Brace expension in computed with unknownProperty

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1

Hi, I recently refactored a service from a PromiseProxyMixin to an Octane Service. This new service use unknownProperty to replicate the previous behaviour :

this.myService.someRandomProperty

class myService extends Service {
	#get(property) {
		if (this.data) {
			return this.data[property];
		}
		else {
			return this.myPromise.then(() => {
				return this.data[property];
			});
		}
	}

	unknownProperty(key) {
		return this.#get(key);
	}
}

(simplified snippet)

That part works perfectly.

I have problem when brace expension is used in @computed like so :

@computed('myService.{prop1,prop2,prop3}')
get myGetter() {
}

In this case the computed does not works as attended i have to get the “data” propertie of the service like so

@computed('myService.data.{prop1,prop2,prop3}')

Is this a known limitation of unknownProperty ? What happen behind the scene when brace expansion is used ? If i can i 'd like to avoid having to use my service differently in computed

Note : We are running ember 3.24 et slowly migrating to full octane code and more recent ember version , but for now we still have to deal with some computed.

Thanks :slight_smile: