From c97822479f153ee9f7def2be4fcf659140799e69 Mon Sep 17 00:00:00 2001
From: Michael Mandl <mandlm@molez.net>
Date: Wed, 27 Apr 2022 11:27:15 +0200
Subject: [PATCH] feat: use lua autocmd to set term keymaps

---
 nvim/lua/keymaps.lua | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/nvim/lua/keymaps.lua b/nvim/lua/keymaps.lua
index e212784..3b40c13 100644
--- a/nvim/lua/keymaps.lua
+++ b/nvim/lua/keymaps.lua
@@ -7,7 +7,7 @@ vim.cmd([[
 ]])
 
 local function nnoremap(key, command)
-    vim.api.nvim_set_keymap("n", key, command, {noremap = true})
+    vim.api.nvim_set_keymap("n", key, command, { noremap = true })
 end
 
 vim.g.mapleader = " "
@@ -35,16 +35,18 @@ nnoremap("<C-f>", "<Cmd>Telescope grep_string<CR>")
 nnoremap("<C-g>", "<Cmd>Telescope live_grep<CR>")
 
 -- terminal
-function _G.set_terminal_keymaps()
-    local opts = {noremap = true}
-    vim.api.nvim_buf_set_keymap(0, 't', '<esc>', [[<C-\><C-n>]], opts)
-    vim.api.nvim_buf_set_keymap(0, 't', '<C-h>', [[<C-\><C-n><C-W>h]], opts)
-    vim.api.nvim_buf_set_keymap(0, 't', '<C-j>', [[<C-\><C-n><C-W>j]], opts)
-    vim.api.nvim_buf_set_keymap(0, 't', '<C-k>', [[<C-\><C-n><C-W>k]], opts)
-    vim.api.nvim_buf_set_keymap(0, 't', '<C-l>', [[<C-\><C-n><C-W>l]], opts)
-end
-
-vim.cmd('autocmd TermOpen term://* lua set_terminal_keymaps()')
+vim.api.nvim_create_autocmd("TermOpen", {
+    pattern = "term://*",
+    callback = function()
+        local opts = { noremap = true }
+        vim.api.nvim_buf_set_keymap(0, 't', '<esc>', [[<C-\><C-n>]], opts)
+        vim.api.nvim_buf_set_keymap(0, 't', '<C-h>', [[<C-\><C-n><C-W>h]], opts)
+        vim.api.nvim_buf_set_keymap(0, 't', '<C-j>', [[<C-\><C-n><C-W>j]], opts)
+        vim.api.nvim_buf_set_keymap(0, 't', '<C-k>', [[<C-\><C-n><C-W>k]], opts)
+        vim.api.nvim_buf_set_keymap(0, 't', '<C-l>', [[<C-\><C-n><C-W>l]], opts)
+    end,
+    desc = "Map terminal esc and window switch keys",
+})
 
 -- buffer closing
 nnoremap("<leader>q", ":Bdelete<CR>")