bobatheme/assets/js/bobatheme.js

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2023-01-20 17:14:18 -06:00
// code block copy to clipboard
window.onload = () => {
document.querySelectorAll(".code-block").forEach(codeBlock => {
const button = codeBlock.querySelector(".code-header > .code-copy-button");
// lang will not be unset because we default it to text
// clone it so it doesn't change the actual DOM element
const codeElem = codeBlock.querySelector("code[data-lang]").cloneNode(true);
// bashsession: remove command output lines
codeElem.querySelectorAll(".go").forEach(e => e.parentNode.removeChild(e));
// bashsession: remove prompt symbol
codeElem.querySelectorAll(".gp").forEach(e => e.parentNode.removeChild(e));
const rawCode = codeElem.innerText;
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const originalCopyText = button.innerHTML;
button.onclick = event => {
navigator.clipboard.writeText(rawCode);
// TODO: maybe we could add a fancier indicator, like a flash or something
event.target.innerHTML = "Copied!";
setTimeout(() => {
event.target.innerHTML = originalCopyText;
}, 3000);
}
});
}