Function ownKeys

packages/mobx/src/types/dynamicobject.ts:69–76

(target: IIsObservableObject)

        return getAdm(target).defineProperty_(name, descriptor) ?? true
    },
    ownKeys(target: IIsObservableObject): ArrayLike<string | symbol> {
        if (__DEV__ && globalState.trackingDerivation) {
            warnAboutProxyRequirement(
                "iterate keys to detect added / removed properties. Use 'keys' from 'mobx' instead."
            )
        }
        return getAdm(target).ownKeys_()
    },
    preventExtensions(target) {
        die(13)
    }