nvim: Adding basic neovim config

1 files changed, 72 insertions, 0 deletions

diff --git a/.config/nvim/lua/justsaumit/keymaps.lua b/.config/nvim/lua/justsaumit/keymaps.lua
new file mode 100644
index 0000000..ebe355a
--- /dev/null
+++ b/.config/nvim/lua/justsaumit/keymaps.lua
@@ -0,0 +1,72 @@
+local opts = { noremap = true, silent = true }
+
+-- Shorten function name
+local keymap = vim.keymap.set
+
+--Remap space as leader key
+keymap("", "<Space>", "<Nop>", opts)
+vim.g.mapleader = " "
+vim.g.maplocalleader = " "
+
+---Autocompile and Execute
+--ANSI C
+vim.cmd([[autocmd BufEnter *.c map <F4> :w <CR> :!gcc % -ansi -o %< && ./%< <CR>]])
+--C99
+vim.cmd([[autocmd BufEnter *.c map <F5> :w <CR> :!gcc -std=c99 % -o %< && ./%< <CR>]])
+--C
+vim.cmd([[autocmd BufEnter *.c map <F6> :w <CR> :!gcc % -o %< && ./%< <CR>]])
+
+--C++
+vim.cmd([[autocmd BufEnter *.cpp map <F4> :w <CR> :!g++ % -o %< && ./%< <CR>]])
+
+-- Modes
+--   normal_mode = "n",
+--   insert_mode = "i",
+--   visual_mode = "v",
+--   visual_block_mode = "x",
+--   command_mode = "c",
+
+-- Normal --
+--
+--
+--Save file with Ctrl+S
+keymap("n", "<C-s>", ":w<CR>", opts)
+--Toggle nvim-tree
+keymap("n", "<m-e>", ":NvimTreeToggle<CR>", opts)
+--Disable C-e
+keymap("n", "<c-e>", ":<CR>", opts)
+
+-- Better window navigation for split
+keymap("n", "<C-h>", "<C-w>h", opts)
+keymap("n", "<C-j>", "<C-w>j", opts)
+keymap("n", "<C-k>", "<C-w>k", opts)
+keymap("n", "<C-l>", "<C-w>l", opts)
+
+-- Resize with arrows
+keymap("n", "<C-Up>", ":resize +2<CR>", opts)
+keymap("n", "<C-Down>", ":resize -2<CR>", opts)
+keymap("n", "<C-Left>", ":vertical resize +2<CR>", opts)
+keymap("n", "<C-Right>", ":vertical resize -2<CR>", opts)
+
+-- Move text up and down(better implementation in visual mode)
+--keymap("n", "<A-j>", "<Esc>:m .+1<CR>==gi", opts)
+--keymap("n", "<A-k>", "<Esc>:m .-2<CR>==gi", opts)
+
+-- Insert --
+
+-- Visual --
+-- Stay in indent mode
+keymap("v", "<", "<gv", opts)
+keymap("v", ">", ">gv", opts)
+
+-- Move text up and down
+keymap("v", "<A-j>", ":m .+1<CR>==", opts)
+keymap("v", "<A-k>", ":m .-2<CR>==", opts)
+keymap("v", "p", '"_dP', opts)
+
+-- Visual Block --
+-- Move text up and down
+keymap("x", "J", ":move '>+1<CR>gv-gv", opts)
+keymap("x", "K", ":move '<-2<CR>gv-gv", opts)
+keymap("x", "<A-j>", ":move '>+1<CR>gv-gv", opts)
+keymap("x", "<A-k>", ":move '<-2<CR>gv-gv", opts)