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Fix lineos=true breaking copy to clipboard #93

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Merged
merged 1 commit into from
Oct 24, 2024
Merged

Fix lineos=true breaking copy to clipboard #93

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50 changes: 24 additions & 26 deletions assets/js/code-copy.js
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Original file line number Diff line number Diff line change
@@ -1,33 +1,31 @@
function CopyCode(clipboard) {
document.querySelectorAll('pre > code').forEach(function(codeBlock) {
var button = document.createElement('button');
button.className = 'code-copy';
button.type = 'button';
button.innerHTML = '<i class="fas fa-copy"></i> Copy';
document.querySelectorAll(".highlight").forEach((codeBlock) => {
const button = document.createElement("button");
button.className = "code-copy";
button.type = "button";
button.innerHTML = '<i class="fas fa-copy"></i> Copy';

button.addEventListener('click', function() {
// removes return carriage from copied text
clipboard.writeText(codeBlock.textContent.replace(/\n$/g, "")).then(
function() {
button.blur(); /* Chrome fix */
button.innerHTML = '<i class="fas fa-check"></i> Copied!';
setTimeout(function() {
button.innerHTML = '<i class="fas fa-copy"></i> Copy';
}, 2000);
},
function(error) {
button.innerHTML = '<i class="fas fa-exclamation"></i> Error';
console.error(error);
}
);
});
button.addEventListener("click", async () => {
try {
await clipboard.writeText(
codeBlock.textContent
.replace(/^\s*\d+\s/gm, "") // remove line numbers
.replace(/^\s*|\s*$/g, "") // remove carriage returns at top and bottom of block
);

var pre = codeBlock.parentNode;
if (pre.parentNode.classList.contains('highlight')) {
var highlight = pre.parentNode;
highlight.parentNode.insertBefore(button, highlight);
}
button.blur(); /* Chrome fix */
button.innerHTML = '<i class="fas fa-check"></i> Copied!';
setTimeout(() => {
button.innerHTML = '<i class="fas fa-copy"></i> Copy';
}, 2000);
} catch (error) {
button.innerHTML = '<i class="fas fa-exclamation"></i> Error';
console.error(error);
}
});

codeBlock.parentNode.insertBefore(button, codeBlock);
});
}

CopyCode(navigator.clipboard);