@freecodecamp/ui/dist/utils/get-theming-class.d.ts

The freeCodeCamp.org open-source UI components

/**
 * This function returns the theming class that would be added to the consumer's `body` element.
 * The function accepts `theme`, which can be controled by the consumer,
 * and default to the system theme if `theme` isn't specified.
 */
export declare const getThemingClass: (theme?: "light" | "dark") => "dark-palette" | "light-palette";