fix(credentials): typing if no modules provided #1188
Conversation
Signed-off-by: Timo Glastra <timo@animo.id>
| > = IsAny<CustomModuleType> extends true | ||
| ? InstanceType<DefaultModuleType['api']> |
There was a problem hiding this comment.
This confuses me a bit.
It seems like we are checking if the CustomModuleType is supplied and if so, we use the DefaultModuleType['api']. Should that not be CustomModuleType['api'] and if not, maybe we should rename that type if we also use it for custom modules.
Small note, I am not very familiar with the generic module type setup so I might have missed something ;).
There was a problem hiding this comment.
Yeah this is a bit weird. If the custom module type is of type any (which is the case when you provide no modules key) it will pick type any for the credentials module. So what we do here is check if the CustomModuleType is any, and if that is the case we don't want to use it, because it will type the agent.credentials object as any, and we pick the default one. Hope that makes sense?
| /** | ||
| * Type util that returns `true` or `false` based on whether the input type `T` is of type `any` | ||
| */ | ||
| export type IsAny<T> = unknown extends T ? ([keyof T] extends [never] ? false : true) : false |
There was a problem hiding this comment.
Looking at this makes me think that this should not work, but it does haha. Quite interesting.
There was a problem hiding this comment.
Yeah this comes straight from Stack overflow. No idea why it works. I can add a link to th so post though
Fixes the typing of the credentials module on the agent when no modules objects has been provided to the agent constructor.
Fixes #1187