Working NeoVim-Configuration, this should be the base for further

enhancements

nvim/lua/plugins/lualine.lua

@@ -0,0 +1,42 @@
+require('lualine').setup {
+  options = {
+    icons_enabled = true,
+    theme = 'auto',
+    component_separators = { left = '', right = ''},
+    section_separators = { left = '', right = ''},
+    disabled_filetypes = {
+      statusline = {},
+      winbar = {},
+    },
+    ignore_focus = {},
+    always_divide_middle = true,
+    always_show_tabline = true,
+    globalstatus = false,
+    refresh = {
+      statusline = 100,
+      tabline = 100,
+      winbar = 100,
+    }
+  },
+  sections = {
+    lualine_a = {'mode'},
+    lualine_b = {'branch', 'diff', 'diagnostics'},
+    lualine_c = {'filename'},
+    lualine_x = {'encoding', 'fileformat', 'filetype'},
+    lualine_y = {'progress'},
+    lualine_z = {'location'}
+  },
+  inactive_sections = {
+    lualine_a = {},
+    lualine_b = {},
+    lualine_c = {'filename'},
+    lualine_x = {'location'},
+    lualine_y = {},
+    lualine_z = {}
+  },
+  tabline = {},
+  winbar = {},
+  inactive_winbar = {},
+  extensions = {}
+}
+

nvim/lua/plugins/nvim-tree.lua

@@ -0,0 +1,73 @@
+-- File: ~/.config/nvim/lua/plugins/nvim-tree.lua
+
+-- Keybinding to toggle Nvim Tree
+vim.api.nvim_set_keymap('n', '<leader>e', ':NvimTreeToggle<CR>', { noremap = true, silent = true })
+
+-- Nvim Tree Configuration
+require("nvim-tree").setup({
+  view = {
+    width = 35,
+    side = "left",
+    adaptive_size = true,
+    mappings = {
+      list = {
+        { key = "l", action = "edit" },
+        { key = "h", action = "close_node" },
+        { key = "v", action = "vsplit" },
+        { key = "a", action = "create" },
+        { key = "d", action = "remove" },
+        { key = "r", action = "rename" },
+      },
+    },
+  },
+  renderer = {
+    highlight_git = true,
+    highlight_opened_files = "all",
+    icons = {
+      glyphs = {
+        default = "",
+        symlink = "",
+        folder = {
+          arrow_closed = "",
+          arrow_open = "",
+          default = "",
+          open = "",
+        },
+        git = {
+          unstaged = "✗",
+          staged = "✓",
+          unmerged = "",
+          renamed = "➜",
+          untracked = "★",
+          deleted = "",
+          ignored = "◌",
+        },
+      },
+    },
+    indent_markers = {
+      enable = true,
+    },
+  },
+  diagnostics = {
+    enable = true,
+    show_on_dirs = true,
+    icons = {
+      hint = "",
+      info = "",
+      warning = "",
+      error = "",
+    },
+  },
+  filters = {
+    dotfiles = false,
+  },
+  actions = {
+    open_file = {
+      quit_on_open = true,
+    },
+  },
+  git = {
+    enable = true,
+    ignore = false,
+  },
+})

nvim/lua/plugins/treesitter.lua

@@ -0,0 +1,25 @@
+require'nvim-treesitter.configs'.setup {
+  ensure_installed = { "c", "lua", "python", "javascript", "markdown", "html", "css"}, -- Add languages you use
+  sync_install = false, -- Install parsers asynchronously
+  auto_install = true, -- Automatically install missing parsers
+
+  highlight = {
+    enable = true, -- Enable syntax highlighting
+    additional_vim_regex_highlighting = false, -- Avoid slow fallback regex highlighting
+  },
+
+  indent = {
+    enable = true -- Enable indentation support
+  },
+
+  incremental_selection = {
+    enable = true,
+    keymaps = {
+      init_selection = "gnn",
+      node_incremental = "grn",
+      scope_incremental = "grc",
+      node_decremental = "grm",
+    },
+  },
+}
+

nvim/lua/plugins/vimtex.lua

@@ -0,0 +1,50 @@
+-- File: ~/.config/nvim/lua/plugins/vimtex.lua
+
+-- VimTeX Configuration
+vim.g.vimtex_view_method = 'skim'          -- Use Skim as the PDF viewer
+vim.g.vimtex_view_skim_sync = 1            -- Enable forward search with Skim
+vim.g.vimtex_view_skim_activate = 1        -- Activate Skim on compilation
+
+vim.g.vimtex_compiler_method = 'latexmk'   -- Use latexmk for LaTeX compilation
+vim.g.vimtex_quickfix_mode = 0             -- Disable automatic quickfix window
+vim.g.vimtex_syntax_enabled = 1            -- Enable VimTeX syntax highlighting
+
+-- Custom TeX Engine Commands
+vim.api.nvim_create_user_command(
+  'LuaTeX',
+  '!lualatex %',
+  { nargs = 0 }
+)
+
+vim.api.nvim_create_user_command(
+  'XeTeX',
+  '!xelatex %',
+  { nargs = 0 }
+)
+
+vim.api.nvim_create_user_command(
+  'PdfLaTeX',
+  '!pdflatex %',
+  { nargs = 0 }
+)
+
+-- View PDF Command
+vim.api.nvim_create_user_command(
+  'ViewPDF',
+  '!open -a Skim ' .. vim.fn.expand('%:r') .. '.pdf',
+  { nargs = 0 }
+)
+
+-- Check for Errors in Log File
+vim.api.nvim_create_user_command(
+  'CheckErrors',
+  '!grep -i error %.log || echo "No errors found!"',
+  { nargs = 0 }
+)
+
+-- Keybindings for TeX Workflow
+vim.keymap.set('n', '<leader>ll', ':LuaTeX<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', '<leader>lx', ':XeTeX<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', '<leader>lp', ':PdfLaTeX<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', '<leader>lv', ':ViewPDF<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', '<leader>le', ':CheckErrors<CR>', { noremap = true, silent = true })