forked from sent/waves
59 lines
1.8 KiB
JavaScript
59 lines
1.8 KiB
JavaScript
const erudaIcon = document.getElementById('erudaIcon');
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const iframe = document.querySelector('.iframe');
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const erudaLoadingScreen = document.getElementById('erudaLoadingScreen');
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let erudaLoaded = false;
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let loadingTimeout;
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let errorMessageDisplayed = false;
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erudaIcon.addEventListener('click', () => {
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if (!iframe || !iframe.contentDocument || !iframe.contentWindow) {
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console.error('Iframe is not available.');
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return;
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}
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erudaLoadingScreen.textContent = 'Eruda is loading...';
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erudaLoadingScreen.style.display = 'block';
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clearTimeout(loadingTimeout);
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loadingTimeout = setTimeout(() => {
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if (!errorMessageDisplayed) {
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erudaLoadingScreen.textContent = 'Error: Eruda is taking too long to load.';
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errorMessageDisplayed = true;
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}
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erudaLoadingScreen.style.display = 'none';
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}, 10000);
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if (erudaLoaded && iframe.contentWindow.eruda) {
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iframe.contentWindow.eruda.destroy();
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erudaLoaded = false;
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clearTimeout(loadingTimeout);
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erudaLoadingScreen.style.display = 'none';
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} else if (!erudaLoaded) {
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const script = iframe.contentDocument.createElement('script');
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script.src = 'https://cdn.jsdelivr.net/npm/eruda';
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script.async = true;
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script.onload = () => {
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clearTimeout(loadingTimeout);
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if (iframe.contentWindow.eruda) {
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iframe.contentWindow.eruda.init();
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iframe.contentWindow.eruda.show();
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erudaLoaded = true;
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}
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erudaLoadingScreen.style.display = 'none';
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};
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script.onerror = () => {
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clearTimeout(loadingTimeout);
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if (!errorMessageDisplayed) {
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erudaLoadingScreen.textContent = 'Error loading Eruda. Please try again later.';
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errorMessageDisplayed = true;
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}
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erudaLoadingScreen.style.display = 'none';
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};
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iframe.contentDocument.head.appendChild(script);
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}
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});
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