Last manual config (for now).

.config/nvim/lua/mappings.lua

@@ -0,0 +1,78 @@
+local map = vim.keymap.set
+
+-- Remap leader
+vim.g.mapleader = " "
+map('n', '<Space>', '<Nop>')
+
+-- Buffer movements
+map("n", "<A-h>", ":bp<CR>")
+map("n", "<A-l>", ":bn<CR>")
+
+-- Make use of Shift+hjkl 
+map("n", "H", "^")
+map("n", "L", "$")
+map("n", "<A-j>", "}")
+map("n", "<A-k>", "{")
+
+-- Leader remap
+map("n", "<Leader>w", ":write<CR>")
+map("n", "<Leader>e", ":NvimTreeFocus<CR>")
+
+-- Split movements
+map("n", "<Leader>h", "<C-w>h")
+map("n", "<Leader>j", "<C-w>j")
+map("n", "<Leader>k", "<C-w>k")
+map("n", "<Leader>l", "<C-w>l")
+
+-- Remap comments
+map("n", "<C-_>", require("Comment.api").toggle.linewise.current)
+map("i", "<C-_>", require("Comment.api").toggle.linewise.current)
+map("x", "<C-_>", function()  -- some evil trickery with comment plugin
+        vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes('<ESC>', true, false, true), 'nx', false) 
+        require("Comment.api").toggle.linewise(vim.fn.visualmode()) 
+    end
+)
+
+-- Close buffer and nvim
+local close_buffer_and_nvimtree = function()
+    local try_quit = function(command)
+        local success, errorMsg = pcall(vim.api.nvim_command, command)
+        if not success then
+            print("Failed to quit: " .. errorMsg)
+        end
+    end
+
+    local tree = require("nvim-tree.api").tree
+    local buffer_count = #vim.fn.filter(vim.fn.range(1, vim.fn.bufnr '$'), 'buflisted(v:val)')
+
+    if buffer_count == 0 then
+        try_quit("quit")
+    -- elseif buffer_count == 1 then
+    --     vim.cmd("e .")
+    --     try_quit("bd")
+    --     vim.cmd("NvimTreeClose")
+    else
+        tree.toggle({ focus = false })
+        try_quit("bd")
+        tree.toggle({ focus = false })
+    end
+    -- if buffer_count == 1 and #vim.api.nvim_list_wins() == 1 then
+    --     try_quit("quit")
+    -- end
+end
+
+-- Leader remapping
+map("n", "<Leader>q", function() close_buffer_and_nvimtree() end)
+map("n", "<Leader>Q", ":%bd | quit<CR>")
+map("n", "<Leader><C-Q>", ":%bd! | quit!<CR>")
+map("n", "<Leader><C-Q>", ":%bd! | quit!<CR>")
+
+map("v", "<Leader>y", '"+y')
+map("n", "<Leader>y", '"+yy')
+
+map({ "n", "v" }, "<Leader>p", '"+p')
+map({ "n", "v" }, "<Leader>P", '"+P')
+
+-- Toggle tree
+map("n", "<C-b>", function() require("nvim-tree.api").tree.toggle({ focus=false }) end)
+