Is it really correct that the Javascript version of the graph SDK doesn't offer typed requests?

Start with the JavaScript tab in the linked Microsoft Graph search-query documentation and inspect the client.api('/search/query') request and response behavior. Compare that with the typed C# sample; done means establishing whether typed request and response support exists in this SDK and documenting or scoping the gap clearly.

I'm coming from a C# background so forgive me if I'm wrong on this, but from the documentation it seems for example that doing a graph search in C# is fully typed, e.g:

var requestBody = new QueryPostRequestBody
{
	Requests = new List<SearchRequest>
	{
		new SearchRequest
		{
			EntityTypes = new List<EntityType?>
			{
				EntityType.ExternalItem,
			},
			ContentSources = new List<string>
			{
				"/external/connections/connectionfriendlyname",
			},
			Region = "US",
			Query = new SearchQuery
			{
				QueryString = "contoso product",
			},
			From = 0,
			Size = 25,
			Fields = new List<string>
			{
				"title",
				"description",
			},
		},
	},
};

var result = await graphClient.Search.Query.PostAsQueryPostResponseAsync(requestBody);

Which is fine, give you a SearchResponse object.

whereas in javascript you need to use the "magic string" /search/query for example:

const searchResponse = {
  requests: [
    {
      entityTypes: [
        'externalItem'
      ],
      contentSources: [
        '/external/connections/connectionfriendlyname'
      ],
       region: 'US',
       query: {
        queryString: 'contoso product'
      },
      from: 0,
      size: 25,
      fields: [
        'title',
        'description'
      ]
    }
  ]
};

await client.api('/search/query')
	.post(searchResponse);

And this returns an any type, so you have to know/guess the response?

Both samples taken from https://learn.microsoft.com/en-us/graph/api/search-query?view=graph-rest-1.0&utm_source=chatgpt.com&tabs=javascript

Is this actually correct?