increment.nvim

An enhanced <C-a> and <C-x> plugin for Neovim that allows toggling between predefined keyword groups in addition to the default numeric increment/decrement behavior.

Features

• Works like <C-a> and <C-x>, but supports custom keyword groups.
• Supports language-specific groups (e.g., == ↔ ~= in Lua, let ↔ var in Swift).
• Customizable via setup().

Installation

Use your favorite plugin manager:

Using lazy.nvim

{
    "Ipomoea/increment.nvim",
    config = function()
        require("increment").setup()
    end
}

Using packer.nvim

use {
    "Ipomoea/increment.nvim",
    config = function()
        require("increment").setup()
    end
}

Using vim-plug

Plug 'Ipomoea/increment.nvim'

Then, in your Lua config:

require("increment").setup()

Configuration

Call require("increment").setup() with an optional configuration table:

require("increment").setup({
    groups = {
        { "+", "-" },
        { "==", "!=" },
        { "true", "false" },
        { "YES", "NO" },
        { "&&", "||" },
    },
    lang_groups = {
        lua = {
            { "==", "~=" },
        },
        swift = {
            { "let", "var" },
        },
    }
})

Usage

• Place the cursor over a word from a defined group and press <C-a> to cycle forward or <C-x> to cycle backward.
• Works with language-specific groups if defined.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Credits

Inspired by the default behavior of <C-a> and <C-x> in Neovim and extended for additional keyword toggling.