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Mini Shell
Mini Shell
import { motionValue } from 'motion-dom';
import { warning } from 'motion-utils';
import { useEffect } from 'react';
import { scroll } from '../render/dom/scroll/index.mjs';
import { useConstant } from '../utils/use-constant.mjs';
import { useIsomorphicLayoutEffect } from '../utils/use-isomorphic-effect.mjs';
function refWarning(name, ref) {
warning(Boolean(!ref || ref.current), `You have defined a ${name} options but the provided ref is not yet hydrated, probably because it's defined higher up the tree. Try calling useScroll() in the same component as the ref, or setting its \`layoutEffect: false\` option.`);
}
const createScrollMotionValues = () => ({
scrollX: motionValue(0),
scrollY: motionValue(0),
scrollXProgress: motionValue(0),
scrollYProgress: motionValue(0),
});
function useScroll({ container, target, layoutEffect = true, ...options } = {}) {
const values = useConstant(createScrollMotionValues);
const useLifecycleEffect = layoutEffect
? useIsomorphicLayoutEffect
: useEffect;
useLifecycleEffect(() => {
refWarning("target", target);
refWarning("container", container);
return scroll((_progress, { x, y, }) => {
values.scrollX.set(x.current);
values.scrollXProgress.set(x.progress);
values.scrollY.set(y.current);
values.scrollYProgress.set(y.progress);
}, {
...options,
container: container?.current || undefined,
target: target?.current || undefined,
});
}, [container, target, JSON.stringify(options.offset)]);
return values;
}
export { useScroll };
Zerion Mini Shell 1.0