nix/home-manager/common/software/cli/nixvim.nix

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{ inputs, pkgs, config, lib, theme, ... }: {
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imports = [
inputs.nixvim.homeManagerModules.nixvim
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] ++ lib.optional (builtins.isString theme) ../../../../stylix/${theme}/home-manager/nixvim.nix;
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programs.nixvim = {
enable = true;
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viAlias = true;
vimAlias = true;
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globals.mapleader = " ";
globals.maplocalleader = " ";
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keymaps = let
map = mode: key: action: { mode = mode; key = key; action = action; };
nmap = key: action: map [ "n" ] key action;
nvmap = key: action: map [ "n" "v" ] key action;
imap = key: action: map [ "i" ] key action;
desc = d: { options.desc = d; };
silent = { options.silent = true; };
expr = { options.expr = true; };
in [
# Unmap keys that aren't useful, or that we want to use for different things
(nvmap "<Space>" "<Nop>" // silent)
(nvmap "<Cr>" "<Nop>" // silent)
(nvmap "s" "<Nop>" // silent)
# Redo
(nmap "R" "<C-r>")
# Copy and paste
(nvmap "<leader>y" "\"+y" // desc "Cop[y] to clipboard")
(nvmap "<leader>p" "\"+p" // desc "[P]aste from clipboard")
# Jump to start/end of line
(nvmap "H" "0")
(nvmap "L" "$")
# Navigate up and down word wrapped text as if it were not word wrapped
(nmap "k" "v:count == 0 ? 'gk' : 'k'" // silent // expr)
(nmap "j" "v:count == 0 ? 'gj' : 'j'" // silent // expr)
# Center cursor when jumping foward or back
(nmap "<C-o>" "<C-o>zz")
(nmap "<C-i>" "<C-i>zz")
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# Insert Mode
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# Normal Mode
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# NVimTree
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(nmap "<leader>n" "<Nop>" // desc "[N]vimTree" // silent)
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(nmap "<leader>nf" ":NvimTreeFocus<CR>" // desc "[F]ocus NvimTree")
(nmap "<leader>nt" ":NvimTreeToggle<CR>" // desc "[T]oggle NvimTree")
(nmap "<leader>ns" ":NvimTreeFindFile<CR>" // desc "[S]earch NvimTree")
(nmap "<leader>nc" ":NvimTreeClose<CR>" // desc "[C]lose NvimTree")
# ToggleTerm
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(nmap "<leader>t" "<Nop>" // desc "[T]oggleTerm" // silent)
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(nmap "<leader>tt" ":ToggleTerm<CR>" // desc "[T]oggle Terminal")
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(nmap "<leader>tg" ":ToggleTerm <CR>" // desc "Show Lazy[G]it")
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# Fugitive
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(nmap "<header>gc" ":Git commit -am" // desc "[C]ommit" )
(nmap "<leader>gp" ":Git push" // desc "[P]ush")
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];
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options = {
number = true;
shiftwidth = 2;
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# Indent wrapped text.
breakindent = true;
colorcolumn = "100";
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showmode = false;
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};
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plugins = {
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# Parser generator tool
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treesitter.enable = true;
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# Airline / Powerline alternative
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lualine.enable = true;
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# Snippet engine for neovim
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luasnip.enable = true;
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# Nix language syntax highlighting / file type associations
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nix.enable = true;
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# Run nix develop / shell without exiting vim
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nix-develop.enable = true;
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# tab bar like Firefox or Chrome
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bufferline.enable = true;
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# Popup to show shortcuts
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which-key.enable = true;
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# Automatic indent
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intellitab.enable = true;
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# Highlight all entries of the currently selected word
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illuminate.enable = true;
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# sidebar file browser
nvim-tree.enable = true;
# Gutter information for git modifications
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gitsigns.enable = true;
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# Terminal in vim
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toggleterm.enable = true;
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# Rainbow matching {} [] () 's
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rainbow-delimiters.enable = true;
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# Colorize hex colors inline
nvim-colorizer.enable = true;
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# git plugin for vim
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fugitive.enable = true;
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telescope = {
enable = true;
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extensions.fzf-native.enable = true;
keymaps = {
"<leader><leader>" = {
action = "find_files";
desc = "Search files by name";
};
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"<leader>s" = {
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action = "live_grep";
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desc = "Search by live grep";
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};
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"<leader>b" = {
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action = "buffers";
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desc = "Search open [B]uffers by file name";
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};
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"<leader>h" = {
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action = "help_tags";
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desc = "Search [H]elp";
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};
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"<leader>w" = {
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action = "grep_string";
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desc = "Search for [W]ord under cursor";
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};
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"<leader>g" = {
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action = "git_status";
desc = "Search [G]it status";
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};
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"<leader>r" = {
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action = "oldfiles";
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desc = "Search [R]ecently opened files by name";
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};
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};
};
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lsp = {
enable = true;
servers = {
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rust-analyzer = {
enable = true;
installCargo = true;
installRustc = true;
};
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nixd.enable = true;
pylsp.enable = true;
html.enable = true;
cssls.enable = true;
bashls.enable = true;
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};
};
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nvim-cmp = {
enable = true;
autoEnableSources = true;
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mapping = {
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"<C-Space>" = "cmp.mapping.complete()";
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"<C-d>" = "cmp.mapping.scroll_docs(-4)";
"<C-e>" = "cmp.mapping.close()";
"<C-f>" = "cmp.mapping.scroll_docs(4)";
"<CR>" = "cmp.mapping.confirm({ select = true })";
"<S-Tab>" = {
action = "cmp.mapping.select_prev_item()";
modes = [
"i"
"s"
];
};
"<Tab>" = {
action = "cmp.mapping.select_next_item()";
modes = [
"i"
"s"
];
};
};
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sources = [
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{ name = "nvim_lua"; }
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{ name = "nvim_lsp"; }
{ name = "path"; }
{ name = "buffer"; }
];
};
};
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colorschemes = {
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tokyonight.enable = true;
gruvbox.enable = true;
catppuccin.enable = true;
dracula.enable = true;
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};
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extraPlugins = with pkgs.vimPlugins; [
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everforest
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onehalf
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];
};
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}