表示中のページのURL、タイトル、選択範囲をクロップボードへコピーするBookmarklet

quote.js

(() => {
  const main = () => {
    const textAreaElement = document.createElement("textarea");
    textAreaElement.textContent = getUrlInfo();

    const bodyElement = document.getElementsByTagName("body")[0];
    bodyElement.appendChild(textAreaElement);
    textAreaElement.select();

    const isSuccessCopy = document.execCommand('copy');
    bodyElement.removeChild(textAreaElement);
  };

  const getUrlInfo = () => {
    let title = document.title;
    const replacedStrings = {
      ':': '：',
      '\\[': '［',
      '\\]': '］',
      '\\|': '｜'
    };
    for (let key in replacedStrings) {
      title = title.replace(new RegExp(key, 'g'), replacedStrings[key]);
    }
	var q = '';
	if (String(document.getSelection()).length > 0) {
		q = '“' + document.getSelection()  + '”\n\n';
	} 
    return  q +  title + '\n' + document.URL + '\n';
  };
  main();
})()