Make luacheck happy

lua/nvim-treesitter/configs.lua

@@ -130,7 +130,7 @@ local function disable_mod_conf_autocmd(mod, lang)
 
   if not config_mod or not M.is_enabled(mod, lang) then return end
 
-  local cmd = string.format("lua require'nvim-treesitter.%s'.attach()", mod)
+  --local cmd = string.format("lua require'nvim-treesitter.%s'.attach()", mod)
   -- TODO(kyazdani): detach the correct autocmd... doesn't work when using %s, cmd
   for _, ft in pairs(parsers.lang_to_ft(lang)) do
     api.nvim_command(string.format("autocmd! NvimTreesitter FileType %s", ft))
@@ -260,7 +260,7 @@ function M.setup_module(mod, data, mod_name)
       end
     end
   elseif type(data) == 'table' and type(mod) == 'table' then
-    for key, value in pairs(data) do 
+    for key, value in pairs(data) do
       M.setup_module(mod[key], value, key)
     end
   end
@@ -289,7 +289,7 @@ end
 -- A module should contain an 'is_supported' function.
 -- @param mod the module table
 function M.is_module(mod)
-  return type(mod) == 'table' and type(mod.is_supported) == 'function' 
+  return type(mod) == 'table' and type(mod.is_supported) == 'function'
 end
 
 return M

lua/nvim-treesitter/fold.lua

@@ -1,4 +1,3 @@
-local api = vim.api
 local parsers = require'nvim-treesitter.parsers'
 
 local M = {}
@@ -21,7 +20,7 @@ function M.get_fold_indic(lnum)
 
   local parser = parsers.get_parser()
 
-  local multiline_here, level = smallest_multiline_containing(parser:parse():root(), 0)
+  local _, level = smallest_multiline_containing(parser:parse():root(), 0)
 
   return tostring(level)
 end

lua/nvim-treesitter/health.lua

@@ -2,13 +2,10 @@ local api = vim.api
 local fn = vim.fn
 
 local queries = require'nvim-treesitter.query'
-local locals = require'nvim-treesitter.locals'
-local highlight = require'nvim-treesitter.highlight'
 local parsers = require'nvim-treesitter.parsers'
 
 local health_start = vim.fn["health#report_start"]
 local health_ok = vim.fn['health#report_ok']
-local health_info = vim.fn['health#report_info']
 local health_warn = vim.fn['health#report_warn']
 local health_error = vim.fn['health#report_error']
 

lua/nvim-treesitter/incremental_selection.lua

@@ -58,7 +58,7 @@ local function select_incremental(get_parent)
       return
     end
 
-    node = get_parent(nodes[#nodes])
+    local node = get_parent(nodes[#nodes])
     if not node then return end
 
     if node ~= nodes[#nodes] then

lua/nvim-treesitter/locals.lua

@@ -2,7 +2,6 @@
 -- Locals are a generalization of definition and scopes
 -- its the way nvim-treesitter uses to "understand" the code
 local api = vim.api
-local ts = vim.treesitter
 
 local queries = require'nvim-treesitter.query'
 local parsers = require'nvim-treesitter.parsers'

lua/nvim-treesitter/refactor/highlight_definitions.lua

@@ -1,7 +1,6 @@
 -- This module highlights reference usages and the corresponding
 -- definition on cursor hold.
 
-local parsers = require'nvim-treesitter.parsers'
 local ts_utils = require'nvim-treesitter.ts_utils'
 local locals = require'nvim-treesitter.locals'
 local api = vim.api
@@ -17,7 +16,7 @@ function M.highlight_usages(bufnr)
   local node_at_point = ts_utils.get_node_at_cursor()
   local references = locals.get_references(bufnr)
 
-  if not node_at_point or not vim.tbl_contains(references, node_at_point) then 
+  if not node_at_point or not vim.tbl_contains(references, node_at_point) then
     return
   end
 
@@ -29,9 +28,9 @@ function M.highlight_usages(bufnr)
 
     if usage_node ~= node_at_point then
       api.nvim_buf_add_highlight(
-        bufnr, 
-        usage_namespace, 
-        'TSDefinitionUsage', 
+        bufnr,
+        usage_namespace,
+        'TSDefinitionUsage',
         start_row,
         start_col,
         end_col)
@@ -42,9 +41,9 @@ function M.highlight_usages(bufnr)
     local start_row, start_col, _, end_col = def_node:range()
 
     api.nvim_buf_add_highlight(
-      bufnr, 
-      usage_namespace, 
-      'TSDefinition', 
+      bufnr,
+      usage_namespace,
+      'TSDefinition',
       start_row,
       start_col,
       end_col)
@@ -60,9 +59,11 @@ function M.attach(bufnr)
 
   cmd(string.format('augroup NvimTreesitterUsages_%d', bufnr))
   cmd 'au!'
+  -- luacheck: push ignore 631
   cmd(string.format([[autocmd CursorHold <buffer=%d> lua require'nvim-treesitter.refactor.highlight_definitions'.highlight_usages(%d)]], bufnr, bufnr))
   cmd(string.format([[autocmd CursorMoved <buffer=%d> lua require'nvim-treesitter.refactor.highlight_definitions'.clear_usage_highlights(%d)]], bufnr, bufnr))
   cmd(string.format([[autocmd InsertEnter <buffer=%d> lua require'nvim-treesitter.refactor.highlight_definitions'.clear_usage_highlights(%d)]], bufnr, bufnr))
+  -- luacheck: pop
   cmd 'augroup END'
 end
 

lua/nvim-treesitter/refactor/navigation.lua

@@ -7,18 +7,6 @@ local api = vim.api
 
 local M = {}
 
-local function node_to_qf(node, kind)
-  local lnum, col, _ = def.node:start()
-
-  return {
-    bufnr = bufnr,
-    lnum = lnum + 1,
-    col = col + 1,
-    text = ts_utils.get_node_text(def.node)[1] or '',
-    kind = kind
-  }
-end
-
 function M.goto_definition(bufnr)
   local bufnr = bufnr or api.nvim_get_current_buf()
   local node_at_point = ts_utils.get_node_at_cursor()
@@ -70,10 +58,9 @@ function M.attach(bufnr)
 end
 
 function M.detach(bufnr)
-  local buf = bufnr or api.nvim_get_current_buf()
   local config = configs.get_module('refactor.navigation')
 
-  for fn_name, mapping in pairs(config.keymaps) do
+  for _, mapping in pairs(config.keymaps) do
     api.nvim_buf_del_keymap(bufnr, 'n', mapping)
   end
 end

lua/nvim-treesitter/refactor/smart_rename.lua

@@ -35,7 +35,7 @@ function M.smart_rename(bufnr)
   end
 
   for _, node in ipairs(nodes_to_rename) do
-    local start_row, start_col, end_row, end_col = node:range() 
+    local start_row, start_col, _, end_col = node:range()
     local line = api.nvim_buf_get_lines(bufnr, start_row, start_row + 1, false)[1]
 
     if line then
@@ -56,10 +56,9 @@ function M.attach(bufnr)
 end
 
 function M.detach(bufnr)
-  local buf = bufnr or api.nvim_get_current_buf()
   local config = configs.get_module('refactor.smart_rename')
 
-  for fn_name, mapping in pairs(config.keymaps) do
+  for _, mapping in pairs(config.keymaps) do
     api.nvim_buf_del_keymap(bufnr, 'n', mapping)
   end
 end

lua/nvim-treesitter/ts_utils.lua

@@ -219,10 +219,9 @@ end
 -- @param bufnr buffer
 -- @returns the definition node and the definition nodes scope node
 function M.find_definition(node, bufnr)
-  local bufnr = bufnr or api.nvim_get_current_buf()  
+  local bufnr = bufnr or api.nvim_get_current_buf()
   local node_text = M.get_node_text(node)[1]
   local current_scope = M.containing_scope(node)
-  local _, _, node_start = node:start()
   local matching_def_nodes = {}
 
   -- If a scope wasn't found then use the root node
@@ -234,7 +233,7 @@ function M.find_definition(node, bufnr)
   for _, def in ipairs(locals.get_definitions(bufnr)) do
     for _, def_node in ipairs(M.get_local_nodes(def)) do
       if M.get_node_text(def_node)[1] == node_text then
-        table.insert(matching_def_nodes, def_node)       
+        table.insert(matching_def_nodes, def_node)
       end
     end
   end
@@ -258,7 +257,7 @@ end
 function M.get_local_nodes(local_def)
   local result = {}
 
-  M.recurse_local_nodes(local_def, function(_, node) 
+  M.recurse_local_nodes(local_def, function(_, node)
     table.insert(result, node)
   end)
 
@@ -281,9 +280,9 @@ function M.recurse_local_nodes(local_def, accumulator, full_match, last_match)
   else
     for match_key, def in pairs(local_def) do
       M.recurse_local_nodes(
-        def, 
-        accumulator, 
-        full_match and (full_match..'.'..match_key) or match_key, 
+        def,
+        accumulator,
+        full_match and (full_match..'.'..match_key) or match_key,
         match_key)
     end
   end

lua/nvim-treesitter/utils.lua

@@ -1,7 +1,6 @@
 local api = vim.api
 local fn = vim.fn
 local luv = vim.loop
-local ts = vim.treesitter
 
 local M = {}