if ($content | str contains "local current_theme = dark_theme") {

        if ($content | str contains "local use_light_theme = false") {

        let updated = $content | str replace --regex 'local current_theme = \w+_theme' $'local current_theme = ($new_theme)_theme'

        let flag_value = if $new_theme == "light" { "true" } else { "false" }
        let updated = $content | str replace --regex 'local use_light_theme = \w+' $'local use_light_theme = ($flag_value)'

        print $"updated nvim source to ($new_theme)_theme"

        print $"updated nvim use_light_theme to ($flag_value)"

        if ($content | str contains "local current_theme = dark_theme") {

        if ($content | str contains "local use_light_theme = false") {

      enable = true;

      enable = false;

local current_theme = dark_theme

local use_light_theme = false

local bg = current_theme == dark_theme and "dark" or "light"

local current_theme = dark_theme and light_theme or dark_theme
local bg = use_light_theme and "light" or "dark"