Implement TSToggleAll.

doc/nvim-treesitter.txt

@@ -254,6 +254,15 @@ Disable {module} for the session
 if {language} is specified, disable module for the session only for this
 particular language.
 A list of modules can be found at |:TSModuleInfo|
+A list of languages can be found at |:TSInstallInfo|
+
+								*:TSToggleAll*
+:TSToggleAll {module} [{language}]~
+
+Toggle (enable if disabled, disable if enabled) {module} for the session.
+If {language} is specified, toggle module for the session only for this
+particular language.
+A list of modules can be found at |:TSModuleInfo|
 A list of languages can be found at |:TSInstallInfo|
 
                                                                *:TSModuleInfo*

lua/nvim-treesitter/configs.lua

@@ -151,6 +151,19 @@ local function toggle_module(mod, bufnr, lang)
   end
 end
 
+-- Toggles the module globally and for all current buffers.
+-- @param mod path to module
+local function toggle_all(mod)
+  local config_mod = M.get_module(mod)
+  if not config_mod then return end
+
+  if config_mod.enable then
+    disable_all(mod)
+  else
+    enable_all(mod)
+  end
+end
+
 -- Recurses through all modules including submodules
 -- @param accumulator function called for each module
 -- @param root root configuration table to start at
@@ -217,6 +230,13 @@ M.commands = {
       "-complete=custom,nvim_treesitter#available_modules",
     },
   },
+  TSToggleAll = {
+    run = toggle_all,
+    args = {
+      "-nargs=+",
+      "-complete=custom,nvim_treesitter#available_modules",
+    },
+  },
   TSConfigInfo = {
     run = config_info,
     args = {