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18 lines
479 B
JavaScript
18 lines
479 B
JavaScript
import { blob } from './fetch.mjs';
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// preload an image
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// the goal is to get it in the browser's cache so it is available more quickly when the browser needs it
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// a list of cached icons is used to avoid hitting the cache multiple times
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const cachedImages = [];
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const preloadImg = (src) => {
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if (cachedImages.includes(src)) return false;
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blob(src);
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cachedImages.push(src);
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return true;
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};
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export {
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// eslint-disable-next-line import/prefer-default-export
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preloadImg,
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};
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