| 1 | "use strict";
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| 2 |
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| 3 | const {getIntersectionRatio, getIsIntersecting} = require("./intersectionCalc");
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| 4 |
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| 5 | module.exports = function FakeIntersectionObserverEntry(browser) {
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| 6 | return IntersectionObserverEntry;
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| 7 |
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| 8 | function IntersectionObserverEntry(element, rootMargin) {
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| 9 | const boundingClientRect = element.getBoundingClientRect();
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| 10 | const intersectionRatio = getIntersectionRatio(boundingClientRect, browser.window.innerHeight, rootMargin);
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| 11 | const isIntersecting = getIsIntersecting(intersectionRatio);
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| 12 |
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| 13 | return {target: element, boundingClientRect, intersectionRatio, isIntersecting};
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| 14 | }
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| 15 | };
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