Debugging TypeScript source and test files

launch.json

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "type": "node",
      "request": "launch",
      "name": "Launch Program",
      "program": "${workspaceFolder}/dist/index.js",
      "preLaunchTask": "tsc: build - tsconfig.json",
      "outFiles": [
        "${workspaceFolder}/dist/**/*.js"
      ]
    },
    {
      "type": "node",
      "request": "launch",
      "name": "Debug Jest Tests",
      "cwd": "${workspaceFolder}",
      "args": [
        "--inspect-brk",
        "${workspaceRoot}/node_modules/.bin/jest",
        "--runInBand",
        "--coverage",
        "false",
        "--config",
        "${workspaceRoot}/jest.config.js"
      ],
      "windows": {
        "args": [
          "--inspect-brk",
          "${workspaceRoot}/node_modules/jest/bin/jest.js",
          "--runInBand",
          "--config",
          "${workspaceRoot}/jest.config.js"
        ],
      },
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen"
    }
  ]
}