Function: readPages()
function readPages(
query: PageQuery,
filter: Filter,
bounds?: PageBounds): Promise<PagedRead>;
Defined in: pages.ts:112 (opens in a new tab)
Reads filter to its end on every relay query asks, paging with until
(inclusive; events already read are skipped). Relays answer newest first up
to a cap of their own, which can sit below limit. A relay's read ends on a
page that is empty, under MIN_PAGE (or limit), or shorter than a page it
sent before. Each page asks at the oldest second a relay still open sent, so
no relay skips what it holds; when relays hold different events, one probe
of the seconds above the page's oldest tells which of them sent only there.
A page that sits wholly at one second cannot be paged past by until: the
read steps to the second before (first asking at that second when the page
held events the reader drops, whose seconds it cannot see). A relay that
then sends anything sent a full page of its own at that second and may hold
more there, so its read is cut off. One that sends nothing is complete only
if it sends more than that in a page, which one REQ for the filter's kinds
alone tells. A relay that misses a page stopped, and stays stopped: cut off
if it sent anything, else no answer. Past a bound, a relay still open is cut
off. A relay is taken to send at least MIN_PAGE a page; one that caps below
it without declaring so in NIP-11 is not told apart.
ParametersLink to this section
| Parameter | Type |
|---|---|
query | PageQuery |
filter | Filter |
bounds | PageBounds |
ReturnsLink to this section
Promise<PagedRead>