launch.json

// A launch configuration that launches the extension inside a new window
// 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": [
    {
      "name": "Run Extension",
      "type": "extensionHost",
      "request": "launch",
      "preLaunchTask": "Build VS Code Extension",
      "args": [
        "${workspaceFolder}/example",
        "--extensionDevelopmentPath=${workspaceFolder}/dist/apps/vs-code-extension"
      ],
      "sourceMaps": true,
      "outFiles": [
        "${workspaceFolder}/dist/apps/vs-code-extension/extension.cjs"
      ]
    },
    {
      "name": "Attach to Language Server",
      "type": "node",
      "port": 6009,
      "request": "attach",
      "skipFiles": ["<node_internals>/**"],
      "sourceMaps": true,
      "restart": true,
      "timeout": 60000,
      "continueOnAttach": true,
      "outFiles": [
        "${workspaceFolder}/dist/apps/vs-code-extension/language-server.cjs",
        "${workspaceFolder}/node_modules/langium"
      ]
    },
    {
      "name": "Run Cars Example",
      "command": "npm run example:cars",
      "request": "launch",
      "type": "node-terminal"
    },
    {
      "name": "Run Vehicles Example",
      "command": "npm run example:vehicles",
      "request": "launch",
      "type": "node-terminal"
    },
    {
      "name": "Run Vehicles Polars Example",
      "command": "npm run example:vehicles-polars",
      "request": "launch",
      "type": "node-terminal"
    },
    {
      "name": "Run Testing Polars Example",
      "command": "npm run example:testing-polars",
      "request": "launch",
      "type": "node-terminal"
    },
    {
      "name": "Run Gas Reserve Example",
      "command": "npm run example:gas",
      "request": "launch",
      "type": "node-terminal"
    },
    {
      "name": "Run GTFS Example",
      "command": "npm run example:gtfs",
      "request": "launch",
      "type": "node-terminal"
    }
  ]
}