`dashboard/src/lib/utils/clipboard.ts`

56 lines
export async function copyText(text: string): Promise<boolean> {
  if (
    typeof window !== "undefined" &&
    window.isSecureContext &&
    navigator.clipboard?.writeText
  ) {
    try {
      await navigator.clipboard.writeText(text);
      return true;
    } catch {
      // fall through to execCommand fallback
    }
  }

  if (typeof document === "undefined") {
    return false;
  }

  const textarea = document.createElement("textarea");
  textarea.value = text;
  textarea.setAttribute("readonly", "");
  textarea.style.position = "fixed";
  textarea.style.top = "0";
  textarea.style.left = "0";
  textarea.style.width = "1px";
  textarea.style.height = "1px";
  textarea.style.padding = "0";
  textarea.style.border = "none";
  textarea.style.outline = "none";
  textarea.style.boxShadow = "none";
  textarea.style.background = "transparent";
  textarea.style.opacity = "0";
  document.body.appendChild(textarea);

  const previousSelection = document.getSelection();
  const previousRange =
    previousSelection && previousSelection.rangeCount > 0
      ? previousSelection.getRangeAt(0)
      : null;

  try {
    textarea.focus();
    textarea.select();
    textarea.setSelectionRange(0, text.length);
    return document.execCommand("copy");
  } catch {
    return false;
  } finally {
    document.body.removeChild(textarea);
    if (previousRange && previousSelection) {
      previousSelection.removeAllRanges();
      previousSelection.addRange(previousRange);
    }
  }
}