digitalMen/node_modules/copy-text-to-clipboard/index.js

export default function copyTextToClipboard(input, {target = document.body} = {}) {
	const element = document.createElement('textarea');
	const previouslyFocusedElement = document.activeElement;

	element.value = input;

	// Prevent keyboard from showing on mobile
	element.setAttribute('readonly', '');

	element.style.contain = 'strict';
	element.style.position = 'absolute';
	element.style.left = '-9999px';
	element.style.fontSize = '12pt'; // Prevent zooming on iOS

	const selection = document.getSelection();
	let originalRange = false;
	if (selection.rangeCount > 0) {
		originalRange = selection.getRangeAt(0);
	}

	target.append(element);
	element.select();

	// Explicit selection workaround for iOS
	element.selectionStart = 0;
	element.selectionEnd = input.length;

	let isSuccess = false;
	try {
		isSuccess = document.execCommand('copy');
	} catch {}

	element.remove();

	if (originalRange) {
		selection.removeAllRanges();
		selection.addRange(originalRange);
	}

	// Get the focus back on the previously focused element, if any
	if (previouslyFocusedElement) {
		previouslyFocusedElement.focus();
	}

	return isSuccess;
}