Add utilities for nostr uris

ROADMAP.md

@@ -1,5 +1,10 @@
 # Current
 
+- [ ] Add threads - replies by self get shown at the top of replies?
+- [ ] Highlights
+  - Allow highlighting text in notes
+  - When something is highlighted, show fixed-position elements for adding highlights
+  - When a note is "selected" (what does that mean, on hover?), show annotations
 - [ ] Relay reviews
   - New kind, d as url? Combine with labeling?
   - Show reviews in relay detail rather than events. Warn about events tab

src/app/views/Bech32Entity.svelte

@@ -1,8 +1,9 @@
 <script lang="ts">
-  import {objOf, last} from "ramda"
+  import {objOf} from "ramda"
   import {onMount} from "svelte"
   import {nip19} from "nostr-tools"
   import {warn} from "src/util/logger"
+  import {fromNostrURI} from "src/util/nostr"
   import Content from "src/partials/Content.svelte"
   import NoteDetail from "src/app/views/NoteDetail.svelte"
   import NaddrDetail from "src/app/views/NaddrDetail.svelte"
@@ -11,7 +12,7 @@
 
   export let entity
 
-  entity = last(entity.split(":"))
+  entity = fromNostrURI(entity)
 
   let type, data, relays
 

src/app/views/NoteShare.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
   import {nip19} from "nostr-tools"
+  import {toNostrURI} from "src/util/nostr"
   import Content from "src/partials/Content.svelte"
   import QRCode from "src/partials/QRCode.svelte"
   import {getRelayForEventHint} from "src/agent/relays"
@@ -10,6 +11,6 @@
 </script>
 
 <Content size="lg">
-  <QRCode code={`nostr:${nevent}`} />
+  <QRCode code={toNostrURI(nevent)} />
   <div class="text-center text-gray-1">Copy or scan from a nostr app to share this note.</div>
 </Content>

src/app/views/PersonShare.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
   import {pluck} from "ramda"
   import {nip19} from "nostr-tools"
+  import {toNostrURI} from "src/util/nostr"
   import Content from "src/partials/Content.svelte"
   import QRCode from "src/partials/QRCode.svelte"
   import {getPubkeyWriteRelays} from "src/agent/relays"
@@ -13,6 +14,6 @@
 </script>
 
 <Content size="lg">
-  <QRCode code={`web+nostr://${nprofile}`} />
+  <QRCode code={toNostrURI(nprofile)} />
   <div class="text-center text-gray-1">Copy or scan from a nostr app to share this profile.</div>
 </Content>

src/app/views/Search.svelte

@@ -4,6 +4,7 @@
   import {nip05, nip19} from "nostr-tools"
   import {identity} from "ramda"
   import {fuzzy, tryFunc} from "src/util/misc"
+  import {fromNostrURI} from "src/util/nostr"
   import {modal} from "src/partials/state"
   import Input from "src/partials/Input.svelte"
   import Heading from "src/partials/Heading.svelte"
@@ -41,7 +42,7 @@
   })
 
   const tryParseEntity = debounce(500, async entity => {
-    entity = entity.replace("nostr:", "")
+    entity = fromNostrURI(entity)
 
     if (entity.length < 5) {
       return

src/partials/Compose.svelte

@@ -69,7 +69,7 @@
     }
 
     // Mentions
-    if ((force || word.length > 1) && word.startsWith("@")) {
+    if ((force || word.length > 1) && word.startsWith("@") && person) {
       annotate("@", displayPerson(person).trim(), pubkeyEncoder.encode(person.pubkey))
     }
 

src/util/nostr.ts

@@ -228,11 +228,13 @@ export const parseContent = ({content, tags = []}) => {
   }
 
   const parseBech32 = () => {
-    const bech32 = first(text.match(/^(nostr:)?n(event|ote|profile|pub|addr)1[\d\w]+/i))
+    const bech32 = first(
+      text.match(/^(web\+)?(nostr:)?\/?\/?n(event|ote|profile|pub|addr)1[\d\w]+/i)
+    )
 
     if (bech32) {
       try {
-        const entity = bech32.replace("nostr:", "")
+        const entity = fromNostrURI(bech32)
         const {type, data} = nip19.decode(entity) as {type: string; data: object}
 
         let value = data
@@ -354,3 +356,7 @@ export const processZaps = (zaps, author) =>
 
       return true
     })
+
+export const fromNostrURI = s => s.replace(/^[\w\+]+:\/?\/?/, "")
+
+export const toNostrURI = s => `web+nostr://${s}`