npm install huanmao-tools
const huanmao_tools=require('huanmao_tools');
const dtstr= huanmao_tools.dateFormat(new Date());
console.log(dtstr);
const htmlStr='<h1 title="abc">this is h1 tage<span>123 </span></h1>';
const str = huanmao_tools.htmlEscape(htmlStr);
console.log(str);
const str1 = huanmao_tools.htmlUnEscape(htmlStr);
console.log(str1);
ISC