html解析错误

[1591582901]

作者你好，这是我使用html-to-md产生的错误：

代码

let mailContent = this.$refs.mailContent.$el;
let articleContent =
  mailContent.getElementsByClassName("articleContent")[0];
console.log("-----articleContent-----", articleContent);
const html2md = require('html-to-md')
let md = html2md(articleContent, {ignoreTags:[],}, false);

报错

TypeError: t.replace is not a function
    at e.default (index.js?5145:1:1)
    at e.default (index.js?5145:1:1)
    at _callee$ (index.js?!./node_modules/vue-loader/lib/index.js?!./node_modules/string-replace-loader/index.js?!./pages/mailAssistant/index.vue?vue&type=script&lang=js&:127:22)
    at tryCatch (polyfill.min.js:1:93205)
    at Generator.invoke [as _invoke] (polyfill.min.js:1:92979)
    at t.<computed> [as next] (polyfill.min.js:1:93737)
    at asyncGeneratorStep (asyncToGenerator.js?1da1:3:1)
    at _next (asyncToGenerator.js?1da1:25:1)
    at eval (asyncToGenerator.js?1da1:32:1)
    at new Promise (<anonymous>)

[1591582901]

作者你好，是我自己代码写错了，闹了乌龙了。。。
正确代码应该是：

let mailContent = this.$refs.mailContent.$el;
let articleContent =
  mailContent.getElementsByClassName("articleContent")[0];
console.log("-----articleContent-----", articleContent);
const html2md = require('html-to-md')
let md = html2md(articleContent.innerHTML, {ignoreTags:[],}, false);