const numberOfPages = 30;

for(let i = 0; i < numberOfPages; i++) {
  while( $('div#global-loading').length ) {
    await new Promise(resolve => setTimeout(resolve, 50));
  }

  const link = $('a[data-js="showmore"]');

  if(link.length > 0) {
    console.log(`Loading page: ${i+2}`);
    link.click();
    await new Promise(resolve => setTimeout(resolve, 2000));
  } else {
    break;
  }
}