From 93e5f1be056dbf7f57d02a175f04977eee635c9f Mon Sep 17 00:00:00 2001
From: gabestein <gabe@ghscommunications.com>
Date: Mon, 4 May 2026 22:13:30 -0400
Subject: [PATCH] fix lint errors

---
 src/lib/ark.ts | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/src/lib/ark.ts b/src/lib/ark.ts
index 277be13..a076d25 100644
--- a/src/lib/ark.ts
+++ b/src/lib/ark.ts
@@ -16,9 +16,9 @@ const ARK_ID_LENGTH = 10;
 export function computeNcdaCheckChar(name: string): string {
   let total = 0;
   for (let i = 0; i < name.length; i++) {
-    total += BETANUMERIC.indexOf(name[i]) * (i + 1);
+    total += BETANUMERIC.indexOf(name[i]!) * (i + 1);
   }
-  return BETANUMERIC[total % BETANUMERIC.length];
+  return BETANUMERIC[total % BETANUMERIC.length]!;
 }
 
 // Converts a collection UUID to a 10-char betanumeric string.
@@ -30,12 +30,12 @@ export function collectionToArkId(collectionId: string): string {
   const base = BigInt(BETANUMERIC.length);
   const chars: string[] = [];
   for (let i = 0; i < ARK_ID_LENGTH; i++) {
-    chars.unshift(BETANUMERIC[Number(n % base)]);
+    chars.unshift(BETANUMERIC[Number(n % base)]!);
     n = n / base;
   }
   // Primordinal shoulder parsing requires collection IDs start with a consonant
-  if (!BETANUMERIC_CONSONANTS.includes(chars[0])) {
-    chars[0] = BETANUMERIC_CONSONANTS[hash[8] % BETANUMERIC_CONSONANTS.length];
+  if (!BETANUMERIC_CONSONANTS.includes(chars[0]!)) {
+    chars[0] = BETANUMERIC_CONSONANTS[hash[8]! % BETANUMERIC_CONSONANTS.length]!;
   }
   return chars.join("");
 }
@@ -48,7 +48,7 @@ export function nextShoulderCounter(count: number): string {
   let result = "";
   while (n > 0) {
     n -= 1;
-    result = BETANUMERIC_CONSONANTS[n % base] + result;
+    result = BETANUMERIC_CONSONANTS[n % base]! + result;
     n = Math.floor(n / base);
   }
   return result;
@@ -63,10 +63,10 @@ export async function getOrMintShoulder(accountId: string): Promise<string> {
   if (existing) return existing.shoulder;
 
   for (let attempt = 0; attempt < 10; attempt++) {
-    const [{ count }] = await db
+    const [countRow] = await db
       .select({ count: sql<number>`count(*)::int` })
       .from(schema.arkShoulders);
-    const counter = nextShoulderCounter(count);
+    const counter = nextShoulderCounter(countRow?.count ?? 0);
     const digit = Math.floor(Math.random() * 10).toString();
     const shoulder = `ul${counter}${digit}`;
     try {
@@ -92,14 +92,14 @@ export interface ArkComponents {
 // Handles: shoulder+arkId, optional .vN version suffix, optional /recordType/recordId.
 export function parseArkPath(pathAfterNaan: string): ArkComponents | null {
   const parts = pathAfterNaan.split("/");
-  const firstSeg = parts[0];
+  const firstSeg = parts[0]!;
 
   if (!firstSeg.startsWith("ul")) return null;
 
   // Shoulder = "ul" + consonant counter + single digit
   let i = 2;
-  while (i < firstSeg.length && BETANUMERIC_CONSONANTS.includes(firstSeg[i])) i++;
-  if (i >= firstSeg.length || !/^\d$/.test(firstSeg[i])) return null;
+  while (i < firstSeg.length && BETANUMERIC_CONSONANTS.includes(firstSeg[i]!)) i++;
+  if (i >= firstSeg.length || !/^\d$/.test(firstSeg[i]!)) return null;
   const shoulder = firstSeg.slice(0, i + 1);
   const remainder = firstSeg.slice(i + 1);
 
@@ -122,9 +122,10 @@ export function parseArkPath(pathAfterNaan: string): ArkComponents | null {
   const checkChar = arkIdWithCheck.slice(-1);
   if (computeNcdaCheckChar(collectionArkId) !== checkChar) return null;
 
-  const result: ArkComponents = { shoulder, collectionArkId, version };
+  const result: ArkComponents = { shoulder, collectionArkId };
+  if (version !== undefined) result.version = version;
   if (parts.length >= 3) {
-    result.recordType = decodeURIComponent(parts[1]);
+    result.recordType = decodeURIComponent(parts[1]!);
     result.recordId = parts.slice(2).map(decodeURIComponent).join("/");
   }
   return result;