https://www.nefit-bosch.nl/resources_celestra/assets/index-Dr1o0BAV.js

1import { r as resolveElements } from './resolve-elements-CPfllwWz.js';
2
3const thresholds = {
4    some: 0,
5    all: 1,
6};
7function inView(elementOrSelector, onStart, { root, margin: rootMargin, amount = "some" } = {}) {
8    const elements = resolveElements(elementOrSelector);
9    const activeIntersections = new WeakMap();
10    const onIntersectionChange = (entries) => {
11        entries.forEach((entry) => {
12            const onEnd = activeIntersections.get(entry.target);
13            /**
14             * If there's no change to the intersection, we don't need to
15             * do anything here.
16             */
17            if (entry.isIntersecting === Boolean(onEnd))
18                return;
19            if (entry.isIntersecting) {
20                const newOnEnd = onStart(entry.target, entry);
21                if (typeof newOnEnd === "function") {
22                    activeIntersections.set(entry.target, newOnEnd);
23                }
24                else {
25                    observer.unobserve(entry.target);
26                }
27            }
28            else if (typeof onEnd === "function") {
29                onEnd(entry);
30                activeIntersections.delete(entry.target);
31            }
32        });
33    };
34    const observer = new IntersectionObserver(onIntersectionChange, {
35        root,
36        rootMargin,
37        threshold: typeof amount === "number" ? amount : thresholds[amount],
38    });
39    elements.forEach((element) => observer.observe(element));
40    return () => observer.disconnect();
41}
42
43export { inView as i };
44//# sourceMappingURL=index-Dr1o0BAV.js.map