bug: fix build

README.md

@@ -21,6 +21,7 @@ Snort supports the following NIP's:
 - [x] NIP-15: End of Stored Events Notice
 - [x] NIP-19: bech32-encoded entities
 - [x] NIP-20: Command Results
+- [x] NIP-21: `nostr:` Protocol handler (`web+nostr`)
 - [x] NIP-25: Reactions
 - [x] NIP-26: Delegated Event Signing (Display delegated signings only)
 - [ ] NIP-28: Public Chat

src/Nostr/Links.ts

@@ -2,55 +2,58 @@ import * as secp from "@noble/secp256k1";
 import { bech32 } from "bech32";
 
 export enum NostrPrefix {
-    PublicKey = "npub",
-    PrivateKey = "nsec",
-    Note = "note",
+  PublicKey = "npub",
+  PrivateKey = "nsec",
+  Note = "note",
 
-    // TLV prefixes
-    Profile = "nprofile",
-    Event = "nevent",
-    Relay = "nrelay"
+  // TLV prefixes
+  Profile = "nprofile",
+  Event = "nevent",
+  Relay = "nrelay",
 }
 
 export interface TLVEntry {
-    type: number,
-    length: number,
-    value: string // hex encoded data
+  type: number;
+  length: number;
+  value: string; // hex encoded data
 }
 
 export function encodeTLV(hex: string, prefix: NostrPrefix, relays?: string[]) {
-    if (typeof hex !== "string" || hex.length === 0 || hex.length % 2 !== 0) {
-        return "";
-    }
+  if (typeof hex !== "string" || hex.length === 0 || hex.length % 2 !== 0) {
+    return "";
+  }
 
-    let enc = new TextEncoder();
-    let buf = secp.utils.hexToBytes(hex);
+  const enc = new TextEncoder();
+  const buf = secp.utils.hexToBytes(hex);
 
-    let tl0 = [0, buf.length, ...buf];
-    let tl1 = relays?.map(a => {
-        let data = enc.encode(a);
+  const tl0 = [0, buf.length, ...buf];
+  const tl1 =
+    relays
+      ?.map(a => {
+        const data = enc.encode(a);
         return [1, data.length, ...data];
-    }).flat() ?? [];
+      })
+      .flat() ?? [];
 
-    return bech32.encode(prefix, bech32.toWords([...tl0, ...tl1]));
+  return bech32.encode(prefix, bech32.toWords([...tl0, ...tl1]));
 }
 
 export function decodeTLV(str: string) {
-    let decoded = bech32.decode(str);
-    let data = bech32.fromWords(decoded.words);
+  const decoded = bech32.decode(str);
+  const data = bech32.fromWords(decoded.words);
 
-    let entries: TLVEntry[] = [];
-    let x = 0;
-    while (x < data.length) {
-        let t = data[x];
-        let l = data[x + 1];
-        let v = data.slice(x + 2, x + 2 + l);
-        entries.push({
-            type: t,
-            length: l,
-            value: secp.utils.bytesToHex(new Uint8Array(v))
-        });
-        x += 2 + l;
-    }
-    return entries;
-}
+  const entries: TLVEntry[] = [];
+  let x = 0;
+  while (x < data.length) {
+    const t = data[x];
+    const l = data[x + 1];
+    const v = data.slice(x + 2, x + 2 + l);
+    entries.push({
+      type: t,
+      length: l,
+      value: secp.utils.bytesToHex(new Uint8Array(v)),
+    });
+    x += 2 + l;
+  }
+  return entries;
+}

src/Pages/NostrLinkHandler.tsx

@@ -1,26 +1,23 @@
 import { NostrPrefix } from "Nostr/Links";
 import { useEffect } from "react";
-import { redirect, useNavigate, useParams } from "react-router-dom";
+import { useNavigate, useParams } from "react-router-dom";
 
 export default function NostrLinkHandler() {
-    const params = useParams();
-    const navigate = useNavigate();
-    const link = decodeURIComponent(params["*"] ?? "");
+  const params = useParams();
+  const navigate = useNavigate();
+  const link = decodeURIComponent(params["*"] ?? "");
 
-    useEffect(() => {
-        if (link.length > 0) {
-            let ls = link.split(":");
-            let entity = ls[1];
-            if (entity.startsWith(NostrPrefix.PublicKey) || entity.startsWith(NostrPrefix.Profile)) {
-                navigate(`/p/${entity}`);
-            }
-            else if (entity.startsWith(NostrPrefix.Event) || entity.startsWith(NostrPrefix.Note)) {
-                navigate(`/e/${entity}`)
-            }
-        }
-    }, [link]);
+  useEffect(() => {
+    if (link.length > 0) {
+      const ls = link.split(":");
+      const entity = ls[1];
+      if (entity.startsWith(NostrPrefix.PublicKey) || entity.startsWith(NostrPrefix.Profile)) {
+        navigate(`/p/${entity}`);
+      } else if (entity.startsWith(NostrPrefix.Event) || entity.startsWith(NostrPrefix.Note)) {
+        navigate(`/e/${entity}`);
+      }
+    }
+  }, [link]);
 
-    return (
-        <>Could not handle {link}</>
-    )
-}
+  return <>Could not handle {link}</>;
+}

src/Util.ts

@@ -79,7 +79,7 @@ export function hexToBech32(hrp: string, hex?: string) {
 
   try {
     if (hrp === NostrPrefix.Note || hrp === NostrPrefix.PrivateKey || hrp === NostrPrefix.PublicKey) {
-      let buf = secp.utils.hexToBytes(hex);
+      const buf = secp.utils.hexToBytes(hex);
       return bech32.encode(hrp, bech32.toWords(buf));
     } else {
       return encodeTLV(hex, hrp as NostrPrefix);