Run ts-node in VSCode Debugger

launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "ts-node",
      "type": "node",
      "request": "launch",
      "args": ["${relativeFile}"],
      "runtimeArgs": ["-r", "ts-node/register/transpile-only"],
      "env": { "NODE_OPTIONS": "--max_old_space_size=1024" },
      "cwd": "${workspaceRoot}",
      "internalConsoleOptions": "openOnSessionStart",
      "skipFiles": ["<node_internals>/**", "node_modules/**"]
    }
  ]
}