/** Button sizes: sm 32 px, md 40 px with a 44 px hit area, lg 48 px. */
export type WishlistToggleSize = "sm" | "md" | "lg";
/** glass: translucent dark disc for use on photos; soft: tonal disc on the page; ghost: icon only. */
export type WishlistToggleVariant = "glass" | "soft" | "ghost";
/** Heart toggle button with `aria-pressed`, a spring pop on save and a 44 px touch target from md up. */
export interface WishlistToggleProps {
    /** Controlled state; pair with `onSelectedChange`. */
    selected?: boolean;
    /** Initial state when `selected` is not controlled. */
    defaultSelected?: boolean;
    /** Fires with the next state on click or keyboard activation. */
    onSelectedChange?: (selected: boolean) => void;
    /** Button size; defaults to "md". */
    size?: WishlistToggleSize;
    /** Look of the button; defaults to "soft". */
    variant?: WishlistToggleVariant;
    /** Fixed accessible name, e.g. "Save Denim Jacket"; defaults to "Add to wishlist" / "Remove from wishlist". */
    label?: string;
    /** Blocks toggling and dims the button. */
    isDisabled?: boolean;
    /** Test id on the button. */
    "data-testid"?: string;
}