@welshman/feeds

A custom feed compiler and loader for nostr. Read the spec on wikifreedia.

Example

// Define a feed using set operations
const feed = intersectionFeed(
  unionFeed(
    dvmFeed({
      kind: 5300,
      pubkey: '19b78ccfa7c5e31e6bacbb3f2a1703f64b62017702e584440bf29a7e16263e8c',
    }),
    listFeed("10003:19ba654f26afd4930fd3d51baf4e26f1413b7aeec7190cd6c0cdf4d2f14cec6b:"),
  )
  wotFeed({min: 0.1}),
  scopeFeed("global"),
)

// Create a controller, providing required context via FeedOptions
const controller = new FeedController({
  feed,
  request,
  requestDVM,
  getPubkeysForScope,
  getPubkeysForWOTRange,
  onEvent: event => console.log("Event", event),
  onExhausted: () => console.log("Exhausted"),
})

// Load notes using the feed
const events = await controller.load(10)