batch api endpoint get multiple users

getusers.js

const options = {
    authProvider,
};

const client = Client.init(options);

//Despite "supporting" id's for requests, I seem to remember them being required last time I tried it?


//Get the current user, and get the displayName and givenName of a user by their UPN
const batchGetUsers = {
    "requests": [{
        "id": "1",
        "method": "GET",
        "url": "/me"
    }, {
        "id": "2",
        "method": "GET",
        "url": "/users/{userPrincipalName}?$select=displayName,givenName"
    }
    ]
}

let res = await client.api('/$batch')
    .post(batchGetUsers);

//Should be roughly equivalent to
/*POST /v1.0/$batch  HTTP/1.1
Host: graph.microsoft.com
Content-Type: application/json

{
    "requests": [{
        "id": "1",
        "method": "GET",
        "url": "/me"
    }, {
        "id": "2",
        "method": "GET",
        "url": "/users/{userPrincipalName}?$select=displayName,givenName"
    }
    ]
}
*/