dao-game / files / src / utils / clipboard.ts

clipboard.ts

1	export async function copyToClipboard(textToCopy): Promise<void> {
2	// navigator clipboard api needs a secure context (https)
3	if (navigator.clipboard && window.isSecureContext) {
4	// navigator clipboard api method'
5	return navigator.clipboard.writeText(textToCopy);
6	} else {
7	// text area method
8	let textArea = document.createElement("textarea");
9	textArea.value = textToCopy;
10	// make the textarea out of viewport
11	textArea.style.position = "fixed";
12	textArea.style.left = "-999999px";
13	textArea.style.top = "-999999px";
14	document.body.appendChild(textArea);
15	textArea.focus();
16	textArea.select();
17	return new Promise((res, rej) => {
18	// here the magic happens
19	document.execCommand('copy') ? res() : rej();
20	textArea.remove();
21	});
22	}
23	}