deft-utils/lib/copy.js

deft utils are designed to speed up your development

function fallbackCopyTextToClipboard(text, verbose) {
  var textArea = document.createElement("textarea");
  textArea.value = text;
  textArea.style.position="fixed";  //avoid scrolling to bottom
  document.body.appendChild(textArea);
  textArea.focus();
  textArea.select();
  
  if (verbose) {
    try {
      var successful = document.execCommand('copy');
      var msg = successful ? 'successful' : 'unsuccessful';
      console.log('Fallback: Copying text command was ' + msg);
    } catch (err) {
      console.error('Fallback: Oops, unable to copy', err);
    }
  }
  
  document.body.removeChild(textArea);
}

function copyTextToClipboard(text, verbose) {
  if (!navigator.clipboard) {
    fallbackCopyTextToClipboard(text, verbose);
    return;
  }
  navigator.clipboard.writeText(text).then(function() {
    if (verbose) {
      console.log('Async: Copying to clipboard was successful!');
    }
  }, function(err) {
    if (verbose) {
      console.error('Async: Could not copy text: ', err);
    }
  });
}

module.exports = copyTextToClipboard;