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jellyfin-web/src/components/images/imageFetcher.js

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define(['dom'], function (dom) {
'use strict';
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function loadImage(elem, url) {
if (!elem) {
return Promise.reject('elem cannot be null');
}
if (elem.tagName !== "IMG") {
elem.style.backgroundImage = "url('" + url + "')";
return Promise.resolve();
//return loadImageIntoImg(document.createElement('img'), url).then(function () {
// elem.style.backgroundImage = "url('" + url + "')";
// return Promise.resolve();
//});
}
return loadImageIntoImg(elem, url);
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}
function loadImageIntoImg(elem, url) {
return new Promise(function (resolve, reject) {
dom.addEventListener(elem, 'load', resolve, {
once: true
});
elem.setAttribute("src", url);
});
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}
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return {
loadImage: loadImage
};
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});