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- return unless use_startup_css?
= javascript_tag do
:plain
document.querySelectorAll('link[media="print"]').forEach(linkTag => {
linkTag.setAttribute('data-startupcss', 'loading');
const startupLinkLoadedEvent = new CustomEvent('CSSStartupLinkLoaded');
linkTag.addEventListener('load',function(){this.media='all';this.setAttribute('data-startupcss', 'loaded');document.dispatchEvent(startupLinkLoadedEvent);},{once: true});
})
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