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const copiedText = document.getElementById('copy-success').textContent;
const initCopyText = document.getElementById('copy-init').textContent;
const changeIcon = (copyDiv, className) => {
copyDiv.classList.add(className);
copyDiv.setAttribute('aria-label', copiedText);
setTimeout(() => {
copyDiv.classList.remove(className);
copyDiv.setAttribute('aria-label', initCopyText);
}, 2500);
};
const addCopyEventListenerToDiv = (copyDiv, block) => {
copyDiv.addEventListener('click', () => copyCodeAndChangeIcon(copyDiv, block));
};
const copyCodeAndChangeIcon = async (copyDiv, block) => {
const code = block.querySelector('table')
? getTableCode(block)
: getNonTableCode(block);
try {
await navigator.clipboard.writeText(code);
changeIcon(copyDiv, 'checked');
} catch (error) {
changeIcon(copyDiv, 'error');
}
};
const getNonTableCode = (block) => {
return [...block.querySelectorAll('code')].map((code) => code.textContent).join('');
};
const getTableCode = (block) => {
return [...block.querySelectorAll('tr')]
.map((row) => row.querySelector('td:last-child')?.innerText ?? '')
.join('');
};
document.querySelectorAll('pre:not(.mermaid)').forEach((block) => {
const copyDiv = document.createElement('div');
copyDiv.setAttribute('role', 'button');
copyDiv.setAttribute('aria-label', initCopyText);
copyDiv.setAttribute('title', initCopyText);
copyDiv.className = 'copy-code';
block.prepend(copyDiv);
addCopyEventListenerToDiv(copyDiv, block);
});
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