无法在VSCode中调试Typescript [英] Unable to debug Typescript in VSCode

问题描述

这是我的launch.json

Here is my launch.json

    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "name": "Launch Server",
            "request": "launch",
            "program": "${workspaceRoot}/server/src/app.ts",
            "cwd": "${workspaceRoot}",
            "env": {
                "NODE_ENV": "dev"
            },
            "skipFiles": [
                "node_modules/**/*.js"
            ],
            "outFiles": [
                "${workspaceRoot}/dist/server/src/*.js"
            ],
            "sourceMaps": true,
            "stopOnEntry": true,
            "console": "internalConsole"
        },

我的源文件夹：

我的dist文件夹：

我得到的错误是：

Cannot launch program '/Dev/myapp/server/src/app.ts'; setting the 'outFiles' attribute might help.

如果我将 program属性更改为 program： $ {workspaceRoot} / dist /server/src/app.js，它可以工作，但是我随后在调试已转译的javascript而不是打字稿。显然，使用.map文件进行转译是有效的，这是怎么回事？

If I change the "program" property to ""program": "${workspaceRoot}/dist/server/src/app.js", it works but I'm then debugging the transpiled javascript and not the typescript. Obviously the transpiling with .map files is working, what is wrong?

tsconfig.json

tsconfig.json

{
  "compilerOptions": {
    "allowJs": false,
    "baseUrl": "",
    "declaration": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": [
      "es6",
      "dom"
    ],
    "mapRoot": "./",
    "module": "commonjs",
    "moduleResolution": "node",
    "outDir": "./dist",
    "sourceMap": true,
    "target": "es6",
    "typeRoots": [
      "node_modules/@types"
    ]
  },
  "exclude": [
    "web",
    "dist",
    "node_modules"
  ]
}

推荐答案

您的配置中缺少 src 文件夹：

You are missing src folder in your configuration:

"outFiles": [
    "${workspaceRoot}/dist/server/src/*.js"
],

还要将 tsconfig.json 中的 mapRoot 设置为 ./ dist / 。当前它将在您的 ./ server / src 文件夹中搜索源地图，而不是 ./ dist

Also set your mapRoot in tsconfig.json to ./dist/. Currently it will search your ./server/src folder for sourcemaps instead of ./dist

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