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调试

electron-vite 支持调试主进程和渲染进程代码。

提示

当你通过 --outDir CLI 参数自定义构建输出目录时,调试器配置也需要添加此参数。但通过配置文件的 build.outDir 进行自定义时则不需要这样做。

VSCode

添加文件 .vscode/launch.json,配置内容为:

json
{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Debug Main Process",
      "type": "node",
      "request": "launch",
      "cwd": "${workspaceRoot}",
      "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/electron-vite",
      "windows": {
        "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/electron-vite.cmd"
      },
      "runtimeArgs": ["--sourcemap"],
      "env": {
        "REMOTE_DEBUGGING_PORT": "9222"
      }
    },
    {
      "name": "Debug Renderer Process",
      "port": 9222,
      "request": "attach",
      "type": "chrome",
      "webRoot": "${workspaceFolder}/src/renderer",
      "timeout": 60000,
      "presentation": {
        "hidden": true
      }
    }
  ],
  "compounds": [
    {
      "name": "Debug All",
      "configurations": ["Debug Main Process", "Debug Renderer Process"],
      "presentation": {
        "order": 1
      }
    }
  ]
}
{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Debug Main Process",
      "type": "node",
      "request": "launch",
      "cwd": "${workspaceRoot}",
      "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/electron-vite",
      "windows": {
        "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/electron-vite.cmd"
      },
      "runtimeArgs": ["--sourcemap"],
      "env": {
        "REMOTE_DEBUGGING_PORT": "9222"
      }
    },
    {
      "name": "Debug Renderer Process",
      "port": 9222,
      "request": "attach",
      "type": "chrome",
      "webRoot": "${workspaceFolder}/src/renderer",
      "timeout": 60000,
      "presentation": {
        "hidden": true
      }
    }
  ],
  "compounds": [
    {
      "name": "Debug All",
      "configurations": ["Debug Main Process", "Debug Renderer Process"],
      "presentation": {
        "order": 1
      }
    }
  ]
}

然后,在(主进程或渲染进程)源代码中设置一些断点。转到“调试”选项卡并确保选择“Debug All”,然后你可以按 F5 开始调试。

提示

你也可以选择 Debug Main Process 仅调试主进程。由于渲染进程只能通过附加方式调试,所以无法单独调试渲染进程。

WebStorm

创建 Npm 运行配置。使用以下设置进行主进程调试:

SettingValue
Commandrun
Scriptsdev
Arguments--sourcemap --remote-debugging-port=9222

同时,创建一个 Attach to Node.js/Chrome 运行配置。使用以下设置进行渲染进程调试:

SettingValue
Hostlocalhost
Port9222

然后在调试模式下运行这些配置。

V8 Inspector, e.g. Chrome DevTools

electron-vite 还支持在没有 IDE 的情况下调试。可以使用以下命令之一启动 electron-vite。

sh
# Electron will listen for V8 inspector.
electron-vite --inspect --sourcemap

# Like --inspect but pauses execution on the first line of JavaScript.
electron-vite --inspect-brk --sourcemap
# Electron will listen for V8 inspector.
electron-vite --inspect --sourcemap

# Like --inspect but pauses execution on the first line of JavaScript.
electron-vite --inspect-brk --sourcemap

一旦 electron-vite 启动,你可以通过在浏览器上打开 chrome://inspect 并连接到 V8 inspector 来使用 Chrome DevTools 调试。

提示

如果你想调试源代码而不是打包后的代码,则应该附加 --sourcemap 选项。

Released under the MIT License