debugging - 无法在 VSCode 中调试 Typescript

Question

这是我的 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“程序”属性更改为“”程序”:“${workspaceRoot}/dist/server/src/app.js”，它可以工作，但我随后调试的是转译的 javascript 而不是 typescript 。显然使用 .map 文件进行转译是有效的，有什么问题吗？

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"
  ]
}

Answer 1

您的配置中缺少 src 文件夹:

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

同时将 tsconfig.json 中的 mapRoot 设置为 ./dist/。目前它将在您的 ./server/src 文件夹中搜索 sourcemaps 而不是 ./dist