Clean up and refactor based on AI code review

src/lib/components/publications/PublicationFeed.svelte

@@ -290,9 +290,9 @@
   };
 
   // Debounced search function
-  const debouncedSearch = debounce(async (query: string) => {
+  const debouncedSearch = debounce((query: string | undefined) => {
     console.debug("[PublicationFeed] Search query changed:", query);
-    if (query.trim()) {
+    if (query && query.trim()) {
       const filtered = filterEventsBySearch(allIndexEvents);
       eventsInView = filtered.slice(0, 30);
       endOfFeed = filtered.length <= 30;
@@ -303,10 +303,6 @@
   }, 300);
 
   $effect(() => {
-    console.debug(
-      "[PublicationFeed] Search query effect triggered:",
-      props.searchQuery,
-    );
     debouncedSearch(props.searchQuery);
   });
 

src/lib/navigator/EventNetwork/NodeTooltip.svelte

@@ -145,7 +145,7 @@
   <div class="tooltip-content">
     <!-- Title with link -->
     <div class="tooltip-title">
-      <a href="/publication/id/{node.id}" class="tooltip-title-link">
+      <a href={`/publication/id/${node.id}`} class="tooltip-title-link">
         {node.title || "Untitled"}
       </a>
     </div>

src/lib/utils.ts

@@ -1,7 +1,21 @@
 import type { NDKEvent } from "@nostr-dev-kit/ndk";
 import { nip19 } from "nostr-tools";
 import { getMatchingTags } from "./utils/nostrUtils.ts";
-import { AddressPointer, EventPointer } from "nostr-tools/nip19";
+import type { AddressPointer, EventPointer } from "nostr-tools/nip19";
+
+export class DecodeError extends Error {
+  constructor(message: string) {
+    super(message);
+    this.name = "DecodeError";
+  }
+}
+
+export class InvalidKindError extends DecodeError {
+  constructor(message: string) {
+    super(message);
+    this.name = "InvalidKindError";
+  }
+}
 
 export function neventEncode(event: NDKEvent, relays: string[]) {
   return nip19.neventEncode({
@@ -31,39 +45,41 @@ export function nprofileEncode(pubkey: string, relays: string[]) {
 }
 
 /**
- * Decodes an naddr identifier and returns the decoded data
+ * Decodes a nostr identifier (naddr, nevent) and returns the decoded data.
+ * @param identifier The nostr identifier to decode.
+ * @param expectedType The expected type of the decoded data ('naddr' or 'nevent').
+ * @returns The decoded data.
  */
-export function naddrDecode(naddr: string): AddressPointer {
+function decodeNostrIdentifier<T extends AddressPointer | EventPointer>(
+  identifier: string,
+  expectedType: "naddr" | "nevent",
+): T {
   try {
-    if (!naddr.startsWith('naddr')) {
-      throw new Error('Invalid naddr format');
+    if (!identifier.startsWith(expectedType)) {
+      throw new InvalidKindError(`Invalid ${expectedType} format`);
     }
-    const decoded = nip19.decode(naddr);
-    if (decoded.type !== 'naddr') {
-      throw new Error('Decoded result is not an naddr');
+    const decoded = nip19.decode(identifier);
+    if (decoded.type !== expectedType) {
+      throw new InvalidKindError(`Decoded result is not an ${expectedType}`);
     }
-    return decoded.data;
+    return decoded.data as T;
   } catch (error) {
-    throw new Error(`Failed to decode naddr: ${error}`);
+    throw new DecodeError(`Failed to decode ${expectedType}: ${error}`);
   }
 }
 
+/**
+ * Decodes an naddr identifier and returns the decoded data
+ */
+export function naddrDecode(naddr: string): AddressPointer {
+  return decodeNostrIdentifier<AddressPointer>(naddr, "naddr");
+}
+
 /**
  * Decodes an nevent identifier and returns the decoded data
  */
 export function neventDecode(nevent: string): EventPointer {
-  try {
-    if (!nevent.startsWith('nevent')) {
-      throw new Error('Invalid nevent format');
-    }
-    const decoded = nip19.decode(nevent);
-    if (decoded.type !== 'nevent') {
-      throw new Error('Decoded result is not an nevent');
-    }
-    return decoded.data;
-  } catch (error) {
-    throw new Error(`Failed to decode nevent: ${error}`);
-  }
+  return decodeNostrIdentifier<EventPointer>(nevent, "nevent");
 }
 
 export function formatDate(unixtimestamp: number) {
@@ -206,7 +222,8 @@ Array.prototype.findIndexAsync = function <T>(
  * @param wait The number of milliseconds to delay
  * @returns A debounced version of the function
  */
-export function debounce<T extends (...args: unknown[]) => unknown>(
+// deno-lint-ignore no-explicit-any
+export function debounce<T extends (...args: any[]) => any>(
   func: T,
   wait: number,
 ): (...args: Parameters<T>) => void {

src/lib/utils/event_search.ts

@@ -1,7 +1,8 @@
 import { ndkInstance } from "../ndk.ts";
 import { fetchEventWithFallback } from "./nostrUtils.ts";
 import { nip19 } from "nostr-tools";
-import { NDKEvent, NDKFilter } from "@nostr-dev-kit/ndk";
+import type { NDKFilter } from "@nostr-dev-kit/ndk";
+import { NDKEvent } from "@nostr-dev-kit/ndk";
 import { get } from "svelte/store";
 import { wellKnownUrl, isValidNip05Address } from "./search_utils.ts";
 import { TIMEOUTS, VALIDATION } from "./search_constants.ts";

src/lib/utils/markup/advancedAsciidoctorPostProcessor.ts

@@ -32,9 +32,11 @@ export async function postProcessAdvancedAsciidoctorHtml(
     }
     if (
       typeof globalThis !== "undefined" &&
-      typeof globalThis.MathJax?.typesetPromise === "function"
+      // deno-lint-ignore no-explicit-any
+      typeof (globalThis as any).MathJax?.typesetPromise === "function"
     ) {
-      setTimeout(() => globalThis.MathJax.typesetPromise(), 0);
+      // deno-lint-ignore no-explicit-any
+      setTimeout(() => (globalThis as any).MathJax.typesetPromise(), 0);
     }
     return processedHtml;
   } catch (error) {

src/lib/utils/network_detection.ts

@@ -153,10 +153,11 @@ export function getRelaySetForNetworkCondition(
  */
 export function startNetworkMonitoring(
   onNetworkChange: (condition: NetworkCondition) => void,
-  checkInterval: number = 60000 // Increased to 60 seconds to reduce spam
+  checkInterval: number = 60000, // Increased to 60 seconds to reduce spam
 ): () => void {
   let lastCondition: NetworkCondition | null = null;
-  let intervalId: number | null = null;
+  // deno-lint-ignore no-explicit-any
+  let intervalId: any = null;
 
   const checkNetwork = async () => {
     try {

src/lib/utils/nostrUtils.ts

@@ -12,6 +12,8 @@ import { schnorr } from "@noble/curves/secp256k1";
 import { bytesToHex } from "@noble/hashes/utils";
 import { wellKnownUrl } from "./search_utility.ts";
 import { VALIDATION } from "./search_constants.ts";
+import { error } from "@sveltejs/kit";
+import { naddrDecode, neventDecode } from "../utils.ts";
 
 const badgeCheckSvg =
   '<svg class="w-6 h-6 text-gray-800 dark:text-white" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" viewBox="0 0 24 24"><path fill-rule="evenodd" d="M12 2c-.791 0-1.55.314-2.11.874l-.893.893a.985.985 0 0 1-.696.288H7.04A2.984 2.984 0 0 0 4.055 7.04v1.262a.986.986 0 0 1-.288.696l-.893.893a2.984 2.984 0 0 0 0 4.22l.893.893a.985.985 0 0 1 .288.696v1.262a2.984 2.984 0 0 0 2.984 2.984h1.262c.261 0 .512.104.696.288l.893.893a2.984 2.984 0 0 0 4.22 0l.893-.893a.985.985 0 0 1 .696-.288h1.262a2.984 2.984 0 0 0 2.984-2.984V15.7c0-.261.104-.512.288-.696l.893-.893a2.984 2.984 0 0 0 0-4.22l-.893-.893a.985.985 0 0 1-.288-.696V7.04a2.984 2.984 0 0 0-2.984-2.984h-1.262a.985.985 0 0 1-.696-.288l-.893-.893A2.984 2.984 0 0 0 12 2Zm3.683 7.73a1 1 0 1 0-1.414-1.413l-4.253 4.253-1.277-1.277a1 1 0 0 0-1.415 1.414l1.985 1.984a1 1 0 0 0 1.414 0l4.96-4.96Z" clip-rule="evenodd"/></svg>';
@@ -668,3 +670,84 @@ export function prefixNostrAddresses(content: string): string {
     return `nostr:${match}`;
   });
 }
+
+// Added functions for fetching events by various identifiers
+
+/**
+ * Fetches an event by hex ID, throwing a SvelteKit 404 error if not found.
+ */
+export async function fetchEventById(ndk: NDK, id: string): Promise<NDKEvent> {
+  try {
+    const event = await fetchEventWithFallback(ndk, id);
+    if (!event) {
+      throw error(404, `Event not found for ID: ${id}`);
+    }
+    return event;
+  } catch (err) {
+    if (err && typeof err === "object" && "status" in err) {
+      throw err;
+    }
+    throw error(404, `Failed to fetch event by ID: ${err}`);
+  }
+}
+
+/**
+ * Fetches an event by d tag, throwing a 404 if not found.
+ */
+export async function fetchEventByDTag(ndk: NDK, dTag: string): Promise<NDKEvent> {
+  try {
+    const event = await fetchEventWithFallback(ndk, { "#d": [dTag], limit: 1 });
+    if (!event) {
+      throw error(404, `Event not found for d-tag: ${dTag}`);
+    }
+    return event;
+  } catch (err) {
+    if (err && typeof err === "object" && "status" in err) {
+      throw err;
+    }
+    throw error(404, `Failed to fetch event by d-tag: ${err}`);
+  }
+}
+
+/**
+ * Fetches an event by naddr identifier.
+ */
+export async function fetchEventByNaddr(ndk: NDK, naddr: string): Promise<NDKEvent> {
+  try {
+    const decoded = naddrDecode(naddr);
+    const filter = {
+      kinds: [decoded.kind],
+      authors: [decoded.pubkey],
+      "#d": [decoded.identifier],
+    };
+    const event = await fetchEventWithFallback(ndk, filter);
+    if (!event) {
+      throw error(404, `Event not found for naddr: ${naddr}`);
+    }
+    return event;
+  } catch (err) {
+    if (err && typeof err === "object" && "status" in err) {
+      throw err;
+    }
+    throw error(404, `Failed to fetch event by naddr: ${err}`);
+  }
+}
+
+/**
+ * Fetches an event by nevent identifier.
+ */
+export async function fetchEventByNevent(ndk: NDK, nevent: string): Promise<NDKEvent> {
+  try {
+    const decoded = neventDecode(nevent);
+    const event = await fetchEventWithFallback(ndk, decoded.id);
+    if (!event) {
+      throw error(404, `Event not found for nevent: ${nevent}`);
+    }
+    return event;
+  } catch (err) {
+    if (err && typeof err === "object" && "status" in err) {
+      throw err;
+    }
+    throw error(404, `Failed to fetch event by nevent: ${err}`);
+  }
+}

src/lib/utils/search_types.ts

@@ -1,4 +1,4 @@
-import { NDKEvent, NDKFilter, NDKSubscription } from "@nostr-dev-kit/ndk";
+import type { NDKEvent, NDKFilter, NDKSubscription } from "@nostr-dev-kit/ndk";
 
 /**
  * Extended NostrProfile interface for search results

src/routes/+layout.ts

@@ -8,12 +8,13 @@ import { loginMethodStorageKey } from "../lib/stores/userStore.ts";
 import Pharos, { pharosInstance } from "../lib/parser.ts";
 import type { LayoutLoad } from "./$types";
 import { get } from "svelte/store";
+import { browser } from "$app/environment";
 
-export const load: LayoutLoad = () => {
-  // Initialize NDK with new relay management system
-  const ndk = initNdk();
-  ndkInstance.set(ndk);
-
+/**
+   * Attempts to restore the user's authentication session from localStorage.
+   * Handles extension, Amber (NIP-46), and npub login methods.
+   */
+async function restoreAuthSession() {
   try {
     const pubkey = getPersistedLogin();
     const loginMethod = localStorage.getItem(loginMethodStorageKey);
@@ -111,6 +112,16 @@ export const load: LayoutLoad = () => {
       `Failed to restore login: ${e}\n\nContinuing with anonymous session.`,
     );
   }
+}
+
+export const load: LayoutLoad = () => {
+  // Initialize NDK with new relay management system
+  const ndk = initNdk();
+  ndkInstance.set(ndk);
+
+  if (browser) {
+    restoreAuthSession();
+  }
 
   const parser = new Pharos(ndk);
   pharosInstance.set(parser);  

src/routes/publication/+page.server.ts

@@ -1,6 +1,22 @@
 import { redirect } from "@sveltejs/kit";
 import type { PageServerLoad } from "./$types";
 
+// Route pattern constants
+const ROUTES = {
+  PUBLICATION_BASE: "/publication",
+  NADDR: "/publication/naddr",
+  NEVENT: "/publication/nevent", 
+  ID: "/publication/id",
+  D_TAG: "/publication/d",
+  START: "/start",
+} as const;
+
+// Identifier prefixes
+const IDENTIFIER_PREFIXES = {
+  NADDR: "naddr",
+  NEVENT: "nevent",
+} as const;
+
 export const load: PageServerLoad = ({ url }) => {
   const id = url.searchParams.get("id");
   const dTag = url.searchParams.get("d");
@@ -8,19 +24,18 @@ export const load: PageServerLoad = ({ url }) => {
   // Handle backward compatibility for old query-based routes
   if (id) {
     // Check if id is an naddr or nevent
-    if (id.startsWith("naddr")) {
-      throw redirect(301, `/publication/naddr/${id}`);
-    } else if (id.startsWith("nevent")) {
-      throw redirect(301, `/publication/nevent/${id}`);
+    if (id.startsWith(IDENTIFIER_PREFIXES.NADDR)) {
+      throw redirect(301, `${ROUTES.NADDR}/${id}`);
+    } else if (id.startsWith(IDENTIFIER_PREFIXES.NEVENT)) {
+      throw redirect(301, `${ROUTES.NEVENT}/${id}`);
     } else {
       // Assume it's a hex ID
-      throw redirect(301, `/publication/id/${id}`);
+      throw redirect(301, `${ROUTES.ID}/${id}`);
     }
   } else if (dTag) {
-    throw redirect(301, `/publication/d/${dTag}`);
+    throw redirect(301, `${ROUTES.D_TAG}/${dTag}`);
   }
 
-  // If no query parameters, redirect to the start page or show publication feed\
-  // AI-TODO: Redirect to a "not found" page.
-  throw redirect(301, "/start");
+  // If no query parameters, redirect to the start page
+  throw redirect(301, ROUTES.START);
 }; 

src/routes/publication/[type]/[identifier]/+layout.server.ts

@@ -1,95 +1,12 @@
 import { error } from "@sveltejs/kit";
 import type { LayoutServerLoad } from "./$types";
 import type { NDKEvent } from "@nostr-dev-kit/ndk";
-import { getActiveRelaySetAsNDKRelaySet } from "../../../../lib/ndk.ts";
-import { getMatchingTags } from "../../../../lib/utils/nostrUtils.ts";
-import { naddrDecode, neventDecode } from "../../../../lib/utils.ts";
-import type NDK from "@nostr-dev-kit/ndk";
-
-// AI-TODO: Use `fetchEventWithFallback` from `nostrUtils.ts` to retrieve events in this file.
-
-/**
- * Fetches an event by hex ID
- */
-async function fetchEventById(ndk: NDK, id: string): Promise<NDKEvent> {
-  try {
-    const event = await ndk.fetchEvent(id);
-    if (!event) {
-      throw new Error(`Event not found for ID: ${id}`);
-    }
-    return event;
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
-
-/**
- * Fetches an event by d tag
- */
-async function fetchEventByDTag(ndk: NDK, dTag: string): Promise<NDKEvent> {
-  try {
-    const relaySet = await getActiveRelaySetAsNDKRelaySet(ndk, true);
-    const events = await ndk.fetchEvents(
-      { "#d": [dTag] },
-      { closeOnEose: false },
-      relaySet,
-    );
-
-    if (!events || events.size === 0) {
-      throw new Error(`Event not found for d tag: ${dTag}`);
-    }
-
-    // Choose the event with the latest created_at timestamp when multiple events share the same d tag
-    const sortedEvents = Array.from(events).sort((a, b) => (b.created_at || 0) - (a.created_at || 0));
-    return sortedEvents[0];
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
-
-/**
- * Fetches an event by naddr identifier
- */
-async function fetchEventByNaddr(ndk: NDK, naddr: string): Promise<NDKEvent> {
-  try {
-    const decoded = naddrDecode(naddr);
-    const relaySet = await getActiveRelaySetAsNDKRelaySet(ndk, true);
-    
-    const filter = {
-      kinds: [decoded.kind],
-      authors: [decoded.pubkey],
-      "#d": [decoded.identifier],
-    };
-
-    const event = await ndk.fetchEvent(filter, { closeOnEose: false }, relaySet);
-    if (!event) {
-      throw new Error(`Event not found for naddr: ${naddr}`);
-    }
-    return event;
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
-
-/**
- * Fetches an event by nevent identifier
- */
-async function fetchEventByNevent(ndk: NDK, nevent: string): Promise<NDKEvent> {
-  try {
-    const decoded = neventDecode(nevent);
-    const event = await ndk.fetchEvent(decoded.id);
-    if (!event) {
-      throw new Error(`Event not found for nevent: ${nevent}`);
-    }
-    return event;
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
+import { getMatchingTags, fetchEventById, fetchEventByDTag, fetchEventByNaddr, fetchEventByNevent } from "../../../../lib/utils/nostrUtils.ts";
 
 export const load: LayoutServerLoad = async ({ params, parent, url }) => {
   const { type, identifier } = params;
-  const { ndk } = await parent();
+  // deno-lint-ignore no-explicit-any
+  const { ndk } = (await parent()) as any;
 
   if (!ndk) {
     throw error(500, "NDK not available");

src/routes/publication/[type]/[identifier]/+page.server.ts

@@ -1,95 +1,12 @@
 import { error } from "@sveltejs/kit";
 import type { PageServerLoad } from "./$types";
 import type { NDKEvent } from "@nostr-dev-kit/ndk";
-import { getActiveRelaySetAsNDKRelaySet } from "../../../../lib/ndk.ts";
-import { getMatchingTags } from "../../../../lib/utils/nostrUtils.ts";
-import { naddrDecode, neventDecode } from "../../../../lib/utils.ts";
-import type NDK from "@nostr-dev-kit/ndk";
-
-// AI-TODO: Use `fetchEventWithFallback` from `nostrUtils.ts` to retrieve events in this file.
-
-/**
- * Fetches an event by hex ID
- */
-async function fetchEventById(ndk: NDK, id: string): Promise<NDKEvent> {
-  try {
-    const event = await ndk.fetchEvent(id);
-    if (!event) {
-      throw new Error(`Event not found for ID: ${id}`);
-    }
-    return event;
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
-
-/**
- * Fetches an event by d tag
- */
-async function fetchEventByDTag(ndk: NDK, dTag: string): Promise<NDKEvent> {
-  try {
-    const relaySet = await getActiveRelaySetAsNDKRelaySet(ndk, true); // true for inbox relays
-    const events = await ndk.fetchEvents(
-      { "#d": [dTag] },
-      { closeOnEose: false },
-      relaySet,
-    );
-
-    if (!events || events.size === 0) {
-      throw new Error(`Event not found for d tag: ${dTag}`);
-    }
-
-    // AI-NOTE: Choose the event with the latest created_at timestamp when multiple events share the same d tag
-    const sortedEvents = Array.from(events).sort((a, b) => (b.created_at || 0) - (a.created_at || 0));
-    return sortedEvents[0];
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
-
-/**
- * Fetches an event by naddr identifier
- */
-async function fetchEventByNaddr(ndk: NDK, naddr: string): Promise<NDKEvent> {
-  try {
-    const decoded = naddrDecode(naddr);
-    const relaySet = await getActiveRelaySetAsNDKRelaySet(ndk, true);
-    
-    const filter = {
-      kinds: [decoded.kind],
-      authors: [decoded.pubkey],
-      "#d": [decoded.identifier],
-    };
-
-    const event = await ndk.fetchEvent(filter, { closeOnEose: false }, relaySet);
-    if (!event) {
-      throw new Error(`Event not found for naddr: ${naddr}`);
-    }
-    return event;
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
-
-/**
- * Fetches an event by nevent identifier
- */
-async function fetchEventByNevent(ndk: NDK, nevent: string): Promise<NDKEvent> {
-  try {
-    const decoded = neventDecode(nevent);
-    const event = await ndk.fetchEvent(decoded.id);
-    if (!event) {
-      throw new Error(`Event not found for nevent: ${nevent}`);
-    }
-    return event;
-  } catch (err) {
-    throw error(404, `Failed to fetch publication root event.\n${err}`);
-  }
-}
+import { getMatchingTags, fetchEventById, fetchEventByDTag, fetchEventByNaddr, fetchEventByNevent } from "../../../../lib/utils/nostrUtils.ts";   
 
 export const load: PageServerLoad = async ({ params, parent }) => {
   const { type, identifier } = params;
-  const { ndk } = await parent();
+  // deno-lint-ignore no-explicit-any
+  const { ndk } = (await parent()) as any;
 
   if (!ndk) {
     throw error(500, "NDK not available");