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datadump
V2EX  ›  Vue.js

请教 vue3 调试

  •  
  •   datadump · Aug 25, 2023 · 2438 views
    This topic created in 983 days ago, the information mentioned may be changed or developed.

    ( 1 )创建项目: npm create vite@latest vue3_vite_js -- --template vue

    ( 2 )修改 vite.config.js

    export default defineConfig({
      build: {
        sourcemap: false,
        minify: false
      },
      ......
    })
    

    ( 3 )新增 launch.json

    {
    	"version": "0.2.0",
    	"configurations": [
    		{
    			"type": "chrome",
    			"request": "launch",
    			"name": "Launch Chrome against localhost",
    			"url": "http://localhost:5173",
    			"sourceMaps": true,
    			"webRoot": "${workspaceFolder}"
    		}
    	]
    }
    

    ( 4 ) npm run dev 然后下个断点,:

    ( 5 )启动 launch.json 的调试,结果断点断到了 localhost:5173\src\main.js 而不是源文件:

    是哪个步骤出问题了,希望大佬不吝赐教 (项目文件在: https://github.com/wjx0912/frontend_debug/tree/main/vue3_vite_js

    vue666
        1
    vue666  
       Aug 25, 2023
    你要调试代码, 只需要 拉这个仓库 https://github.com/vuejs/core, 跑 dev, package/vue/example 就可以调试了, 改源码也会实时更新
    datadump
        2
    datadump  
    OP
       Aug 25, 2023
    @vue666 感谢回复。但是这是集成到 vue 源码里面的,我是想调试一个单独的项目。另外想知道上面的步骤到底是哪里出问题了。。。
    wish8023
        3
    wish8023  
       Aug 25, 2023
    推荐直接在 playground 里面调试,方便直观。
    datadump
        4
    datadump  
    OP
       Aug 25, 2023
    @wish8023 感谢回复。这只是 demo 。实际工程比较大没法传到 playground
    wednesdayco
        5
    wednesdayco  
       Aug 25, 2023
    前端项目谁在 vscode 里调试啊,一般都是在浏览器里吧- -
    AuYuHui
        6
    AuYuHui  
       Aug 25, 2023
    你要调试 vue? 还是 调试 项目?
    datadump
        7
    datadump  
    OP
       Aug 25, 2023
    调试项目。用 vscode 要方便一点吧。另外也不想到处加 debugger ,加了还得删,git 提交也很麻烦
    Belmode
        8
    Belmode  
       Aug 25, 2023
    {
    "version": "0.2.0",
    "configurations": [
    {
    "type": "chrome",
    "request": "launch",
    "name": "vuejs: chrome",
    "url": "http://localhost:5173",
    "webRoot": "${workspaceFolder}/src",
    "breakOnLoad": true,
    "sourceMapPathOverrides": {
    "webpack:///src/*": "${webRoot}/*"
    }
    }
    ]
    }
    datadump
        9
    datadump  
    OP
       Aug 25, 2023
    @Belmode 大哥。你这个是 webpack 的。我项目里面用的 vite
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