mini.surround init.lua snippet

Below is a minimal init.lua example that installs echasnovski/mini.surround using a common plugin manager (packer-style) and configures 4 quick mappings for: wrap, change, delete, and HTML-tag wrap. Try it out and tell me which line you'd like explained or changed.

Paste this into your init.lua (or split into plugin and config sections). Which part do you want explained or adjusted?

-- Plugin install (packer.nvim example)
use({
  'echasnovski/mini.surround',
  config = function()
    require('mini.surround').setup({
      -- options: keep defaults for minimal setup
      mappings = {
        add = 'gsa',      -- add surrounding in Normal and Visual
        delete = 'gsd',   -- delete surrounding
        replace = 'gsr',  -- replace surrounding
        find = 'gsf',     -- find surrounding (next)
        find_left = 'gS', -- find surrounding (previous)
        highlight = 'gsh',
        update_n_lines = 'gsn',
        suffix_last = 'l',
        suffix_next = 'n',
      }
    })

    -- Optional: small helper mappings for common quick actions
    local map = vim.keymap.set
    -- Wrap motion or visual selection with quotes/paren
    map({'n','v'}, 'sw', "lua require('mini.surround').surround_add('{"')")
    -- Delete surrounding under cursor
    map('n', 'sd', "lua require('mini.surround').surround_delete()")
    -- Replace surrounding with another char (prompt)
    map('n', 'sr', "lua require('mini.surround').surround_replace()")
    -- Wrap selection or motion in an HTML-like tag quickly (asks for tag)
    map({'n','v'}, 'st', "lua require('mini.surround').surround_add('t')")
  end
})

-- Usage notes (cheat-sheet):
-- Normal mode: gsa{motion}  -> wrap the text object from motion with chosen delimiter
-- Visual mode: select text, press gsa then choose delimiter
-- gsd -> delete surrounding
-- gsr -> replace surrounding (you'll be prompted)
-- st -> will prompt for a tag name and wrap the selection/motion

Which part should I explain or tailor for TypeScript/HTML? (pick one)

Choose one

Explain the mappings and how to use them interactively
Show a TypeScript/HTML example workflow (wrapping JSX/HTML)
Optimize these mappings for minimal startup cost
Convert plugin to lazy-load only for certain filetypes (TypeScript, HTML)

Optional: one short sentence with a concrete example you'd like (e.g., wrap a JSX prop value in quotes).

Learning: neovim