Type for Snapshot.adapterOptions is unusable

[chriskrycho]

Which package(s) does this problem pertain to?

• @types/ember-data

What are instructions we can follow to reproduce the issue?

• install latest types
• try to use the Snapshot.adapterOptions as a record
• Property '<whatever you try to access>' does not exist on type '{}'.

Reproduction Case

import DS from 'ember-data';

function useOptions(snapshot: DS.Snapshot) {
  let something = snapshot.adapterOptions.literallyAnything ?? {};
}

Now about that bug. What did you expect to see?

This should be typed as Record<string, unknown>.

What happened instead?

It's typed as {} and therefore goes 💥 when strict: true is set.

[charlesfries]

Should the adapterOptions property on SnapshotRecordArray be typed the same way? Currently it is also of type {}

[charlesfries]

This should be fixed by DefinitelyTyped/DefinitelyTyped#60742