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Thought of creating a file that can solve many minute problem that are small

JavaScript One line Code to Check If it's a Mobile Screen or not

const isMobile = () => window.matchMedia('(max-width: 700px)').matches

how to add background image to next js

style={{
        backgroundImage: 'url("/beach.avif")',
        backgroundSize: 'cover',
        backgroundPosition: 'center',
        backgroundRepeat: 'no-repeat',
      }}

print a particular div

function PrintElem(elem)
{
    var mywindow = window.open('', 'PRINT', 'height=400,width=600');

    mywindow.document.write('<html><head><title>' + document.title  + '</title>');
    mywindow.document.write('</head><body >');
    mywindow.document.write('<h1>' + document.title  + '</h1>');
    mywindow.document.write(document.getElementById(elem).innerHTML);
    mywindow.document.write('</body></html>');

    mywindow.document.close(); // necessary for IE >= 10
    mywindow.focus(); // necessary for IE >= 10*/

    mywindow.print();


    return true;
}

PrintElem('print1')

Url identifier Function with the help of Regex

function containsLink(paragraph) {
  const regex = /((http|https):\/\/)?([a-z0-9-]+\.)+[a-z]{2,}(\.[a-z]{2,})?(\/[^\s]*)?/i;
  const match = regex.exec(paragraph);
  if (match && match[0].includes('.') && !match[0].startsWith('www.')) {
    const link = match[0];
    const httpsLink = link.replace(/^http:/, "https:");
    return httpsLink;
  }
  return false;
}