nvim-config/init.lua at main · At11011/nvim-config · GitHub

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require("nathaniel")
require("nathaniel.set")

-- Fold markers
vim.o.foldmethod = "marker"

-- Enable filetype detection
vim.g.maplocalleader = ","

vim.cmd("filetype on")
-- Install Lazy if it hasn't been installed yet
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not (vim.uv or vim.loop).fs_stat(lazypath) then
    vim.fn.system({
        "git",
        "clone",
        "--filter=blob:none",
        "https://github.com/folke/lazy.nvim.git",
        "--branch=stable", -- latest stable release
        lazypath,
    })
end
vim.opt.rtp:prepend(lazypath)

vim.opt.rtp:append("~/.config/nvim/lua")
require("lazy").setup("plugins")

-- Source all Lua files in the after/plugin directory
local plugin_files = vim.fn.globpath("~/.config/nvim/lua/after/plugin", "*.lua", true, true)
for _, file in ipairs(plugin_files) do
    dofile(file)
end

-- LSP setup
vim.api.nvim_create_autocmd("LspAttach", {
    group = vim.api.nvim_create_augroup("user_lsp_attach", { clear = true }),
    callback = function(event)
        local opts = { buffer = event.buf }

        vim.keymap.set("n", "gd", function()
            vim.lsp.buf.definition()
        end, opts)
        vim.keymap.set("n", "K", function()
            vim.lsp.buf.hover()
        end, opts)
        vim.keymap.set("n", "<leader>vws", function()
            vim.lsp.buf.workspace_symbol()
        end, opts)
        vim.keymap.set("n", "<leader>vd", function()
            vim.diagnostic.open_float()
        end, opts)
        vim.keymap.set("n", "[d", function()
            vim.diagnostic.goto_next()
        end, opts)
        vim.keymap.set("n", "]d", function()
            vim.diagnostic.goto_prev()
        end, opts)
        vim.keymap.set("n", "<leader>vca", function()
            vim.lsp.buf.code_action()
        end, opts)
        vim.keymap.set("n", "<leader>vrr", function()
            vim.lsp.buf.references()
        end, opts)
        vim.keymap.set("n", "<leader>vrn", function()
            vim.lsp.buf.rename()
        end, opts)
        vim.keymap.set("i", "<C-h>", function()
            vim.lsp.buf.signature_help()
        end, opts)
    end,
})

local lsp_capabilities = require("cmp_nvim_lsp").default_capabilities()

require("mason").setup({})
require("mason-lspconfig").setup({
    -- ensure_installed = {'rust_analyzer'},
    handlers = {
        function(server_name)
            require("lspconfig")[server_name].setup({
                capabilities = lsp_capabilities,
            })
        end,
        lua_ls = function()
            require("lspconfig").lua_ls.setup({
                capabilities = lsp_capabilities,
                settings = {
                    Lua = {
                        runtime = {
                            version = "LuaJIT",
                        },
                        diagnostics = {
                            globals = { "vim" },
                        },
                        workspace = {
                            library = {
                                vim.env.VIMRUNTIME,
                            },
                        },
                    },
                },
            })
        end,
    },
})

local cmp = require("cmp")
local cmp_select = { behavior = cmp.SelectBehavior.Select }

-- this is the function that loads the extra snippets to luasnip
-- from rafamadriz/friendly-snippets
require("luasnip.loaders.from_vscode").lazy_load()

cmp.setup({
    sources = {
        { name = "path" },
        { name = "nvim_lsp" },
        { name = "luasnip", keyword_length = 2 },
        { name = "buffer",  keyword_length = 3 },
    },
    mapping = cmp.mapping.preset.insert({
        ["<C-p>"] = cmp.mapping.select_prev_item(cmp_select),
        ["<C-n>"] = cmp.mapping.select_next_item(cmp_select),
        ["<C-y>"] = cmp.mapping.confirm({ select = true }),
        ["<C-Space>"] = cmp.mapping.complete(),
    }),
    snippet = {
        expand = function(args)
            require("luasnip").lsp_expand(args.body)
        end,
    },
})

-- Spellfile
vim.opt.spellfile = vim.fn.expand('~/.config/nvim/en.utf-8.add')

local vimrc = vim.fn.stdpath("config") .. "/vimrc.vim"
vim.cmd.source(vimrc)