refactor(plugins/astrocore): move some settings out of plugin

config/options.nix

@@ -3,9 +3,61 @@
 # Use :h <option> to load help for given <option>
 {
   opts = {
+    # Don't stop backspace at insert
+    backspace.__raw = ''
+      vim.list_extend(vim.opt.backspace:get(), { "nostop" })
+    '';
+
+    # Keep visual indentation on wrapped lines
+    breakindent = true;
+
+    # Hide command line unless needed
+    cmdheight = 0;
+
+    # Insert mode completion options
+    completeopt = [ "menu" "menuone" "noselect" ];
+
+    # Raise a dialog asking if you wish to save the current file(s)
+    confirm = true;
+
+    # Copy previous indentation on autoindenting
+    copyindent = true;
+
+    # Highlight current line
+    cursorline = true;
+
+    # Enable linematch diff algorithm
+    diffopt.__raw = ''
+      vim.list_extend(vim.opt.diffopt:get(), { "algorithm:histogram", "linematch:60" })
+    '';
+
+    # Expand <Tab> to spaces
+    expandtab = true;
+
+    # Disable `~` on nonexistent lines
+    fillchars = { eob = " "; };
+
+    # Enable fold with all code unfolded
+    foldcolumn = "1";
+    foldenable = true;
+    foldlevel = 99;
+    foldlevelstart = 99;
+
+    # Ignore case in search patterns
+    ignorecase = true;
+
     # Show substitution preview in split window
     inccommand = "split";
 
+    # Infer casing on word completion
+    infercase = true;
+
+    # Global statusline
+    laststatus = 3;
+
+    # Wrap lines at 'breakat'
+    linebreak = true;
+
     # Enable list mode
     list = true;
 
@@ -16,11 +68,81 @@
     # - non-breakable spaces are shown as ⎕
     listchars = "tab:‒▶,trail:·,multispace:·,lead: ,nbsp:⎕";
 
+    # Enable mouse support
+    mouse = "a";
+
+    # Show line numbers
+    number = true;
+
+    # Preserve indentation as much as possible
+    preserveindent = true;
+
+    # Height of the popup menu
+    pumheight = 10;
+
+    # Display line numbers relative to current line
+    relativenumber = true;
+
     # Minimal number of lines to keep around the cursor
     # This has the effect to move the view along with current line
     #scrolloff = 999;
 
+    # Number of spaces to use for indentation
+    shiftwidth = 2;
+
+    # Disable search count wrap and startup messages
+    shortmess.__raw = ''
+      vim.tbl_deep_extend("force", vim.opt.shortmess:get(), { s = true, I = true })
+    '';
+
+    # Disable showing modes in command line
+    showmode = false;
+
+    # Always show tabline
+    showtabline = 2;
+
+    # Show signs column
+    signcolumn = "yes";
+
+    # Override ignorecase if search pattern contains uppercase characters
+    smartcase = true;
+
     # Number of spaces input on <Tab>
     softtabstop = 2;
+
+    # Open horizontal split below (:split)
+    splitbelow = true;
+
+    # Open vertical split to the right (:vsplit)
+    splitright = true;
+
+    # Number of spaces to represent a <Tab>
+    tabstop = 2;
+
+    # Enables 24-bit RGB color
+    termguicolors = true;
+
+    # Shorter timeout duration
+    timeoutlen = 500;
+
+    # Set window title to the filename
+    title = true;
+
+    # Save undo history to undo file (in $XDG_STATE_HOME/nvim/undo)
+    undofile = true;
+
+    viewoptions.__raw = ''
+      vim.tbl_filter(function(val) return val ~= "curdir" end, vim.opt.viewoptions:get())
+    '';
+
+    # Enable virtual edit in visual block mode
+    # This has the effect of selecting empty cells beyond lines boundaries
+    virtualedit = "block";
+
+    # Disable line wrapping
+    wrap = false;
+
+    # Disable making a backup before overwriting a file
+    writebackup = false;
   };
 }