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online-editor

v1.1.11

Published

浏览器代码编辑器 & 可视化运行组件,支持 Vue/React 等框架的在线编辑与预览

Readme

Online Editor


✨ 特性

  • 🎨 多框架支持 - 支持 Vue 2/3、React、Svelte、Solid、HTML、JavaScript、TypeScript
  • 🚀 Monaco Editor - 基于 VS Code 同款编辑器,提供专业的代码编辑体验
  • 📱 响应式布局 - 同时支持桌面端和移动端
  • 🎯 即时预览 - 实时编译运行,所见即所得
  • 🎛️ 高度可配置 - 丰富的配置项满足各种场景需求
  • 🌙 主题切换 - 支持亮色/暗色主题

📦 安装

# npm
npm install online-editor

# yarn
yarn add online-editor

# pnpm
pnpm add online-editor

🔨 使用

基础用法

<script setup>
import OnlineEditor from 'online-editor';
import 'online-editor/style.css';
</script>

<template>
  <OnlineEditor />
</template>

配置选项

<script setup>
import OnlineEditor from 'online-editor';
import 'online-editor/style.css';

const options = {
  appType: 'vue3',
  theme: 'dark',
  showFileBar: true,
  showToolbar: true,
};
</script>

<template>
  <OnlineEditor :options="options" />
</template>

自定义初始文件

<script setup>
import OnlineEditor from 'online-editor';
import 'online-editor/style.css';

const options = {
  initFiles: {
    'App.vue': `<template>
  <h1>Hello World!</h1>
</template>`,
    'main.js': `import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');`,
  },
  entry: 'main.js',
};
</script>

<template>
  <OnlineEditor :options="options" />
</template>

⚙️ 配置项

| 属性 | 类型 | 默认值 | 说明 | |------|------|--------|------| | showFileBar | boolean | true | 是否展示侧文件栏 | | showCode | boolean | true | 是否展示代码编辑区 | | showPreview | boolean | true | 是否展示预览区 | | showToolbar | boolean | true | 是否展示工具栏 | | entry | string | - | 入口文件名,默认第一个文件 | | activeFile | string | - | 初始展示的文件 | | initFiles | Record<string, string> | - | 初始化文件 map | | appType | AppType | - | 应用类型 | | excludeTools | Control[] | - | 工具栏要移除的按钮 | | codeSize | number | - | 代码字号 | | vueVersion | 2 \| 3 | 3 | Vue 编译器版本 | | theme | 'light' \| 'dark' | 'light' | 主题 | | openConsole | boolean | false | 是否默认打开控制台 | | showEruda | boolean | false | 是否展示 Eruda 调试工具 | | document | string | - | 文档链接地址 | | github | string | - | GitHub 地址 |

📣 事件

| 事件名 | 参数 | 说明 | |------|------|------| | code-change | EditorExportFile[] | 编辑器内容变化时触发,实时导出全部文件代码 |

<script setup lang="ts">
import OnlineEditor, { type EditorExportFile } from 'online-editor';
import 'online-editor/style.css';

const handleCodeChange = (files: EditorExportFile[]) => {
  console.log(files);
};
</script>

<template>
  <OnlineEditor @code-change="handleCodeChange" />
</template>

AppType 类型

type AppType = 'vue' | 'vue2' | 'vue3' | 'react' | 'svelte' | 'solid' | 'html' | 'javascript' | 'js' | 'typescript' | 'ts';

Control 类型

type Control = 'refresh' | 'copy' | 'share' | 'docs' | 'github' | 'format' | 'console';

🏗️ 生产环境构建(Worker 兼容)

online-editor 依赖 Monaco 等能力,会用到 Web Worker。在某些静态部署场景(相对路径、非根路径、CDN/反向代理等)下,构建产物里的 Worker chunk 地址可能解析不符合预期,导致 Worker 404 或无法启动。

一个通用做法是在构建完成后对产物做一次“构建后补丁”:把特定形式的 new Worker(new URL(..., import.meta.url)) 改写为 Blob + importScripts(...),让 Worker 使用 location.href 来解析并加载对应的 worker chunk。

const fs = require('fs');
const path = require('path');

const distDir = process.argv[2]
  ? path.resolve(process.cwd(), process.argv[2])
  : path.resolve(process.cwd(), 'dist');

function replaceWorkerUrls(filePath) {
  const data = fs.readFileSync(filePath, 'utf8');
  const workerPattern =
    /new Worker\(""\+new URL\(""\+new URL\("([^"]+\.js)",import\.meta\.url\)\.href,self\.location\)\.href\)/g;

  const newData = data.replace(workerPattern, (match, workerPath) => {
    return `new Worker(URL.createObjectURL(new Blob([\`importScripts("\${new URL("${workerPath}",location.href).href}")\`],{type:"text/javascript"})))`;
  });

  if (newData !== data) fs.writeFileSync(filePath, newData, 'utf8');
}

function traverseDirectory(dir) {
  const files = fs.readdirSync(dir);
  for (const file of files) {
    const filePath = path.join(dir, file);
    const stat = fs.statSync(filePath);
    if (stat.isDirectory()) traverseDirectory(filePath);
    else if (file.endsWith('.js')) replaceWorkerUrls(filePath);
  }
}

traverseDirectory(distDir);

构建命令示例:

{
  "scripts": {
    "build": "vite build && node ./scripts/patch-workers.cjs dist"
  }
}

📄 License

MIT