chore: upgrade lib

storacha · Oct 26, 2023 · c14fce3 · c14fce3
1 parent 651955d
commit c14fce3
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Showing 3 changed files with 11 additions and 9 deletions.
diff --git a/packages/upload-client/package.json b/packages/upload-client/package.json
@@ -72,7 +72,7 @@
     "@ucanto/interface": "^9.0.0",
     "@ucanto/transport": "^9.0.0",
     "@web3-storage/capabilities": "workspace:^",
-    "fr32-sha2-256-trunc254-padded-binary-tree-multihash": "^2.0.0",
+    "fr32-sha2-256-trunc254-padded-binary-tree-multihash": "^3.0.0",
     "ipfs-utils": "^9.0.14",
     "multiformats": "^12.1.2",
     "p-retry": "^5.1.2",

diff --git a/packages/upload-client/src/index.js b/packages/upload-client/src/index.js
@@ -129,13 +129,15 @@ async function uploadBlockStream(conf, blocks, options = {}) {
           Store.add(conf, bytes, options),
           (async () => {
             const hasher = PieceHasher.create()
-            const digestBytes = new Uint8Array(64)
             hasher.write(bytes)
-            const end = hasher.digestInto(digestBytes, 0, true)
-            const digest = Digest.decode(digestBytes.subarray(0, end))
+            const digest = new Uint8Array(hasher.multihashByteLength())
+            hasher.digestInto(digest, 0, true)
+            // There's no GC (yet) in WASM so you should free up
+            // memory manually once you're done.
             hasher.free()
+            const multihashDigest = Digest.decode(digest)
             return /** @type {import('@web3-storage/capabilities/types').PieceLink} */ (
-              Link.create(raw.code, digest)
+              Link.create(raw.code, multihashDigest)
             )
           })(),
         ])

diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml