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fix: lint errors #10

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Merged
gabestein merged 1 commit into from
May 5, 2026
Merged

fix: lint errors #10

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27 changes: 14 additions & 13 deletions src/lib/ark.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -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.
Expand All @@ -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("");
}
Expand All @@ -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;
Expand All @@ -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 {
Expand All @@ -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);

Expand All @@ -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;
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