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Interface: StorefrontQueryState<TResult>

State a query adapter returns for one read — the shape both the lite and library adapters expose.

Type Parameters​

TResult​

TResult

Properties​

data​

data: TResult | undefined

error​

error: StorefrontError | null

Last error for the current key, or null.

isError​

isError: boolean

isFetching​

isFetching: boolean

A request is in flight (first load or a refetch).

isLoading​

isLoading: boolean

A request is in flight AND there is no data yet (isPending && isFetching) — the right gate for a first-load spinner. false when the query is gated off, so a signed-out account read shows its empty state instead of an endless spinner.

isPending​

isPending: boolean

true until the current inputs settle for the first time — INCLUDING while the query is gated off (enabled: false). For a loading spinner use isLoading, not this, or a gated (e.g. signed-out) query would render a spinner forever.

isSuccess​

isSuccess: boolean

refetch​

refetch: () => void

Re-run the read for the current inputs. Stable reference.

Returns​

void