Add some limits on subscriptions

README.md

@@ -1,5 +1,6 @@
 Bugs
 
+- [ ] Ellipsize and hyperlink links
 - [ ] Be sure to deduplicate all events if needed
 - [ ] Format text with line breaks - pre, or split/br
 - [ ] Remove dexie, or use it instead of localstorage for cached data

src/routes/Notes.svelte

@@ -20,7 +20,8 @@
 
   onMount(() => {
     return findNotes(channels.main, {
-      since: new Date().valueOf() / 1000 - 7 * 24 * 60 * 60,
+      since: now() - timedelta(1, 'days'),
+      limit: 100,
     }, $notes => {
       notes = $notes
     })

src/routes/UserDetail.svelte

@@ -22,6 +22,8 @@
 
     return findNotes(channels.main, {
       authors: [pubkey],
+      since: now() - timedelta(1, 'days'),
+      limit: 100,
     }, $notes => {
       notes = $notes
     })

src/state/app.js

@@ -1,4 +1,5 @@
 import {prop, sortBy, uniqBy, find, last, groupBy} from 'ramda'
+import {debounce} from 'throttle-debounce'
 import {writable, derived, get} from 'svelte/store'
 import {switcherFn, ensurePlural} from 'hurdak/lib/hurdak'
 import {getLocalJson, setLocalJson, now, timedelta} from "src/util/misc"
@@ -101,5 +102,5 @@ export const findNotes = (channel, queries, cb) => {
     }
   )
 
-  return annotatedNotes.subscribe(cb)
+  return annotatedNotes.subscribe(debounce(300, cb))
 }

src/state/db.js

@@ -33,6 +33,7 @@ export const registerRelay = async url => {
   db.relays.put({...json, url})
 }
 
+registerRelay('wss://nostr-relay-dev.wlvs.space')
 registerRelay('wss://nostr-pub.wellorder.net')
 registerRelay('wss://nostr-relay.wlvs.space')
 registerRelay('ws://localhost:7000')

src/state/nostr.js

@@ -5,10 +5,12 @@ import {getLocalJson, setLocalJson} from "src/util/misc"
 
 export const nostr = relayPool()
 
+// Initialize nostr channels with a noop query
+
 export const channels = {
-  main: nostr.sub({filter: {}, cb: noop}),
-  modal: nostr.sub({filter: {}, cb: noop}),
-  getter: nostr.sub({filter: {}, cb: noop}),
+  main: nostr.sub({filter: {ids: []}, cb: noop}),
+  modal: nostr.sub({filter: {ids: []}, cb: noop}),
+  getter: nostr.sub({filter: {ids: []}, cb: noop}),
 }
 
 // Augment nostr with some extra methods

src/util/misc.js

@@ -27,7 +27,7 @@ export const setLocalJson = (k, v) => {
   }
 }
 
-export const now = () => new Date().valueOf() / 1000
+export const now = () => Math.round(new Date().valueOf() / 1000)
 
 export const timedelta = (n, unit = 'seconds') => {
   switch (unit) {