From 8e2807d09e1a5bd226b1ad77a71f3ac6c7fcd36e Mon Sep 17 00:00:00 2001
From: echasnovski <evgeni.chasnovski@gmail.com>
Date: Sun, 31 Jan 2021 12:43:08 +0200
Subject: Implement `TSBufToggle`.

---
 lua/nvim-treesitter/configs.lua | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'lua')

diff --git a/lua/nvim-treesitter/configs.lua b/lua/nvim-treesitter/configs.lua
index b0d38244e..9f7627a00 100644
--- a/lua/nvim-treesitter/configs.lua
+++ b/lua/nvim-treesitter/configs.lua
@@ -136,6 +136,21 @@ local function disable_all(mod)
   config_mod.enable = false
 end
 
+-- Toggles a module for a buffer
+-- @param mod path to module
+-- @param bufnr buffer number, defaults to current buffer
+-- @param lang language, defaults to current language
+local function toggle_module(mod, bufnr, lang)
+  local bufnr = bufnr or api.nvim_get_current_buf()
+  local lang = lang or parsers.get_buf_lang(bufnr)
+
+  if attached_buffers_by_module.has(mod, bufnr) then
+    disable_module(mod, bufnr)
+  else
+    enable_module(mod, bufnr, lang)
+  end
+end
+
 -- Recurses through all modules including submodules
 -- @param accumulator function called for each module
 -- @param root root configuration table to start at
@@ -181,6 +196,13 @@ M.commands = {
       "-complete=custom,nvim_treesitter#available_modules",
     },
   },
+  TSBufToggle = {
+    run = toggle_module,
+    args = {
+      "-nargs=1",
+      "-complete=custom,nvim_treesitter#available_modules",
+    },
+  },
   TSEnableAll = {
     run = enable_all,
     args = {
-- 
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