773982e210
Fixes lint issues in /home/yash/GitHub/dev.to/app/assets/javascripts/utilities/ - browserStoreCache.js - checkUserLoggedIn.js - createAjaxReq.js - getCurrentPage.js - getImageForLink.js - insertAfter.js - localDateTime.js - localStorageTest.js - preventDefaultAction.js Signed-off-by: Amorpheuz <mail2ypd@gmail.com>
11 lines
293 B
JavaScript
11 lines
293 B
JavaScript
'use strict';
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var $fetchedImageUrls = [];
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function getImageForLink(elem) {
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var imageUrl = elem.getAttribute('data-preload-image');
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if (imageUrl && $fetchedImageUrls.indexOf(imageUrl) === -1) {
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var img = new Image();
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img.src = imageUrl;
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$fetchedImageUrls.push(imageUrl);
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}
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}
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