@web3-storage/car-block-validator - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

cjs/src/index.js

@@ -33,3 +33,3 @@ 'use strict';
 ]));
-async function validateBlock(block) {
+function validateBlock(block) {
   const hasher = hashMap.get(block.cid.multihash.code);
@@ -39,6 +39,12 @@ if (!hasher) {
   }
-  const bytesHash = await hasher.digest(block.bytes);
-  if (!uint8arrays.equals(bytesHash.digest, block.cid.multihash.digest)) {
-    throw new Error('CID hash does not match bytes');
+  const result = hasher.digest(block.bytes);
+  const compareDigests = h => {
+    if (!uint8arrays.equals(h.digest, block.cid.multihash.digest)) {
+      throw new Error('CID hash does not match bytes');
+    }
+  };
+  if (result instanceof Promise) {
+    return result.then(compareDigests);
   }
+  compareDigests(result);
 }
@@ -45,0 +51,0 @@

esm/src/index.js

@@ -45,3 +45,3 @@ import {
 ]));
-export async function validateBlock(block) {
+export function validateBlock(block) {
   const hasher = hashMap.get(block.cid.multihash.code);
@@ -51,6 +51,12 @@ if (!hasher) {
   }
-  const bytesHash = await hasher.digest(block.bytes);
-  if (!equals(bytesHash.digest, block.cid.multihash.digest)) {
-    throw new Error('CID hash does not match bytes');
+  const result = hasher.digest(block.bytes);
+  const compareDigests = h => {
+    if (!equals(h.digest, block.cid.multihash.digest)) {
+      throw new Error('CID hash does not match bytes');
+    }
+  };
+  if (result instanceof Promise) {
+    return result.then(compareDigests);
   }
+  compareDigests(result);
 }

package.json

 {
   "name": "@web3-storage/car-block-validator",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Validate car block bytes",
@@ -5,0 +5,0 @@ "main": "./cjs/src/index.js",

src/index.js

@@ -26,2 +26,3 @@ import { sha256, sha512 } from 'multiformats/hashes/sha2'
 
+/** @type {Map<number, import('multiformats/hashes/interface').MultihashHasher>} */
 export const hashMap = new Map(
@@ -39,3 +40,3 @@ [
  */
-export async function validateBlock (block) {
+export function validateBlock (block) {
   const hasher = hashMap.get(block.cid.multihash.code)
@@ -46,7 +47,16 @@ if (!hasher) {
 
-  const bytesHash = await hasher.digest(block.bytes)
+  const result = hasher.digest(block.bytes)
 
-  if (!equals(bytesHash.digest, block.cid.multihash.digest)) {
-    throw new Error('CID hash does not match bytes')
+  /** @param {import('multiformats/hashes/interface').MultihashDigest} h */
+  const compareDigests = h => {
+    if (!equals(h.digest, block.cid.multihash.digest)) {
+      throw new Error('CID hash does not match bytes')
+    }
   }
+
+  if (result instanceof Promise) {
+    return result.then(compareDigests)
+  }
+
+  compareDigests(result)
 }

test/test.spec.js

@@ -40,5 +40,5 @@ import test from 'ava'
     for await (const block of reader) {
-      t.throwsAsync(() => validateBlock(block))
+      t.throwsAsync(async () => validateBlock(block))
     }
   })
 }

types/index.d.ts

@@ -5,3 +5,3 @@ /**
  */
-export function validateBlock(block: Block): Promise<void>;
+export function validateBlock(block: Block): Promise<void> | undefined;
 /**
@@ -12,3 +12,4 @@ * @typedef {object} Block
  */
-export const hashMap: Map<any, any>;
+/** @type {Map<number, import('multiformats/hashes/interface').MultihashHasher>} */
+export const hashMap: Map<number, import('multiformats/hashes/interface').MultihashHasher>;
 export type Block = {
@@ -15,0 +16,0 @@ cid: import('multiformats/cid').CID;

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Fixed alerts

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New author

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Improved metrics

Total package byte prevSize

24044

increased by3.23%

Lines of code

247

increased by9.29%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes