diff.nvim

Allows you to diff your visual selection against another file or register. Supports and automatically uses vscode-diff.nvim if it is installed.

demo.mov

usage

• :Diff to diff against default register (respects 'clipboard').
• :Diff @r to diff against register r.
• :Diff file to diff against file file.

setup (lazy.nvim)

return {
    "jake-stewart/diff.nvim",
    cmd = "Diff",
    opts = {
        -- show a unified diff (single pane)
        unified = false,

        -- either "tab", "above", "below", "left", or "right"
        position = "below",

        -- show the cursorline within the diff windows
        cursorline = false
    }
}