How to debug different versions of nodejs with different versions of vscdoe

"runtimeExecutable": "${env:HOME}/.nvm/versions/node/v7.9.0/bin/node",
{    // Use IntelliSense to learn about possible Node.js debug attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",    
            "configurations": [{            
            "type": "node",            
            "request": "launch",            
            "name": "Launch Program",            
            "program": "${workspaceRoot}/test.js",            
            "runtimeExecutable": "${env:HOME}/.nvm/versions/node/v7.9.0/bin/node",            
            "sourceMaps": true,            
            "smartStep": true
        },
        {            
            "type": "node",            
            "request": "launch",            
            "name": "Launch Program",            "
            program": "${file}"
        }
    ]
}