live-command.nvim

Setup is minimal with clear Lua examples for package managers like lazy.nvim, allowing quick addition of previewable commands without boilerplate code.

It automatically highlights insertions, deletions, and changes using diff algorithms, providing immediate insight into command effects as you type.

The API lets users define previewable commands with just a name and existing command, such as creating a :Norm command for normalization workflows.

Highlights are customizable via hl_groups, and inline highlighting offers detailed difference visualization within lines, enhancing precision.