28 lines
986 B
JavaScript
28 lines
986 B
JavaScript
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import { createProjectionNode } from './create-projection-node.mjs';
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import { DocumentProjectionNode } from './DocumentProjectionNode.mjs';
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const rootProjectionNode = {
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current: undefined,
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};
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const HTMLProjectionNode = createProjectionNode({
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measureScroll: (instance) => ({
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x: instance.scrollLeft,
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y: instance.scrollTop,
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}),
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defaultParent: () => {
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if (!rootProjectionNode.current) {
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const documentNode = new DocumentProjectionNode({});
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documentNode.mount(window);
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documentNode.setOptions({ layoutScroll: true });
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rootProjectionNode.current = documentNode;
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}
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return rootProjectionNode.current;
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},
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resetTransform: (instance, value) => {
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instance.style.transform = value !== undefined ? value : "none";
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},
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checkIsScrollRoot: (instance) => Boolean(window.getComputedStyle(instance).position === "fixed"),
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});
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export { HTMLProjectionNode, rootProjectionNode };
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