andre/30-seconds-of-code
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ran npm run tdd

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This commit is contained in:
King
2018-01-17 13:40:40 -05:00
parent 207a6d79e0
commit 69abf1b863
244 changed files with 894 additions and 371 deletions
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5
test/elementIsVisibleInViewport/elementIsVisibleInViewport.js
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@ -1,8 +1,9 @@
module.exports = elementIsVisibleInViewport = (el, partiallyVisible = false) => {
const elementIsVisibleInViewport = (el, partiallyVisible = false) => {
const { top, left, bottom, right } = el.getBoundingClientRect();
const { innerHeight, innerWidth } = window;
return partiallyVisible
? ((top > 0 && top < innerHeight) || (bottom > 0 && bottom < innerHeight)) &&
((left > 0 && left < innerWidth) || (right > 0 && right < innerWidth))
: top >= 0 && left >= 0 && bottom <= innerHeight && right <= innerWidth;
};
};
module.exports = elementIsVisibleInViewport