 1 then
     local new_bufname = man_bufname
     for i = 1, 100 do
-      if vim.fn.bufexists(new_bufname) == 0 then
+      if fn.bufexists(new_bufname) == 0 then
         break
       end
       new_bufname = ('%s?new=%s'):format(man_bufname, i)

runtime/lua/vim/_comment.lua

@@ -148,7 +148,7 @@ end
 ---@return fun(line: string): string
 local function make_comment_function(parts, indent)
   local prefix, nonindent_start, suffix = indent .. parts.left, indent:len() + 1, parts.right
-  local blank_comment = indent .. vim.trim(parts.left) .. vim.trim(parts.right)
+  local blank_comment = indent .. vim.trim(parts.left) .. vim.trim(suffix)
 
   return function(line)
     if is_blank(line) then

runtime/lua/vim/diagnostic.lua

@@ -1229,7 +1229,7 @@ function M.config(opts, namespace)
     if float_opts then
       float_opts = type(float_opts) == 'table' and float_opts or {}
 
-      opts.jump.on_jump = function(_, bufnr)
+      jump_opts.on_jump = function(_, bufnr)
         M.open_float(vim.tbl_extend('keep', float_opts, {
           bufnr = bufnr,
           scope = 'cursor',
@@ -1697,7 +1697,7 @@ M.handlers.underline = {
     bufnr = vim._resolve_bufnr(bufnr)
     opts = opts or {}
 
-    if not vim.api.nvim_buf_is_loaded(bufnr) then
+    if not api.nvim_buf_is_loaded(bufnr) then
       return
     end
 
@@ -1724,7 +1724,7 @@ M.handlers.underline = {
       end
 
       local lines =
-        vim.api.nvim_buf_get_lines(diagnostic.bufnr, diagnostic.lnum, diagnostic.lnum + 1, true)
+        api.nvim_buf_get_lines(diagnostic.bufnr, diagnostic.lnum, diagnostic.lnum + 1, true)
 
       vim.hl.range(
         bufnr,
@@ -1795,7 +1795,7 @@ M.handlers.virtual_text = {
     bufnr = vim._resolve_bufnr(bufnr)
     opts = opts or {}
 
-    if not vim.api.nvim_buf_is_loaded(bufnr) then
+    if not api.nvim_buf_is_loaded(bufnr) then
       return
     end
 
@@ -2491,7 +2491,7 @@ function M.open_float(opts, ...)
       local location = info.location
       local file_name = vim.fs.basename(vim.uri_to_fname(location.uri))
       local info_suffix = ': ' .. info.message
-      related_info_locations[#lines + 1] = info.location
+      related_info_locations[#lines + 1] = location
       lines[#lines + 1] = string.format(
         '%s%s:%s:%s%s',
         default_pre,
@@ -2881,11 +2881,11 @@ function M.status(bufnr)
   return result_str
 end
 
-vim.api.nvim_create_autocmd('DiagnosticChanged', {
-  group = vim.api.nvim_create_augroup('nvim.diagnostic.status', {}),
+api.nvim_create_autocmd('DiagnosticChanged', {
+  group = api.nvim_create_augroup('nvim.diagnostic.status', {}),
   callback = function(ev)
-    if vim.api.nvim_buf_is_loaded(ev.buf) then
-      vim.api.nvim__redraw({ buf = ev.buf, statusline = true })
+    if api.nvim_buf_is_loaded(ev.buf) then
+      api.nvim__redraw({ buf = ev.buf, statusline = true })
     end
   end,
   desc = 'diagnostics component for the statusline',

runtime/lua/vim/fs.lua

@@ -190,9 +190,9 @@ function M.dir(path, opts)
         if
           opts.depth
           and level < opts.depth
-          and (t == 'directory' or (t == 'link' and opts.follow and (vim.uv.fs_stat(
-            M.joinpath(path, f)
-          ) or {}).type == 'directory'))
+          and (t == 'directory' or (t == 'link' and opts.follow and (
+            uv.fs_stat(M.joinpath(path, f)) or {}
+          ).type == 'directory'))
           and (not opts.skip or opts.skip(f) ~= false)
         then
           dirs[#dirs + 1] = { f, level + 1 }
@@ -369,7 +369,7 @@ function M.find(names, opts)
 
         if
           type_ == 'directory'
-          or (type_ == 'link' and opts.follow and (vim.uv.fs_stat(f) or {}).type == 'directory')
+          or (type_ == 'link' and opts.follow and (uv.fs_stat(f) or {}).type == 'directory')
         then
           dirs[#dirs + 1] = f
         end

runtime/lua/vim/hl.lua

@@ -72,7 +72,7 @@ function M.range(bufnr, ns, higroup, start, finish, opts)
       0,
     }
 
-  local buf_line_count = vim.api.nvim_buf_line_count(bufnr)
+  local buf_line_count = api.nvim_buf_line_count(bufnr)
   pos1[2] = math.min(pos1[2], buf_line_count)
   pos2[2] = math.min(pos2[2], buf_line_count)
 
@@ -182,8 +182,8 @@ function M.on_yank(opts)
 
   local higroup = opts.higroup or 'IncSearch'
 
-  local bufnr = vim.api.nvim_get_current_buf()
-  local winid = vim.api.nvim_get_current_win()
+  local bufnr = api.nvim_get_current_buf()
+  local winid = api.nvim_get_current_win()
 
   if yank_timer and not yank_timer:is_closing() then
     yank_timer:close()
@@ -191,7 +191,7 @@ function M.on_yank(opts)
     yank_hl_clear()
   end
 
-  vim.api.nvim__ns_set(yank_ns, { wins = { winid } })
+  api.nvim__ns_set(yank_ns, { wins = { winid } })
   yank_timer, yank_hl_clear = M.range(bufnr, yank_ns, higroup, "'[", "']", {
     regtype = event.regtype,
     inclusive = true,

runtime/lua/vim/loader.lua

@@ -458,7 +458,7 @@ end
 --- @return F
 local function track(stat, f)
   return function(...)
-    local start = vim.uv.hrtime()
+    local start = uv.hrtime()
     local r = { f(...) }
     stats[stat] = stats[stat] or { total = 0, time = 0 }
     stats[stat].total = stats[stat].total + 1

runtime/lua/vim/lsp.lua

@@ -1376,7 +1376,7 @@ function lsp.formatexpr(opts)
       local response =
         client:request_sync(ms.textDocument_rangeFormatting, params, timeout_ms, bufnr)
       if response and response.result then
-        lsp.util.apply_text_edits(response.result, bufnr, client.offset_encoding)
+        util.apply_text_edits(response.result, bufnr, client.offset_encoding)
         return 0
       end
     end

runtime/lua/vim/lsp/_changetracking.lua

@@ -104,7 +104,7 @@ local function incremental_changes(state, encoding, bufnr, firstline, lastline,
 
   local line_ending = vim.lsp._buf_get_line_ending(bufnr)
   local incremental_change = sync.compute_diff(
-    state.lines,
+    prev_lines,
     curr_lines,
     firstline,
     lastline,

runtime/lua/vim/lsp/_folding_range.lua

@@ -249,7 +249,7 @@ function State:new(bufnr)
     group = self.augroup,
     pattern = 'foldexpr',
     callback = function()
-      if vim.v.option_type == 'global' or vim.api.nvim_get_current_buf() == bufnr then
+      if vim.v.option_type == 'global' or api.nvim_get_current_buf() == bufnr then
         vim.lsp._capability.enable('folding_range', false, { bufnr = bufnr })
       end
     end,

runtime/lua/vim/lsp/buf.lua

@@ -443,7 +443,7 @@ function M.signature_help(config)
       local buf, win = util.open_floating_preview(lines, 'markdown', config)
 
       if hl then
-        vim.api.nvim_buf_clear_namespace(buf, sig_help_ns, 0, -1)
+        api.nvim_buf_clear_namespace(buf, sig_help_ns, 0, -1)
         vim.hl.range(
           buf,
           sig_help_ns,
@@ -1072,7 +1072,7 @@ end
 --- @param opts? vim.lsp.WorkspaceDiagnosticsOpts
 --- @see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#workspace_dagnostics
 function M.workspace_diagnostics(opts)
-  vim.validate('opts', opts, 'table', true)
+  validate('opts', opts, 'table', true)
 
   lsp.diagnostic._workspace_diagnostics(opts or {})
 end
@@ -1435,7 +1435,7 @@ function M.selection_range(direction)
 
   lsp.buf_request(
     0,
-    ms.textDocument_selectionRange,
+    method,
     params,
     ---@param response lsp.SelectionRange[]?
     function(err, response)

runtime/lua/vim/lsp/client.lua

@@ -871,7 +871,7 @@ function Client:stop(force)
   self._is_stopping = true
   local rpc = self.rpc
 
-  vim.lsp._watchfiles.cancel(self.id)
+  lsp._watchfiles.cancel(self.id)
 
   if force or not self.initialized or self._graceful_shutdown_failed then
     rpc.terminate()
@@ -921,7 +921,7 @@ function Client:_register(registrations)
   for _, reg in ipairs(registrations) do
     local method = reg.method
     if method == ms.workspace_didChangeWatchedFiles then
-      vim.lsp._watchfiles.register(reg, self.id)
+      lsp._watchfiles.register(reg, self.id)
     elseif not self:_supports_registration(method) then
       unsupported[#unsupported + 1] = method
     end
@@ -955,7 +955,7 @@ function Client:_unregister(unregistrations)
   self:_unregister_dynamic(unregistrations)
   for _, unreg in ipairs(unregistrations) do
     if unreg.method == ms.workspace_didChangeWatchedFiles then
-      vim.lsp._watchfiles.unregister(unreg, self.id)
+      lsp._watchfiles.unregister(unreg, self.id)
     end
   end
 end
@@ -1096,10 +1096,10 @@ function Client:on_attach(bufnr)
   -- on_attach and LspAttach callbacks the ability to schedule wrap the
   -- opt-out (deleting the semanticTokensProvider from capabilities)
   vim.schedule(function()
-    for _, Capability in pairs(vim.lsp._capability.all) do
+    for _, Capability in pairs(lsp._capability.all) do
       if
         self:supports_method(Capability.method)
-        and vim.lsp._capability.is_enabled(Capability.name, {
+        and lsp._capability.is_enabled(Capability.name, {
           bufnr = bufnr,
           client_id = self.id,
         })
@@ -1220,10 +1220,10 @@ function Client:_on_detach(bufnr)
     })
   end
 
-  for _, Capability in pairs(vim.lsp._capability.all) do
+  for _, Capability in pairs(lsp._capability.all) do
     if
       self:supports_method(Capability.method)
-      and vim.lsp._capability.is_enabled(Capability.name, {
+      and lsp._capability.is_enabled(Capability.name, {
         bufnr = bufnr,
         client_id = self.id,
       })
@@ -1266,7 +1266,7 @@ local function reset_defaults(bufnr)
   end
   vim._with({ buf = bufnr }, function()
     local keymap = vim.fn.maparg('K', 'n', false, true)
-    if keymap and keymap.callback == vim.lsp.buf.hover and keymap.buffer == 1 then
+    if keymap and keymap.callback == lsp.buf.hover and keymap.buffer == 1 then
       vim.keymap.del('n', 'K', { buffer = bufnr })
     end
   end)

runtime/lua/vim/lsp/completion.lua

@@ -864,7 +864,7 @@ end
 --- - findstart=0: column where the completion starts, or -2 or -3
 --- - findstart=1: list of matches (actually just calls |complete()|)
 function M._omnifunc(findstart, base)
-  vim.lsp.log.debug('omnifunc.findstart', { findstart = findstart, base = base })
+  lsp.log.debug('omnifunc.findstart', { findstart = findstart, base = base })
   assert(base) -- silence luals
   local bufnr = api.nvim_get_current_buf()
   local clients = lsp.get_clients({ bufnr = bufnr, method = ms.textDocument_completion })

runtime/lua/vim/lsp/diagnostic.lua

@@ -498,7 +498,7 @@ function M._workspace_diagnostics(opts)
   local function handler(error, result, ctx)
     -- Check for retrigger requests on cancellation errors.
     -- Unless `retriggerRequest` is explicitly disabled, try again.
-    if error ~= nil and error.code == lsp.protocol.ErrorCodes.ServerCancelled then
+    if error ~= nil and error.code == protocol.ErrorCodes.ServerCancelled then
       if error.data == nil or error.data.retriggerRequest ~= false then
         local client = assert(lsp.get_client_by_id(ctx.client_id))
         client:request(ms.workspace_diagnostic, ctx.params, handler)

runtime/lua/vim/lsp/document_color.lua

@@ -450,7 +450,7 @@ function M.color_presentation()
       end
       vim.list_extend(text_edits, choice.additionalTextEdits or {})
 
-      lsp.util.apply_text_edits(text_edits, bufnr, client.offset_encoding)
+      util.apply_text_edits(text_edits, bufnr, client.offset_encoding)
     end)
   end)
 end

runtime/lua/vim/lsp/inlay_hint.lua

@@ -177,7 +177,7 @@ function M.get(filter)
     --- @param buf integer
     vim.tbl_map(function(buf)
       vim.list_extend(hints, M.get(vim.tbl_extend('keep', { bufnr = buf }, filter)))
-    end, vim.api.nvim_list_bufs())
+    end, api.nvim_list_bufs())
     return hints
   else
     bufnr = vim._resolve_bufnr(bufnr)

runtime/lua/vim/lsp/inline_completion.lua

@@ -304,7 +304,7 @@ function Completor:apply()
         range.end_.col,
         lines
       )
-      local pos = current.range.start:to_cursor()
+      local pos = range.start:to_cursor()
       api.nvim_win_set_cursor(vim.fn.bufwinid(self.bufnr), {
         pos[1] + #lines - 1,
         (#lines == 1 and pos[2] or 0) + #lines[#lines],

runtime/lua/vim/lsp/log.lua

@@ -225,13 +225,13 @@ end
 ---@param message_type lsp.MessageType
 function log._from_lsp_level(message_type)
   if message_type == protocol.MessageType.Error then
-    return vim.log.levels.ERROR
+    return log_levels.ERROR
   elseif message_type == protocol.MessageType.Warning then
-    return vim.log.levels.WARN
+    return log_levels.WARN
   elseif message_type == protocol.MessageType.Info or message_type == protocol.MessageType.Log then
-    return vim.log.levels.INFO
+    return log_levels.INFO
   else
-    return vim.log.levels.DEBUG
+    return log_levels.DEBUG
   end
 end
 

runtime/lua/vim/lsp/rpc.lua

@@ -526,11 +526,11 @@ local function merge_dispatchers(dispatchers)
   ---@type vim.lsp.rpc.Dispatchers
   local merged = {
     notification = (
-      dispatchers.notification and vim.schedule_wrap(dispatchers.notification)
+      dispatchers.notification and schedule_wrap(dispatchers.notification)
       or default_dispatchers.notification
     ),
     on_error = (
-      dispatchers.on_error and vim.schedule_wrap(dispatchers.on_error)
+      dispatchers.on_error and schedule_wrap(dispatchers.on_error)
       or default_dispatchers.on_error
     ),
     on_exit = dispatchers.on_exit or default_dispatchers.on_exit,

runtime/lua/vim/lsp/semantic_tokens.lua

@@ -368,7 +368,7 @@ end
 --- @param hl_group string
 --- @param priority integer
 local function set_mark(bufnr, ns, token, hl_group, priority)
-  vim.api.nvim_buf_set_extmark(bufnr, ns, token.line, token.start_col, {
+  api.nvim_buf_set_extmark(bufnr, ns, token.line, token.start_col, {
     hl_group = hl_group,
     end_line = token.end_line,
     end_col = token.end_col,

runtime/lua/vim/lsp/sync.lua

@@ -159,7 +159,7 @@ local function compute_start_range(
   else
     byte_idx = start_byte_idx + str_utf_start(prev_line, start_byte_idx)
     --- Convert to 0 based for input, and from 0 based for output
-    char_idx = vim.str_utfindex(prev_line, position_encoding, byte_idx - 1) + 1
+    char_idx = str_utfindex(prev_line, position_encoding, byte_idx - 1) + 1
   end
 
   -- Return the start difference (shared for new and prev lines)

runtime/lua/vim/lsp/util.lua

@@ -595,7 +595,7 @@ function M.rename(old_fname, new_fname, opts)
   opts = opts or {}
   local skip = not opts.overwrite or opts.ignoreIfExists
 
-  local old_fname_full = vim.uv.fs_realpath(vim.fs.normalize(old_fname, { expand_env = false }))
+  local old_fname_full = uv.fs_realpath(vim.fs.normalize(old_fname, { expand_env = false }))
   if not old_fname_full then
     vim.notify('Invalid path: ' .. old_fname, vim.log.levels.ERROR)
     return
@@ -869,7 +869,7 @@ function M.convert_signature_help_to_markdown_lines(signature_help, ft, triggers
           active_offset = { offset - 1, offset + #parameter_label - 1 }
           break
         end
-        offset = offset + #param.label + 1
+        offset = offset + #plabel + 1
       end
     end
     if parameter.documentation then

runtime/lua/vim/pack.lua

@@ -365,7 +365,7 @@ local function trigger_event(p, event_name, kind)
   spec.version = spec.version or (uv.fs_stat(p.path) and git_get_default_branch(p.path))
 
   local data = { kind = kind, spec = spec, path = p.path }
-  vim.api.nvim_exec_autocmds(event_name, { pattern = p.path, data = data })
+  api.nvim_exec_autocmds(event_name, { pattern = p.path, data = data })
 end
 
 --- @param title string

runtime/lua/vim/treesitter/dev.lua

@@ -343,7 +343,7 @@ function M.inspect_tree(opts)
   local win = api.nvim_get_current_win()
   local treeview, err = TSTreeView:new(buf, opts.lang)
   if err and err:match('no parser for lang') then
-    vim.api.nvim_echo({ { err, 'WarningMsg' } }, true, {})
+    api.nvim_echo({ { err, 'WarningMsg' } }, true, {})
     return
   elseif not treeview then
     error(err)
@@ -627,7 +627,7 @@ function M.edit_query(lang)
   local base_buf = base_win and api.nvim_win_get_buf(base_win)
   local inspect_win = base_buf and vim.b[base_buf].dev_inspect
   if base_win and base_buf and api.nvim_win_is_valid(inspect_win) then
-    vim.api.nvim_set_current_win(inspect_win)
+    api.nvim_set_current_win(inspect_win)
     buf = base_buf
     win = base_win
     cmd = 'new'

runtime/lua/vim/treesitter/health.lua

@@ -9,7 +9,7 @@ function M.check()
   health.info(
     string.format(
       'Treesitter ABI support: min %d, max %d',
-      vim.treesitter.minimum_language_version,
+      ts.minimum_language_version,
       ts.language_version
     )
   )

runtime/lua/vim/treesitter/language.lua

@@ -188,7 +188,7 @@ end
 
 --- Returns available treesitter languages.
 function M._complete()
-  local parsers = vim.api.nvim_get_runtime_file('parser/*', true)
+  local parsers = api.nvim_get_runtime_file('parser/*', true)
   local parser_names_set = {} ---@type table<string, boolean>
   for _, parser in ipairs(parsers) do
     local parser_name = vim.fn.fnamemodify(parser, ':t:r')

src/gen/gen_api_dispatch.lua

@@ -421,7 +421,7 @@ for _, k in ipairs(keysets) do
   local function typename(type)
     if type == 'HLGroupID' then
       return 'kObjectTypeInteger'
-    elseif not type or vim.startswith(type, 'Union') then
+    elseif not type or startswith(type, 'Union') then
       return 'kObjectTypeNil'
     elseif type == 'StringArray' then
       return 'kUnpackTypeStringArray'

src/gen/gen_vimdoc.lua

@@ -591,7 +591,7 @@ local function render_fields_or_params(xs, generics, classes, cfg)
     inline_type(p, classes)
     local nm, ty = p.name, p.type
 
-    local desc = p.classvar and string.format('See |%s|.', cfg.fn_helptag_fmt(p)) or p.desc
+    local desc = p.classvar and fmt('See |%s|.', cfg.fn_helptag_fmt(p)) or p.desc
 
     local fnm = p.kind == 'operator' and fmt('op(%s)', nm) or fmt_field_name(nm)
     local pnm = fmt('      • %-' .. indent .. 's', fnm)
@@ -1071,7 +1071,7 @@ local function gen_target(cfg)
   for _, f in ipairs(cfg.section_order) do
     local section = sections[f]
     if section then
-      print(string.format("    Rendering section: '%s'", section.title))
+      print(fmt("    Rendering section: '%s'", section.title))
       local add_sep_and_header = not vim.tbl_contains(cfg.append_only or {}, f)
       docs[#docs + 1] = render_section(section, add_sep_and_header)
     end