I wonder how should I manage a useQuery hook (executed as soon as the component is mounted) that depends on a parameter that comes from a previous query.
For instance, I want to retrieve tasks given the current projectId in use. But the tasks page can be accessed even tho no projectId are available (hence en empty state is shown)
I don’t want to keep the projectId in global state but rather use the cached GET_PROJECT query to hydrate the GET_TASKS query.
Is it safe to query the cache before the useQuery hook and add a skip variable such as:
const Component = () => {
const { projectId } client.readQuery({ query: GET_PROJECT })
const { data, loading, error } = useQuery(
GET_TASKS, {
skip: !projectId,
variables: { projectId }
}
)
// ...
return data
}
