draftToText

function draftToText(obj) {
  return new Promise((resolve, reject) => {
    try {
      const draftObj = typeof obj === 'string' ? JSON.parse(obj) : obj;
      const completText = [];
      for (let index = 0; index < draftObj.blocks.length; index++) {
        completText.push(obj.blocks[index].text.trim());
      }
      resolve(completText.join(' '));
    } catch (error) {
      reject();
    }
  });
}