Copy to clipboard in js

copy.js

export function copy (text) {
	if (window.clipboardData && window.clipboardData.setData) {
		return window.clipboardData.setData("Text", text);
	} else if (document.queryCommandSupported && document.queryCommandSupported("copy")) {
		var textarea = document.createElement("textarea");
		textarea.textContent = text;
		textarea.style.position = "fixed";
		document.body.appendChild(textarea);
		textarea.select();
		try {
			document.execCommand("copy");
			return true;
		} catch (ex) {
			console.warn("Copy to clipboard failed.", ex);
			return false;
		} finally {
			document.body.removeChild(textarea);
		}
	}
}