Nit

bkontur · bkontur · commit e7cf6916dda7 · 2026-01-24T16:40:52.000+01:00
diff --git a/examples/cid_dag_metadata.js b/examples/cid_dag_metadata.js
@@ -14,8 +14,8 @@ export async function buildUnixFSDagPB(chunks, mhCode = 0x12) {
         throw new Error('❌ buildUnixFSDag: chunks[] is empty')
     }
 
-    // UnixFS blockSizes = sizes of child blocks
-    const blockSizes = chunks.map(c => c.len)
+    // UnixFS blockSizes = sizes of child blocks (must be regular numbers, not BigInt)
+    const blockSizes = chunks.map(c => Number(c.len))
 
     console.log(`🧩 Building UnixFS DAG from chunks:
   • totalChunks: ${chunks.length}

Original file line number	Diff line number	Diff line change
`@@ -14,8 +14,8 @@ export async function buildUnixFSDagPB(chunks, mhCode = 0x12) {`
`14`	`14`	`throw new Error('❌ buildUnixFSDag: chunks[] is empty')`
`15`	`15`	`}`
`16`	`16`
`17`		`- // UnixFS blockSizes = sizes of child blocks`
`18`		`- const blockSizes = chunks.map(c => c.len)`
	`17`	`+ // UnixFS blockSizes = sizes of child blocks (must be regular numbers, not BigInt)`
	`18`	`+ const blockSizes = chunks.map(c => Number(c.len))`
`19`	`19`
`20`	`20`	console.log(`🧩 Building UnixFS DAG from chunks:
`21`	`21`	`• totalChunks: ${chunks.length}`