Function assertFlowDescriptor

packages/mobx/src/types/flowannotation.ts:88–100

(
    adm: ObservableObjectAdministration,
    { annotationType_ }: Annotation,
    key: PropertyKey,
    { value }: PropertyDescriptor
)

}

function assertFlowDescriptor(
    adm: ObservableObjectAdministration,
    { annotationType_ }: Annotation,
    key: PropertyKey,
    { value }: PropertyDescriptor
) {
    if (__DEV__ && !isFunction(value)) {
        die(
            `Cannot apply '${annotationType_}' to '${adm.name_}.${key.toString()}':` +
                `\n'${annotationType_}' can only be used on properties with a generator function value.`
        )
    }
}

function createFlowDescriptor(
    adm: ObservableObjectAdministration,