Breakup Neovim config into Lua modules

.config/nvim/lua/core/autocmds.lua

@@ -0,0 +1,20 @@
+-- lua/core/autocmds.lua
+
+local augroup = vim.api.nvim_create_augroup
+local autocmd = vim.api.nvim_create_autocmd
+
+-- Fish filetype settings
+augroup("FishSettings", { clear = true })
+autocmd("FileType", {
+	pattern = "fish",
+	command = "setlocal tabstop=4",
+	group = "FishSettings",
+})
+
+-- Terminal settings
+augroup("TerminalSettings", { clear = true })
+autocmd("TermOpen", {
+	pattern = "*",
+	command = "setlocal nonumber norelativenumber",
+	group = "TerminalSettings",
+})

.config/nvim/lua/core/keymaps.lua

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+-- lua/core/keymaps.lua
+
+local map = vim.keymap.set
+local map_opts_silent = { noremap = true, silent = true }
+
+-- General Mappings
+map("i", "jj", "<Esc>", { noremap = true, silent = true, desc = "Escape Insert Mode" })
+map("t", "<Esc>", "<C-\\><C-n>", { noremap = true, silent = true, desc = "Escape Terminal Mode" })
+map("v", "//", function()
+	vim.cmd("normal! y")
+	local sel = vim.fn.getreg('"')
+	local pattern = vim.fn.escape(sel, "/\\")
+	vim.fn.setreg("/", "\\V" .. pattern)
+	vim.cmd("normal! n")
+end, { noremap = true, silent = true, desc = "Search for Visual Selection" })
+
+-- LSP Diagnostic Mappings
+local diag_opts = { silent = true }
+vim.keymap.set("n", "<leader>d", vim.diagnostic.open_float, diag_opts)
+vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, diag_opts)
+vim.keymap.set("n", "]d", vim.diagnostic.goto_next, diag_opts)
+vim.keymap.set("n", "<space>q", vim.diagnostic.setloclist, diag_opts)

.config/nvim/lua/core/options.lua

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+-- lua/core/options.lua
+
+vim.opt.guifont = "JetBrainsMono Nerd Font:h13"
+vim.opt.colorcolumn = "100"
+vim.opt.cursorline = true
+vim.opt.showmatch = true
+vim.opt.number = true
+vim.opt.showmode = false
+vim.opt.background = "dark"
+vim.opt.wrap = false
+vim.opt.cmdheight = 1
+vim.opt.shortmess:append("c")
+vim.opt.termguicolors = true
+vim.opt.mouse = "a"
+vim.opt.mousemodel = "extend"
+vim.opt.tabstop = 2
+vim.opt.shiftwidth = 0
+vim.opt.expandtab = true
+vim.opt.textwidth = 100
+vim.opt.hlsearch = true
+vim.opt.ignorecase = true
+vim.opt.smartcase = true
+
+if vim.g.neovide then
+	vim.g.neovide_scale_factor = 0.75
+	vim.g.neovide_transparency = 0.7
+	vim.g.neovide_cursor_vfx_mode = "sonicboom"
+end