svelte-kit-vice/src/uix/eidos/components/carousel/carousel-context.ts

import { getContext, setContext } from 'svelte';
import type { CarouselColor, CarouselSize, CarouselVariant } from './types';
import type { Orientation } from '$soma/components/carousel';

/**
 * Eidos-only context: visual concerns shared from the Provider down to
 * sub-parts (prev/next triggers consume `size` + `orientation` so their
 * chevron rotates correctly; indicators consume `size` + `color`).
 */
export type CarouselEidosContext = {
	size: CarouselSize;
	variant: CarouselVariant;
	color: CarouselColor;
	orientation: Orientation;
};

const KEY = Symbol('eidos:carousel');

export function setCarouselEidosContext(ctx: CarouselEidosContext) {
	setContext(KEY, ctx);
}

export function getCarouselEidosContext(): CarouselEidosContext | undefined {
	return getContext<CarouselEidosContext | undefined>(KEY);
}