Find the currently active django admin mode (light / dark)

djadmin_theme.js

function currentTheme() {
  const currentTheme = localStorage.getItem("theme") || "auto";
  const prefersDark = window.matchMedia("(prefers-color-scheme: dark)").matches;
  
	if (currentTheme === "auto") {
		return prefersDark ? "dark" : "light";
	}
	return currentTheme;
}