@web3-storage/data-segment - npm Package Compare versions

Comparing version 4.0.0 to 5.0.0

dist/src/api.d.ts

@@ -73,3 +73,3 @@ import type { Link, ToString } from 'multiformats';
      *
-     * Returns the offset + number of bytes written.
+     * Returns the number of bytes that were written.
      */
@@ -76,0 +76,0 @@ digestInto(output: Uint8Array, offset?: number, asMultihash?: boolean): number;

dist/src/digest.d.ts

@@ -18,2 +18,6 @@ /**
 export const ROOT_SIZE: 32;
+/**
+ * Size of the multihash digest in bytes.
+ */
+export const MAX_DIGEST_SIZE: number;
 export const TAG_SIZE: number;
@@ -20,0 +24,0 @@ /**

package.json

 {
   "name": "@web3-storage/data-segment",
   "description": "Implementation of [FRC-0058](https://github.com/filecoin-project/FIPs/blob/master/FRCs/frc-0058.md) verifiable aggregation scheme",
-  "version": "4.0.0",
+  "version": "5.0.0",
   "keywords": [
@@ -6,0 +6,0 @@ "FRC-0058",

src/api.ts

@@ -98,3 +98,3 @@ import type { Link, ToString } from 'multiformats'
    *
-   * Returns the offset + number of bytes written.
+   * Returns the number of bytes that were written.
    */
@@ -101,0 +101,0 @@ digestInto(output: Uint8Array, offset?: number, asMultihash?: boolean): number

src/digest.js

@@ -40,6 +40,7 @@ import { varint } from 'multiformats'
 export const ROOT_SIZE = SHA256.size
+
 /**
  * Size of the multihash digest in bytes.
  */
-const MAX_DIGEST_SIZE = MAX_PADDING_SIZE + HEIGHT_SIZE + SHA256.size
+export const MAX_DIGEST_SIZE = MAX_PADDING_SIZE + HEIGHT_SIZE + SHA256.size
 
@@ -46,0 +47,0 @@ export const TAG_SIZE = varint.encodingLength(code)

src/multihash.js

@@ -169,25 +169,27 @@ import * as API from './api.js'
 
+    let endOffset = byteOffset
     // Write the multihash prefix if requested
     if (asMultihash) {
-      varint.encodeTo(code, output, byteOffset)
-      byteOffset += Digest.TAG_SIZE
+      varint.encodeTo(code, output, endOffset)
+      endOffset += Digest.TAG_SIZE
 
       const size = paddingLength + Digest.HEIGHT_SIZE + Digest.ROOT_SIZE
       const sizeLength = varint.encodingLength(size)
-      varint.encodeTo(size, output, byteOffset)
-      byteOffset += sizeLength
+      varint.encodeTo(size, output, endOffset)
+      endOffset += sizeLength
     }
 
-    varint.encodeTo(padding, output, byteOffset)
-    byteOffset += paddingLength
+    varint.encodeTo(padding, output, endOffset)
+    endOffset += paddingLength
 
     // Write the tree height as the first byte of the digest
-    output[byteOffset] = height
-    byteOffset += 1
+    output[endOffset] = height
+    endOffset += 1
 
     // Write the root as the remaining 32 bytes of the digest
-    output.set(root, byteOffset)
-    byteOffset += root.length
+    output.set(root, endOffset)
+    endOffset += root.length
 
-    return byteOffset
+    // Return number of bytes written
+    return endOffset - byteOffset
   }
@@ -194,0 +196,0 @@ /**

No alert changes

Improved metrics

Total package byte prevSize

156380

increased by0.12%

Lines of code

4164

increased by0.14%

No dependency changes