npm install colin_tools
const colin = require('colin_tools')
//调用dateFormat对时间进行格式化
const dateStr = colin.dateFormat(new Date())
//结果:2022-03-12 16:40:42
console.log(dateStr);
//待转换的html字符串
const htmlStr = '<h1 title="abc">这是h1标签<span>123 </span></h1>'
//调用htmlEscape方法
const str = colin.htmlEscape(htmlStr)
//结果 <h1 title="abc">这是h1标签<span>123&nbsp;</span></h1>
console.log(str);
//调用htmlUnEscape方法
const str2 = colin.htmlUnEscape(str)
//结果 <h1 title="abc">这是h1标签<span>123 </span></h1>
console.log(str2)
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