Add indent commands

lua/core/init.lua

@@ -1,5 +1,6 @@
 local opt = vim.opt
 local g = vim.g
+local api = vim.api
 
 -- Disable netrw
 g.loaded_netrw = 1
@@ -7,6 +8,7 @@ g.loaded_netrwPlugin = 1
 
 -- Settings
 g.mapleader = " "
+g.maplocalleader = ","
 
 opt.backup = false
 opt.swapfile = false
@@ -21,3 +23,27 @@ opt.expandtab = true
 opt.smartindent = true
 opt.shiftwidth = 4
 opt.tabstop = 4
+
+-- Commands
+local function indent(n, expand)
+    local size = 4
+    if n ~= "" then size = n end
+
+    -- Number conversion
+    local num = tonumber(size)
+    if num then
+        size = num
+    end
+
+    opt.expandtab = expand
+    opt.shiftwidth = size
+    opt.tabstop = size
+end
+
+api.nvim_create_user_command("Tabs", function(v)
+    indent(v.args, false)
+end, { nargs = "?" })
+
+api.nvim_create_user_command("Spaces", function(v)
+    indent(v.args, true)
+end, { nargs = "?" })