DOC-4199: add TCEs to the combined query page

[dwdougherty]

Description

Tabbed code examples (TCEs) for the combined query page. Please merge as soon as possible.

---

Checklist

• Does npm test pass with this change (including linting)?
• Is the new or changed code fully tested?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?

[leibale]

will throw an error if vectorOutput is undefined (which seems to be an option since you are using .?)

[dwdougherty]

I don't understand the change you want me to make here.

[leibale]

I never used the @xenova/transformers package, but because you've used the .? I guess the function returns undefined in some cases (?)

[dwdougherty]

I dunno. I stole that code from another set of examples.

[sjpotter]

I think @leibale point is that the pipeline can seemingly return an undefined and then you would be passing an undefined into Object.values(), which will result in an exception.

Now, if this were just to be a test, that probably wouldn't be a huge problem (as the exception would fail the test), but if this is also suppoesd to be documentation on how to use it, perhaps a check for it being undefined with a throw error if it is, would help (and then wouldn't need the ?, as the if undefined check would restrict it away).

just a thought, could be wrong :)

[dwdougherty]

I added a test around vectorOutput and removed the '?' from the assignment as suggested.

[sjpotter]

pacakges.json doesn't seem to include xenova/transformers.