格式化测试，HTML代码在线实时编辑、实时预览

            
                1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65

            
            <script type="module">
  import prettier from "https://unpkg.com/prettier@2.2.1/esm/standalone.mjs";
  import parserBabel from "https://unpkg.com/prettier@2.2.1/esm/parser-babel.mjs";
  import parserHtml from "https://unpkg.com/prettier@2.2.1/esm/parser-html.mjs";
  const jsxcode = `import * as d3 from "d3";
import { useState } from "react";
import "./styles.css";
import LinePlot from "./LinePlot.jsx";

export default function App() {
  const [data, setData] = useState(() => d3.ticks(-2, 2, 200).map(Math.sin));
  function onMouseMove(event) {
    const [x, y] = d3.pointer(event);
    setData(data.slice(-200).concat(Math.atan2(x, y)));
  }
  return (
    <div onMouseMove={onMouseMove}>
      <LinePlot data={data} />
    </div>
  );
}
`
  const vue_sass = `<script setup>
import HelloBicool from './HelloBicool.vue'
import { ref } from "vue"

const title = ref("Hello 笔.COOL");
const descr = ref("一笔一划，绘就人生；一码一境，酷创未来。");
</script\>

<template>
  <div class="container">

    <HelloBicool :title="title" :descr="descr" />

    <a href="https://vuejs.org/" target="_blank">
      <svg class="logo" viewBox="0 0 128 128" width="24" height="24" data-v-97365a3e="">
        <path fill="#42b883" d="M78.8,10L64,35.4L49.2,10H0l64,110l64-110C128,10,78.8,10,78.8,10z" data-v-97365a3e="">
        </path>
        <path fill="#35495e" d="M78.8,10L64,35.4L49.2,10H25.6L64,76l38.4-66H78.8z" data-v-97365a3e=""></path>
      </svg>
    </a>
  </div>
</template>

<style lang="sass" scoped>
.container
  background: red

</style>
`
  const a = prettier.format("const  foo = 1, bar = 2,html = /* HTML */ `<DIV> </DIV>`", {
    parser: "babel",
    plugins: [parserBabel],
  });
  console.log(a)
  console.log(prettier.format(jsxcode, {
    parser: "babel",
    plugins: [parserBabel],
  }));
  console.log(prettier.format(vue_sass, {
    parser: "babel",
    plugins: [parserBabel, parserHtml],
  }));
</script>