neovim config

init.lua

local fn = vim.fn
local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
if fn.empty(fn.glob(install_path)) > 0 then
    packer_bootstrap = fn.system({
        'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim',
        install_path
    })
end

local options = {
    tabstop = 4,
    softtabstop = 4,
    shiftwidth = 4,
    expandtab = true,
    termguicolors = true,
    cmdheight = 2,
    completeopt = {},
    hidden = true,
    mouse = 'a',
    incsearch = true,
    hlsearch = true,
    ttyfast = true,
    lazyredraw = true,
    cursorline = false,
    wrap = false,
    hlsearch = false,
}

for key, value in pairs(options) do
    vim.opt[key] = value
end

vim.api.nvim_command("let mapleader=\" \"")
vim.api.nvim_command("color modus-vivendi")
local keymaps = {
    nnoremap = {
        ["<leader>wv"] = "<C-w>v",
        ["<leader>ws"] = "<C-w>s",

        ["<leader>wh"] = "<C-w>h",
        ["<leader>wj"] = "<C-w>j",
        ["<leader>wk"] = "<C-w>k",
        ["<leader>wl"] = "<C-w>l",

        ["<A-j>"] = ":m .+1<CR>==",
        ["<A-k>"] = ":m .-2<CR>==",
    },

    vnoremap = {
        ["<A-j>"] = ":m '>+1<CR>gv=gv",
        ["<A-k>"] = ":m '<-2<CR>gv=gv",
    },
}

for modes, args in pairs(keymaps) do
    if (modes == "nnoremap") then
        for k, v in pairs(args) do
            vim.api.nvim_set_keymap('n', k, v, {noremap = true, silent = true})
        end
    end

    if (modes == "vnoremap") then
        for k, v in pairs(args) do
            vim.api.nvim_set_keymap('v', k, v, {noremap = true, silent = true})
        end
    end
end

return require('packer').startup(function(use)
    use "wbthomason/packer.nvim"
    use "romainl/vim-cool"
    use "ishan9299/modus-theme-vim"
    use "ishan9299/nvim-solarized-lua"
    use {
        "numToStr/Comment.nvim",
        config = function()
            require("Comment").setup()
        end
    }
    use {
        "nvim-telescope/telescope.nvim",
        requires = {
            {"nvim-lua/plenary.nvim"},
            {"nvim-telescope/telescope-file-browser.nvim"},
            {"nvim-lua/plenary.nvim"},
        },
        config = function()
            local keymap = vim.api.nvim_set_keymap

            require("telescope").setup{
                defaults = {
                    preview = false,
                    vimgrep_arguments = {
                        "rg",
                        "--color=never",
                        "--no-heading",
                        "--with-filename",
                        "--line-number",
                        "--column",
                        "--smart-case",
                        "--trim",
                    },
                },
                pickers = {
                    find_files = {
                        theme = "dropdown",
                        hidden = true,
                    },
                    buffers = {
                        theme = "dropdown",
                    },
                },
                extensions = {
                    file_browser = {
                        theme = "ivy",
                        hidden = true,
                        dir_icon = '',
                        preview = true,
                    },
                },
            }

            require("telescope").load_extension("file_browser")

            keymap('n', "<leader>fb", ":Telescope file_browser<CR>", {noremap = true, silent = true})
            keymap('n', "<leader>ff", ":Telescope find_files<CR>", {noremap = true, silent = true})
            keymap('n', "<leader>bb", ":Telescope buffes<CR>", {noremap = true, silent = true})
        end
    }
    if packer_bootstrap then
        require('packer').sync()
    end
end)