Add default feed loader to app

2024-10-09 09:48:08 -07:00
parent cabeba4533
commit 6e24f49384
9 changed files with 112 additions and 7 deletions
@@ -1,6 +1,6 @@
 import {throttle} from 'throttle-debounce'
 import {derived, writable} from 'svelte/store'
-import {addToMapKey, inc, dec} from '@welshman/lib'
+import {max, addToMapKey, inc, dec} from '@welshman/lib'
 import {getListTags, getPubkeyTagValues} from '@welshman/util'
 import {throttled, withGetter} from '@welshman/store'
 import {pubkey} from './session'
@@ -13,6 +13,22 @@ export const getFollows = (pubkey: string) =>
 export const getMutes = (pubkey: string) =>
  getPubkeyTagValues(getListTags(mutesByPubkey.get().get(pubkey)))

+export const getNetwork = (pubkey: string) => {
+  const pubkeys = new Set(getFollows(pubkey))
+  const network = new Set<string>()
+
+  for (const follow of pubkeys) {
+    for (const tpk of getFollows(follow)) {
+      if (!pubkeys.has(tpk)) {
+        network.add(tpk)
+      }
+    }
+  }
+
+  return Array.from(network)
+}
+
+
 export const followersByPubkey = withGetter(
  derived(
    throttled(1000, follows),
@@ -61,6 +77,8 @@ export const getFollowsWhoMute = (pubkey: string, target: string) =>

 export const wotGraph = withGetter(writable(new Map<string, number>()))

+export const maxWot = withGetter(derived(wotGraph, $g => max(Array.from($g.values()))))
+
 const buildGraph = throttle(1000, () => {
  const $pubkey = pubkey.get()
  const $graph = new Map<string, number>()