Merge pull request #41 from kodadot/fix/unlimited

fix/unlimited
kodadot · Aug 16, 2024 · 6aee545 · 6aee545
2 parents a5513d7 + 58bed21
commit 6aee545
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/src/mappings/registry/add.ts b/src/mappings/registry/add.ts
@@ -17,6 +17,8 @@ export async function handleCollectionAdd(context: Log, process: Context): Promi
   const event = unwrap(context, getCreateCollectionEvent)
   const final = await getOrCreate(process.store, CE, event.collection, {})
 
+  const max = Number(event.info.maxSupply)
+
   final.blockNumber = BigInt(event.blockNumber)
   // final.burned = false
   final.baseUri = event.info.baseURI
@@ -28,7 +30,7 @@ export async function handleCollectionAdd(context: Log, process: Context): Promi
   final.highestSale = BigInt(0)
   final.id = contractOf(event.collection)
   final.issuer = event.caller || event.creator
-  final.max = Number(event.info.maxSupply) ?? undefined
+  final.max = max <= Number.MAX_SAFE_INTEGER ? max : undefined
   final.metadata = event.info.contractURI
   final.name = event.info.name
   final.nftCount = final.nftCount || 0

diff --git a/src/mappings/utils/extract.ts b/src/mappings/utils/extract.ts
@@ -25,6 +25,20 @@ export function addressOf(event: string): string {
 }
 
 
+export function numberify(value: Optional<string | number | bigint>): Optional<number> {
+  if (!value) {
+    return undefined;
+  }
+
+  const num = Number(value);
+  if (!isFinite(num) || num > Number.MAX_SAFE_INTEGER) {
+    return undefined;
+  }
+
+  return num;
+}
+
+
 export function unwrap<T>(ctx: Context, unwrapFn: UnwrapFunc<T>): CallWith<T> {
   const baseCall = toBaseEvent(ctx);
   const unwrapped = unwrapFn(ctx);