使用AngularJS进行Visual Studio代码调试

I want to debug my Angular App with the new Visual Studio Code, but It seems there is a problem with Angular and Visual Studio Code..

我想使用新的Visual Studio代码调试我的Angular App，但似乎Angular和Visual Studio代码存在问题。

This is my launch.json:

这是我的launch.json：

{
    "version": "0.1.0",
    // List of configurations. Add new configurations or edit existing ones.  
    // ONLY "node" and "mono" are supported, change "type" to switch.
    "configurations": [
        {
            // Name of configuration; appears in the launch configuration drop down menu.
            "name": "Manager",
            // Type of configuration. Possible values: "node", "mono".
            "type": "node",
            // Workspace relative or absolute path to the program.
            "program": "/Volumes/Transcend/WorkArea/Manager/app/app.js",
            // Automatically stop program after launch.
            "stopOnEntry": true,
            // Command line arguments passed to the program.
            "args": [],
            // Workspace relative or absolute path to the working directory of the program being debugged. Default is the current workspace.
            "cwd": ".",
            // Workspace relative or absolute path to the runtime executable to be used. Default is the runtime executable on the PATH.
            "runtimeExecutable": null,
            // Optional arguments passed to the runtime executable.
            "runtimeArguments": [],
            // Environment variables passed to the program.
            "env": { },
            // Use JavaScript source maps (if they exist).
            "sourceMaps": false
        }, 
        {
            "name": "Attach",
            "type": "node",
            // TCP/IP address. Default is "localhost".
            "address": "localhost",
            // Port to attach to.
            "port": 5858,
            "sourceMaps": false
        }
    ]
}

I have this error when I try to debug my Angular app,

我尝试调试Angular应用程序时出现此错误，

Error:

错误：

ReferenceError: angular is not defined
    at Object.<anonymous> (/Volumes/Transcend/WorkArea/Manager/app/app.js:1:79)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.runMain [as _onTimeout] (module.js:497:10)
    at Timer.listOnTimeout [as ontimeout] (timers.js:112:15)
MacBook-Pro:Manager user$ cd '/Volumes/Transcend/WorkArea/Manager';  'node' '--debug-brk=55539' '/Volumes/Transcend/WorkArea/Manager/app/app.js'
debugger listening on port 55539

Killed: 9

app.js

app.js

/// <reference path="../typings/angularjs/angular.d.ts"/>

var routerApp = angular.module('uiRouter', ['ui.router', 'uiRouter.dmvs']);

routerApp.config(function($stateProvider, $urlRouterProvider) {

    $urlRouterProvider.otherwise('/home');

    $stateProvider

        .state('home', {
            url: '/home',
            templateUrl: 'app/dmvs/partial-d.html',
            controller:'dController'
        })

});

3 个解决方案

#1

Okay, with the help of the @code folks, I got it working. I'm now able to fully debug an Angular client from the IDE! Hopefully, this will help someone else...

好的，在@code人员的帮助下，我得到了它的工作。我现在能够从IDE完全调试Angular客户端！希望，这将有助于其他人......

First, you need to download the "Debugger for Chrome Extension." You do this by typing this:

首先，您需要下载“Debugger for Chrome Extension”。你这样做是这样的：

F1
ext Install Extensions
debug (then select Debugger For Chrome)

Once that is installed, I used MSFT's instructions found here:

安装完成后，我使用了MSFT的说明：

https://marketplace.visualstudio.com/items/msjsdiag.debugger-for-chrome

https://marketplace.visualstudio.com/items/msjsdiag.debugger-for-chrome

I only can get the "attach" method working, so I use that with Chrome. Here is the final version of the launch.son file I use:

我只能使“附加”方法有效，所以我在Chrome中使用它。这是我使用的launch.son文件的最终版本：

{
    "version": "0.2.0",
    "configurations": [
        {
            // Use this to get debug version of Chrome running:
            // /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --remote-debugging-port=9222
            "name": "Attach",
            "type": "chrome",
            "request": "attach",
            "port": 9222,
            "webRoot": "./www"
        }
    ]
}

Also, don't forget to start Chrome in debug mode with this (for Mac):

另外，不要忘记在调试模式下启动Chrome（对于Mac）：

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --remote-debugging-port=9222

Great editor @code!

伟大的编辑@code！

OBS: Don't forget to kill ALL Chrome Instances as mentioned here: https://github.com/Microsoft/vscode-chrome-debug/issues/111#issuecomment-189508090

OBS：不要忘记杀死所有Chrome实例，如下所述：https：//github.com/Microsoft/vscode-chrome-debug/issues/111#issuecomment-189508090

#2

I was having a similar issue but my project also included webpack that caused the above solutions to fail. After traversing the Internet I found a solution in a thread on github:

我遇到了类似的问题，但我的项目还包括导致上述解决方案失败的webpack。在遍历Internet之后，我在github上的一个线程中找到了一个解决方案：

https://github.com/AngularClass/angular2-webpack-starter/issues/144#issuecomment-218721972

https://github.com/AngularClass/angular2-webpack-starter/issues/144#issuecomment-218721972

Anyway, this is what was done.

无论如何，这就是所做的。

Note:- Before you start you must check whether you have the latest version of visual studio code and also have installed the extension called 'Debugger for Chrome' within VS Code.

注意： - 在开始之前，您必须检查您是否拥有最新版本的visual studio代码，并且还在VS Code中安装了名为“Debugger for Chrome”的扩展程序。

Firstly, in './config/webpack.dev.js'

首先，在'./config/webpack.dev.js'中

• use => devtool: 'source-map'
• use => devtool：'source-map'
• instead of => devtool: 'cheap-module-source-map'
• 而不是=> devtool：'cheap-module-source-map'

Then install and use the write-file-webpack-plugin:

然后安装并使用write-file-webpack-plugin：

• npm install --save write-file-webpack-plugin
• npm install --save write-file-webpack-plugin

Add the plugin to './config/webpack.dev.js' by adding:

通过添加以下内容将插件添加到'./config/webpack.dev.js'：

• const WriteFilePlugin = require('write-file-webpack-plugin');
• const WriteFilePlugin = require（'write-file-webpack-plugin'）;

under the Webpack Plugins at the top. Continue to add:

在顶部的Webpack插件下。继续添加：

• new WriteFilePlugin()
• 新的WriteFilePlugin（）

to the list of plugins after new new DefinePlugin(), i.e

新的DefinePlugin（）之后的插件列表，即

plugins:[
    new DefinePlugin({....}),
    new WriteFilePlugin(),
    ....
]

This ensures that the source maps are written to disk

这可确保将源映射写入磁盘

Finally, my launch.json is given below.

最后，我的launch.json如下所示。

{
    "version": "0.2.0",
    "configurations": [{
        "name": "Launch Chrome against localhost, with sourcemaps",
        "type": "chrome",
        "request": "launch",
        "url": "http://localhost:3000/",
        "runtimeArgs": [
           "--user-data-dir",
           "--remote-debugging-port=9222"
        ],
        "sourceMaps": true,
        "diagnosticLogging": true,
        "webRoot": "${workspaceRoot}",
        "userDataDir": "${workspaceRoot}/.vscode/chrome"
    },
    {
        "name": "Attach to Chrome, with sourcemaps",
        "type": "chrome",
        "request": "attach",
        "url": "http://localhost:3000/",
        "port": 9222,
        "sourceMaps": true,
        "diagnosticLogging": true,
        "webRoot": "${workspaceRoot}"
    }]
}

notice the absence of '/dist/' in the webroot. with this config, source-maps are in ./dist/, but they point to ./src/. vscode prepends the absolute root to the workspace, and correctly resolves the file.

注意webroot中没有'/ dist /'。使用此配置，源映射在./dist/中，但它们指向./src/。 vscode将绝对根添加到工作空间，并正确解析文件。

#3

We were using Gulp.js and had to add the following:

我们使用Gulp.js并且必须添加以下内容：

"sourceMapPathOverrides": {
    "/source/*":"${workspaceRoot}/[directory where all of our mappings are located]/*"
 }

Hope this helps someone who is trying to debug an angularjs app with VS Code.

希望这有助于尝试使用VS Code调试angularjs应用程序的人。

Here's a sample config:

这是一个示例配置：

{
"version": "0.2.0",
"configurations": [
    {
        "type": "chrome",
        "request": "launch",
        "name": "Launch Chrome",
        "url": "[your url here]",
        "webRoot": "${workspaceRoot}/[directory where your app is located]",
        "sourceMaps": true,        
        "sourceMapPathOverrides": {
            "/source/*":"${workspaceRoot}/[directory where your app is located and any additional .js files that are required by your app]/*"
        },        
        "userDataDir": "${workspaceRoot}/.vscode/chrome",
        "runtimeArgs": [
            "--disable-session-crashed-bubble"
        ]
    }
]
}