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31 lines
1.1 KiB
31 lines
1.1 KiB
const COPY = "fa-copy";
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const COPIED = "fa-clipboard-check";
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const copy = async (obj) => {
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// <div><span class="copy"> <i class="fas ...">the icon element</i> </span><pre> code </pre></div>
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await navigator.clipboard.writeText(obj.children[1].innerText).then(
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() => {
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let icon = obj.children[0].children[0];
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icon.className = icon.className.replace(COPY, COPIED);
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setTimeout(() => (icon.className = icon.className.replace(COPIED, COPY)), 2500);
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},
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(r) => alert('Could not copy codeblock:\n' + r.toString())
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);
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};
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document.addEventListener("DOMContentLoaded", () => {
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let allCodeblocks = document.querySelectorAll("div[class='highlight']");
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for (let codeblock of allCodeblocks) {
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codeblock.parentNode.className += " relative-copy";
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let copyEl = document.createElement("span");
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copyEl.addEventListener('click', () => copy(codeblock));
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copyEl.className = "copy";
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let copyIcon = document.createElement("i");
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copyIcon.className = "fas " + COPY;
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copyEl.append(copyIcon);
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codeblock.prepend(copyEl);
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}
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});
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