init self

.gitignore

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+*
+!*.lua
+!**/**/
+!.gitignore

init.lua

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+require("core.keymaps")
+require("core.options")
+require("lazysetup")
+
+-- Design a custom status line
+require("core.statusline")

lua/core/keymaps.lua

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+-- set leader key
+vim.g.mapleader = " "
+
+local keymap = vim.keymap
+
+-- General keymaps
+keymap.set("i", "jj", "<Esc>", {
+    desc = "jj to escape"
+})
+keymap.set("i", "jk", "<Esc>", {
+    desc = "jk to escape"
+})

lua/core/options.lua

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+local opt = vim.opt -- for conciseness
+
+-- line numbers
+opt.relativenumber = true -- show relative line numbers
+opt.number = true -- shows absolute line number on cursor line (when relative number is on)
+
+-- tabs & indentation
+opt.tabstop = 2 -- 2 spaces for tabs (prettier default)
+opt.shiftwidth = 2 -- 2 spaces for indent width
+opt.expandtab = true -- expand tab to spaces
+opt.autoindent = true -- copy indent from current line when starting new one
+
+-- line wrapping
+opt.wrap = false -- disable line wrapping
+
+-- search settings
+opt.ignorecase = true -- ignore case when searching
+opt.smartcase = true -- if you include mixed case in your search, assumes you want case-sensitive
+
+-- cursor line
+opt.cursorline = true -- highlight the current cursor line
+
+-- appearance
+
+-- turn on termguicolors for nightfly colorscheme to work
+-- (have to use iterm2 or any other true color terminal)
+opt.termguicolors = true
+opt.background = "dark" -- colorschemes that can be light or dark will be made dark
+opt.signcolumn = "yes" -- show sign column so that text doesn't shift
+
+-- backspace
+opt.backspace = "indent,eol,start" -- allow backspace on indent, end of line or insert mode start position
+
+-- clipboard
+opt.clipboard:append("unnamedplus") -- use system clipboard as default register
+
+-- split windows
+opt.splitright = true -- split vertical window to the right
+opt.splitbelow = true -- split horizontal window to the bottom
+
+-- turn off swapfile
+opt.swapfile = false
+
+-- remove tilde on end of buffer
+opt.fillchars = {
+    eob = " "
+}
+
+opt.ruler = false -- disable ruler

lua/core/statusline.lua

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+local modes = {
+    ["n"] = "N",
+    ["no"] = "N",
+    ["v"] = "V",
+    ["V"] = "VL",
+    [""] = "VB",
+    ["s"] = "S",
+    ["S"] = "SL",
+    [""] = "SB",
+    ["i"] = "I",
+    ["ic"] = "I",
+    ["R"] = "R",
+    ["Rv"] = "VR",
+    ["c"] = "COMMAND",
+    ["cv"] = "VIM EX",
+    ["ce"] = "EX",
+    ["r"] = "PROMPT",
+    ["rm"] = "MOAR",
+    ["r?"] = "CONFIRM",
+    ["!"] = "SHELL",
+    ["t"] = "T"
+}
+
+vim.cmd("highlight StatusLineNormal guifg=#038e18")
+vim.cmd("highlight StatusLineVisual guifg=#17508e")
+vim.cmd("highlight StatusLineInsert guifg=#cd2e2e")
+vim.cmd("highlight StatusLineReplace guifg=#b98d0a")
+vim.cmd("highlight StatusLineCmdLine guifg=#377690")
+vim.cmd("highlight StatusLineTerminal guifg=#941358")
+vim.cmd("highlight StatusLineExtra guifg=#c6ab52")
+
+vim.cmd("highlight LspDiagnosticsSignError guifg=#991313")
+vim.cmd("highlight LspDiagnosticsSignWarning guifg=#c49213")
+vim.cmd("highlight LspDiagnosticsSignHint guifg=#13c9a1")
+vim.cmd("highlight LspDiagnosticsSignInformation guifg=#1399c4")
+
+local function mode()
+    local current_mode = vim.api.nvim_get_mode().mode
+    return string.format(" %s ", modes[current_mode]):upper()
+end
+local function update_mode_colors()
+    local current_mode = vim.api.nvim_get_mode().mode
+    local mode_color = "%#StatusLineNormal#"
+    if current_mode == "n" then
+        mode_color = "%#StatuslineNormal#"
+    elseif current_mode == "i" or current_mode == "ic" then
+        mode_color = "%#StatuslineInsert#"
+    elseif current_mode == "v" or current_mode == "V" or current_mode == "" then
+        mode_color = "%#StatuslineVisual#"
+    elseif current_mode == "R" then
+        mode_color = "%#StatuslineReplace#"
+    elseif current_mode == "c" then
+        mode_color = "%#StatuslineCmdLine#"
+    elseif current_mode == "t" then
+        mode_color = "%#StatuslineTerminal#"
+    end
+    return mode_color
+end
+
+local function filepath()
+    local fpath = vim.fn.fnamemodify(vim.fn.expand("%"), ":~:.:h")
+    if fpath == "" or fpath == "." then
+        return " "
+    end
+    return string.format(" %%<%s/", fpath)
+end
+
+local function filename()
+    local fname = vim.fn.expand("%:t")
+    if fname == "" then
+        return ""
+    end
+    return fname .. " "
+end
+
+local function lsp()
+    local count = {}
+    local levels = {
+        errors = "Error",
+        warnings = "Warn",
+        info = "Info",
+        hints = "Hint"
+    }
+    for k, level in pairs(levels) do
+        count[k] = vim.tbl_count(vim.diagnostic.get(0, {
+            severity = level
+        }))
+    end
+    local errors = ""
+    local warnings = ""
+    local hints = ""
+    local info = ""
+    if count["errors"] ~= 0 then
+        errors = " %#LspDiagnosticsSignError# " .. count["errors"]
+    end
+    if count["warnings"] ~= 0 then
+        warnings = " %#LspDiagnosticsSignWarning# " .. count["warnings"]
+    end
+    if count["hints"] ~= 0 then
+        hints = " %#LspDiagnosticsSignHint#💡 " .. count["hints"]
+    end
+    if count["info"] ~= 0 then
+        info = " %#LspDiagnosticsSignInformation# " .. count["info"]
+    end
+    return errors .. warnings .. hints .. info
+end
+
+local filetype_icons = {
+    ["lua"] = "",
+    ["python"] = "",
+    ["javascript"] = "",
+    ["typescript"] = "",
+    ["html"] = "",
+    ["css"] = "",
+    ["json"] = "",
+    ["yaml"] = "",
+    ["markdown"] = "",
+    ["sh"] = "",
+    ["vim"] = "",
+    ["java"] = "",
+    ["c"] = "",
+    ["cpp"] = "",
+    ["haskell"] = "",
+    ["rust"] = "",
+    ["go"] = "",
+    ["php"] = "",
+    ["ruby"] = ""
+    -- add more filetypes and their corresponding icons here...
+}
+
+local function filetype_with_icon()
+    local filetype = vim.bo.filetype
+    local icon = filetype_icons[filetype] or "󰈙"
+    return icon .. " " .. filetype
+end
+
+local function filetype_only_icon()
+    local filetype = vim.bo.filetype
+    local icon = filetype_icons[filetype] or "󰈙"
+    return icon
+end
+
+local function filetype()
+    return string.format(" %s ", vim.bo.filetype):upper()
+end
+
+local function lineinfo()
+    if vim.bo.filetype == "alpha" then
+        return ""
+    end
+    return " %P %l:%c "
+end
+local vcs = function()
+    local git_info = vim.b.gitsigns_status_dict
+    if not git_info or git_info.head == "" then
+        return ""
+    end
+    local added = git_info.added and ("%#GitSignsAdd#+" .. git_info.added .. " ") or ""
+    local changed = git_info.changed and ("%#GitSignsChange#~" .. git_info.changed .. " ") or ""
+    local removed = git_info.removed and ("%#GitSignsDelete#-" .. git_info.removed .. " ") or ""
+    if git_info.added == 0 then
+        added = ""
+    end
+    if git_info.changed == 0 then
+        changed = ""
+    end
+    if git_info.removed == 0 then
+        removed = ""
+    end
+    return table.concat({
+        " ",
+        "%#GitSignsAdd# ",
+        git_info.head,
+        " ",
+        added,
+        changed,
+        removed
+    })
+end
+Statusline = {}
+Statusline.active = function()
+    return table.concat({
+        "%#Statusline#",
+        update_mode_colors(),
+        mode(),
+        "%#Normal# ",
+        filetype_only_icon(),
+        filepath(),
+        filename(),
+        "%#Normal#",
+        vcs(),
+        "%#Normal# ",
+        lsp(),
+        "%#Normal# ",
+        "%=",
+        -- filetype_with_icon(),
+        "%#StatusLineExtra#",
+        lineinfo()
+    })
+end
+function Statusline.inactive()
+    return " %F"
+end
+function Statusline.short()
+    return "  NvimTree"
+end
+function Statusline.terminal()
+    return "  Terminal"
+end
+
+vim.api.nvim_exec([[
+    augroup Statusline
+    au!
+    au WinEnter,BufEnter * setlocal statusline=%!v:lua.Statusline.active()
+    au WinLeave,BufLeave * setlocal statusline=%!v:lua.Statusline.inactive()
+    au WinEnter,BufEnter,FileType NvimTree_* setlocal statusline=%!v:lua.Statusline.short()
+    au TermOpen * setlocal statusline=%!v:lua.Statusline.terminal()
+    augroup END
+    ]], false)
+
+-- vim.api.nvim_exec([[
+--     au BufEnter,BufWinEnter,WinEnter,CmdwinEnter * if bufname('%') == "NvimTree_1" | set laststatus=0 | else | set laststatus=2 | endif
+--     ]], false)

lua/lazysetup.lua

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+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not 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)
+
+require("lazy").setup({{import="plugins"},{import="plugins.lsp"}})

lua/plugins/bufferline.lua

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+return {
+    "akinsho/bufferline.nvim",
+    dependencies = {
+        "nvim-tree/nvim-web-devicons"
+    },
+    version = "*",
+    opts = {
+        options = {
+            mode = "tabs",
+            separator_style = "thin"
+        }
+    }
+}

lua/plugins/colorscheme.lua

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+local M = {
+    -- "bluz71/vim-nightfly-guicolors",
+    "catppuccin/nvim",
+    name = "catppuccin",
+    priority = 1000,
+    config = function()
+        require("catppuccin").setup({
+            transparent_background = true
+        })
+        vim.cmd("colorscheme catppuccin") -- catppuccin-latte, catppuccin-frappe, catppuccin-macchiato, catppuccin-mocha
+        -- vim.cmd(
+        --     "highlight Normal guibg=NONE ctermbg=NONE | highlight LineNr guibg=NONE ctermbg=NONE | highlight CursorLineNr guibg=NONE ctermbg=NONE | highlight EndOfBuffer guibg=NONE ctermbg=NONE | highlight SignColumn guibg=NONE ctermbg=NONE")
+    end
+}
+
+return M

lua/plugins/comment.lua

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+-- add this to your lua/plugins.lua, lua/plugins/init.lua,  or the file you keep your other plugins:
+return {
+    'numToStr/Comment.nvim',
+    event = {
+        "BufReadPre",
+        "BufNewFile"
+    },
+    config = function()
+        require('Comment').setup({
+            ignore = '^$',
+            toggler = {
+                line = '<leader>/'
+            },
+            opleader = {
+                line = '<leader>/'
+            }
+        })
+    end
+
+}