add treesitter-based context and checkbox support

lua/configs/lspconfig.lua

@@ -85,10 +85,10 @@ function M.config()
         lsp_highlight_document(client)
     end
 
-    local sumneko_root_path = '/home/peters/builds/lua-language-server'
-    local sumneko_binary = sumneko_root_path.."/bin/lua-language-server"
+    -- local sumneko_root_path = '/home/peters/builds/lua-language-server'
+    -- local sumneko_binary = sumneko_root_path.."/bin/lua-language-server"
     lspconfig.sumneko_lua.setup {
-        cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
+        -- cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
         on_attach = on_attach,
         settings = {
             Lua = {

lua/configs/treesitter-context.lua

@@ -0,0 +1,16 @@
+
+local M = {}
+
+function M.config()
+	local present, treesitter_context = pcall(require, 'treesitter-context')
+	if not present then
+		return
+	end
+
+    treesitter_context.setup {
+        mode = 'topline',
+    }
+end
+
+return M
+

lua/keybinds.lua

@@ -65,15 +65,8 @@ map("n", "<C-d>", "<cmd>lua require('lspsaga.action').smart_scroll_with_saga(1)<
 
 map("n", "<leader>b", "<cmd>GitBlameToggle<CR>", opts)
 
--- LSP (See configs/lsp-installer.lua)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "gl", "<cmd>lua vim.diagnostic.open_float({ source = true, prefix = function(d, i, ttl) return string.rep(' ', #tostring(ttl) - #tostring(i)) .. tostring(i) .. ': ', nil end })<CR>")
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "go", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", '<cmd>lua vim.diagnostic.goto_next({ border = "rounded" })<CR>', opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>ll", "<cmd>lua vim.diagnostic.setloclist()<CR>", opts)
--- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>lf", "<cmd>lua vim.lsp.buf.formatting_sync()<CR>", opts)
+-- LSP (see configs/lsp-installer.lua)
 
+-- Checkboxes (see gerardbm/vim-md-checkbox)
+-- nnoremap <silent> <leader>we :call <sid>changecheckbox()<cr>
+-- nnoremap <silent> <leader>wx :call <sid>deletecheckbox()<cr>

lua/plugins.lua

@@ -87,6 +87,9 @@ packer.startup {
 		-- Context-based auto commenting
 		use { 'JoosepAlviste/nvim-ts-context-commentstring', after = 'nvim-treesitter' }
 
+        -- Show context
+        use { 'nvim-treesitter/nvim-treesitter-context', config = function() require'configs.treesitter-context'.config() end }
+
 		--
 		-- LSP
 		--
@@ -131,7 +134,7 @@ packer.startup {
 		}
 
 		-- Snippet Engine (for nvim-cmp)
-		-- TODO: Add snippets. rafamadriz/friendly-snippets is too cow for me and has too many snippets.
+		-- TODO: Add snippets? rafamadriz/friendly-snippets is too cow for me and has too many snippets.
 		-- I'd like to use my own collection exclusively (unless there is a better, less extensive collection)
 		use { 'L3MON4D3/LuaSnip' }
 
@@ -162,6 +165,9 @@ packer.startup {
 
         -- Formatting for python (:call Black())
         use { 'averms/black-nvim', run = ':UpdateRemotePlugins' }
+
+        -- Toggle checkboxes w/ <leader>we, delete w/ <leader>wx
+        use { 'gerardbm/vim-md-checkbox' }
 	end,
 	config = {
 		display = {