@spaced-out/ui-design-system/lib/hooks/useCopyToClipboard/useCopyToClipboard.js.flow

Sense UI components library

// @flow strict

import {useState} from 'react';


type CopiedValue = string | null;
type CopyFn = (text: string) => Promise<boolean>; // Return success

export function useCopyToClipboard(): [CopiedValue, CopyFn] {
  const [copiedText, setCopiedText] = useState<CopiedValue>(null);

  const copy: CopyFn = async (text) => {
    if (!navigator.clipboard) {
      console.warn('Clipboard not supported');
      return false;
    }

    // Try to save to clipboard then save it in the state if worked
    try {
      await navigator.clipboard.writeText(text);
      setCopiedText(text);
      return true;
    } catch (error) {
      console.warn('Copy failed', error);
      setCopiedText(null);
      return false;
    }
  };

  return [copiedText, copy];
}