nvim/lua/plugins/color.lua

-- You can easily change to a different colorscheme.
return {
    -- Change the name of the colorscheme plugin below, and then
    -- change the command in the config to whatever the name of that colorscheme is.
    --
    -- If you want to see what colorschemes are already installed, you can use `:Telescope colorscheme`.
    'AlphaTechnolog/pywal.nvim',
    dependencies = {
        'folke/tokyonight.nvim',
    },
    priority = 1000, -- Make sure to load this before all the other start plugins.
    config = function()

        -- Check if wal directory exists otherwise use tokyo
        local handle = io.popen('ls -d $HOME/.cache/wal 2>/dev/null')
        local result = handle:read('*a')
        handle:close()

        if result == "" then
            ---@diagnostic disable-next-line: missing-fields
            require('tokyonight').setup();

            vim.cmd.colorscheme 'tokyonight-night'
            return
        end

        require('pywal').setup();

    end,
}