@ethereumjs/util - npm Package Compare versions

Comparing version 9.0.2 to 9.0.3

dist/cjs/blobs.d.ts

@@ -0,4 +1,5 @@
+import type { Kzg } from './kzg.js';
 export declare const getBlobs: (input: string) => Uint8Array[];
-export declare const blobsToCommitments: (blobs: Uint8Array[]) => Uint8Array[];
-export declare const blobsToProofs: (blobs: Uint8Array[], commitments: Uint8Array[]) => Uint8Array[];
+export declare const blobsToCommitments: (kzg: Kzg, blobs: Uint8Array[]) => Uint8Array[];
+export declare const blobsToProofs: (kzg: Kzg, blobs: Uint8Array[], commitments: Uint8Array[]) => Uint8Array[];
 /**
@@ -5,0 +6,0 @@ * Converts a vector commitment for a given data blob to its versioned hash.  For 4844, this version

dist/cjs/blobs.js

@@ -6,3 +6,2 @@ "use strict";
 const bytes_js_1 = require("./bytes.js");
-const kzg_js_1 = require("./kzg.js");
 /**
@@ -52,6 +51,6 @@ * These utilities for constructing blobs are borrowed from https://github.com/Inphi/eip4844-interop.git
 exports.getBlobs = getBlobs;
-const blobsToCommitments = (blobs) => {
+const blobsToCommitments = (kzg, blobs) => {
     const commitments = [];
     for (const blob of blobs) {
-        commitments.push(kzg_js_1.kzg.blobToKzgCommitment(blob));
+        commitments.push(kzg.blobToKzgCommitment(blob));
     }
@@ -61,4 +60,4 @@ return commitments;
 exports.blobsToCommitments = blobsToCommitments;
-const blobsToProofs = (blobs, commitments) => {
-    const proofs = blobs.map((blob, ctx) => kzg_js_1.kzg.computeBlobKzgProof(blob, commitments[ctx]));
+const blobsToProofs = (kzg, blobs, commitments) => {
+    const proofs = blobs.map((blob, ctx) => kzg.computeBlobKzgProof(blob, commitments[ctx]));
     return proofs;
@@ -65,0 +64,0 @@ };

dist/cjs/bytes.d.ts

@@ -147,2 +147,12 @@ import { bytesToHex as _bytesToUnprefixedHex } from 'ethereum-cryptography/utils.js';
 /**
+ * Calculates max bigint from an array of bigints
+ * @param args array of bigints
+ */
+export declare const bigIntMax: (...args: bigint[]) => bigint;
+/**
+ * Calculates min BigInt from an array of BigInts
+ * @param args array of bigints
+ */
+export declare const bigIntMin: (...args: bigint[]) => bigint;
+/**
  * Convert value from bigint to an unpadded Uint8Array
@@ -149,0 +159,0 @@ * (useful for RLP transport)

dist/cjs/bytes.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.utf8ToBytes = exports.equalsBytes = exports.bytesToUtf8 = exports.bigInt64ToBytes = exports.int32ToBytes = exports.bytesToBigInt64 = exports.bytesToInt32 = exports.concatBytes = exports.randomBytes = exports.compareBytes = exports.intToUnpaddedBytes = exports.bigIntToUnpaddedBytes = exports.bigIntToHex = exports.validateNoLeadingZeroes = exports.short = exports.addHexPrefix = exports.toUnsigned = exports.fromSigned = exports.toBytes = exports.unpadHex = exports.unpadArray = exports.unpadBytes = exports.setLengthRight = exports.setLengthLeft = exports.zeros = exports.bigIntToBytes = exports.intToBytes = exports.intToHex = exports.hexToBytes = exports.bytesToInt = exports.bytesToBigInt = exports.bytesToHex = exports.unprefixedHexToBytes = exports.bytesToUnprefixedHex = void 0;
+exports.utf8ToBytes = exports.equalsBytes = exports.bytesToUtf8 = exports.bigInt64ToBytes = exports.int32ToBytes = exports.bytesToBigInt64 = exports.bytesToInt32 = exports.concatBytes = exports.randomBytes = exports.compareBytes = exports.intToUnpaddedBytes = exports.bigIntToUnpaddedBytes = exports.bigIntMin = exports.bigIntMax = exports.bigIntToHex = exports.validateNoLeadingZeroes = exports.short = exports.addHexPrefix = exports.toUnsigned = exports.fromSigned = exports.toBytes = exports.unpadHex = exports.unpadArray = exports.unpadBytes = exports.setLengthRight = exports.setLengthLeft = exports.zeros = exports.bigIntToBytes = exports.intToBytes = exports.intToHex = exports.hexToBytes = exports.bytesToInt = exports.bytesToBigInt = exports.bytesToHex = exports.unprefixedHexToBytes = exports.bytesToUnprefixedHex = void 0;
 const random_js_1 = require("ethereum-cryptography/random.js");
@@ -372,2 +372,14 @@ // eslint-disable-next-line no-restricted-imports
 /**
+ * Calculates max bigint from an array of bigints
+ * @param args array of bigints
+ */
+const bigIntMax = (...args) => args.reduce((m, e) => (e > m ? e : m));
+exports.bigIntMax = bigIntMax;
+/**
+ * Calculates min BigInt from an array of BigInts
+ * @param args array of bigints
+ */
+const bigIntMin = (...args) => args.reduce((m, e) => (e < m ? e : m));
+exports.bigIntMin = bigIntMin;
+/**
  * Convert value from bigint to an unpadded Uint8Array
@@ -374,0 +386,0 @@ * (useful for RLP transport)

dist/cjs/kzg.d.ts

@@ -5,3 +5,8 @@ /**
 export interface Kzg {
-    loadTrustedSetup(filePath: string): void;
+    loadTrustedSetup(trustedSetup?: {
+        g1: string;
+        g2: string;
+        n1: number;
+        n2: number;
+    }): void;
     blobToKzgCommitment(blob: Uint8Array): Uint8Array;
@@ -12,8 +17,10 @@ computeBlobKzgProof(blob: Uint8Array, commitment: Uint8Array): Uint8Array;
 }
-export declare let kzg: Kzg;
 /**
+ * @deprecated This initialization method is deprecated since trusted setup loading is done directly in the reference KZG library
+ * initialization or should othewise be assured independently before KZG libary usage.
+ *
  * @param kzgLib a KZG implementation (defaults to c-kzg)
- * @param trustedSetupPath the full path (e.g. "/home/linux/devnet4.txt") to a kzg trusted setup text file
+ * @param a dictionary of trusted setup options
  */
-export declare function initKZG(kzgLib: Kzg, trustedSetupPath: string): void;
+export declare function initKZG(kzg: Kzg, _trustedSetupPath?: string): void;
 //# sourceMappingURL=kzg.d.ts.map

dist/cjs/kzg.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.initKZG = exports.kzg = void 0;
-function kzgNotLoaded() {
-    throw Error('kzg library not loaded');
-}
-// eslint-disable-next-line import/no-mutable-exports
-exports.kzg = {
-    loadTrustedSetup: kzgNotLoaded,
-    blobToKzgCommitment: kzgNotLoaded,
-    computeBlobKzgProof: kzgNotLoaded,
-    verifyKzgProof: kzgNotLoaded,
-    verifyBlobKzgProofBatch: kzgNotLoaded,
-};
+exports.initKZG = void 0;
 /**
+ * @deprecated This initialization method is deprecated since trusted setup loading is done directly in the reference KZG library
+ * initialization or should othewise be assured independently before KZG libary usage.
+ *
  * @param kzgLib a KZG implementation (defaults to c-kzg)
- * @param trustedSetupPath the full path (e.g. "/home/linux/devnet4.txt") to a kzg trusted setup text file
+ * @param a dictionary of trusted setup options
  */
-function initKZG(kzgLib, trustedSetupPath) {
-    exports.kzg = kzgLib;
-    exports.kzg.loadTrustedSetup(trustedSetupPath);
+function initKZG(kzg, _trustedSetupPath) {
+    kzg.loadTrustedSetup();
 }
 exports.initKZG = initKZG;
 //# sourceMappingURL=kzg.js.map

dist/esm/blobs.d.ts

@@ -0,4 +1,5 @@
+import type { Kzg } from './kzg.js';
 export declare const getBlobs: (input: string) => Uint8Array[];
-export declare const blobsToCommitments: (blobs: Uint8Array[]) => Uint8Array[];
-export declare const blobsToProofs: (blobs: Uint8Array[], commitments: Uint8Array[]) => Uint8Array[];
+export declare const blobsToCommitments: (kzg: Kzg, blobs: Uint8Array[]) => Uint8Array[];
+export declare const blobsToProofs: (kzg: Kzg, blobs: Uint8Array[], commitments: Uint8Array[]) => Uint8Array[];
 /**
@@ -5,0 +6,0 @@ * Converts a vector commitment for a given data blob to its versioned hash.  For 4844, this version

dist/esm/blobs.js

 import { sha256 } from 'ethereum-cryptography/sha256.js';
 import { utf8ToBytes } from './bytes.js';
-import { kzg } from './kzg.js';
 /**
@@ -47,3 +46,3 @@ * These utilities for constructing blobs are borrowed from https://github.com/Inphi/eip4844-interop.git
 };
-export const blobsToCommitments = (blobs) => {
+export const blobsToCommitments = (kzg, blobs) => {
     const commitments = [];
@@ -55,3 +54,3 @@ for (const blob of blobs) {
 };
-export const blobsToProofs = (blobs, commitments) => {
+export const blobsToProofs = (kzg, blobs, commitments) => {
     const proofs = blobs.map((blob, ctx) => kzg.computeBlobKzgProof(blob, commitments[ctx]));
@@ -58,0 +57,0 @@ return proofs;

dist/esm/bytes.d.ts

@@ -147,2 +147,12 @@ import { bytesToHex as _bytesToUnprefixedHex } from 'ethereum-cryptography/utils.js';
 /**
+ * Calculates max bigint from an array of bigints
+ * @param args array of bigints
+ */
+export declare const bigIntMax: (...args: bigint[]) => bigint;
+/**
+ * Calculates min BigInt from an array of BigInts
+ * @param args array of bigints
+ */
+export declare const bigIntMin: (...args: bigint[]) => bigint;
+/**
  * Convert value from bigint to an unpadded Uint8Array
@@ -149,0 +159,0 @@ * (useful for RLP transport)

dist/esm/bytes.js

@@ -348,2 +348,12 @@ import { getRandomBytesSync } from 'ethereum-cryptography/random.js';
 /**
+ * Calculates max bigint from an array of bigints
+ * @param args array of bigints
+ */
+export const bigIntMax = (...args) => args.reduce((m, e) => (e > m ? e : m));
+/**
+ * Calculates min BigInt from an array of BigInts
+ * @param args array of bigints
+ */
+export const bigIntMin = (...args) => args.reduce((m, e) => (e < m ? e : m));
+/**
  * Convert value from bigint to an unpadded Uint8Array
@@ -350,0 +360,0 @@ * (useful for RLP transport)

dist/esm/kzg.d.ts

@@ -5,3 +5,8 @@ /**
 export interface Kzg {
-    loadTrustedSetup(filePath: string): void;
+    loadTrustedSetup(trustedSetup?: {
+        g1: string;
+        g2: string;
+        n1: number;
+        n2: number;
+    }): void;
     blobToKzgCommitment(blob: Uint8Array): Uint8Array;
@@ -12,8 +17,10 @@ computeBlobKzgProof(blob: Uint8Array, commitment: Uint8Array): Uint8Array;
 }
-export declare let kzg: Kzg;
 /**
+ * @deprecated This initialization method is deprecated since trusted setup loading is done directly in the reference KZG library
+ * initialization or should othewise be assured independently before KZG libary usage.
+ *
  * @param kzgLib a KZG implementation (defaults to c-kzg)
- * @param trustedSetupPath the full path (e.g. "/home/linux/devnet4.txt") to a kzg trusted setup text file
+ * @param a dictionary of trusted setup options
  */
-export declare function initKZG(kzgLib: Kzg, trustedSetupPath: string): void;
+export declare function initKZG(kzg: Kzg, _trustedSetupPath?: string): void;
 //# sourceMappingURL=kzg.d.ts.map

dist/esm/kzg.js

@@ -1,20 +0,11 @@
-function kzgNotLoaded() {
-    throw Error('kzg library not loaded');
-}
-// eslint-disable-next-line import/no-mutable-exports
-export let kzg = {
-    loadTrustedSetup: kzgNotLoaded,
-    blobToKzgCommitment: kzgNotLoaded,
-    computeBlobKzgProof: kzgNotLoaded,
-    verifyKzgProof: kzgNotLoaded,
-    verifyBlobKzgProofBatch: kzgNotLoaded,
-};
 /**
+ * @deprecated This initialization method is deprecated since trusted setup loading is done directly in the reference KZG library
+ * initialization or should othewise be assured independently before KZG libary usage.
+ *
  * @param kzgLib a KZG implementation (defaults to c-kzg)
- * @param trustedSetupPath the full path (e.g. "/home/linux/devnet4.txt") to a kzg trusted setup text file
+ * @param a dictionary of trusted setup options
  */
-export function initKZG(kzgLib, trustedSetupPath) {
-    kzg = kzgLib;
-    kzg.loadTrustedSetup(trustedSetupPath);
+export function initKZG(kzg, _trustedSetupPath) {
+    kzg.loadTrustedSetup();
 }
 //# sourceMappingURL=kzg.js.map

package.json

 {
   "name": "@ethereumjs/util",
-  "version": "9.0.2",
+  "version": "9.0.3",
   "description": "A collection of utility functions for Ethereum",
@@ -97,11 +97,5 @@ "keywords": [
   },
-  "devDependencies": {},
-  "peerDependencies": {
-    "c-kzg": "^2.1.2"
+  "devDependencies": {
+    "kzg-wasm": "^0.3.1"
   },
-  "peerDependenciesMeta": {
-    "c-kzg": {
-      "optional": true
-    }
-  },
   "engines": {
@@ -108,0 +102,0 @@ "node": ">=18"

src/blobs.ts

 import { sha256 } from 'ethereum-cryptography/sha256.js'
 
 import { utf8ToBytes } from './bytes.js'
-import { kzg } from './kzg.js'
 
+import type { Kzg } from './kzg.js'
+
 /**
@@ -58,3 +59,3 @@ * These utilities for constructing blobs are borrowed from https://github.com/Inphi/eip4844-interop.git
 
-export const blobsToCommitments = (blobs: Uint8Array[]) => {
+export const blobsToCommitments = (kzg: Kzg, blobs: Uint8Array[]) => {
   const commitments: Uint8Array[] = []
@@ -67,3 +68,3 @@ for (const blob of blobs) {
 
-export const blobsToProofs = (blobs: Uint8Array[], commitments: Uint8Array[]) => {
+export const blobsToProofs = (kzg: Kzg, blobs: Uint8Array[], commitments: Uint8Array[]) => {
   const proofs = blobs.map((blob, ctx) => kzg.computeBlobKzgProof(blob, commitments[ctx]))
@@ -70,0 +71,0 @@

src/bytes.ts

@@ -406,2 +406,14 @@ import { getRandomBytesSync } from 'ethereum-cryptography/random.js'
 /**
+ * Calculates max bigint from an array of bigints
+ * @param args array of bigints
+ */
+export const bigIntMax = (...args: bigint[]) => args.reduce((m, e) => (e > m ? e : m))
+
+/**
+ * Calculates min BigInt from an array of BigInts
+ * @param args array of bigints
+ */
+export const bigIntMin = (...args: bigint[]) => args.reduce((m, e) => (e < m ? e : m))
+
+/**
  * Convert value from bigint to an unpadded Uint8Array
@@ -408,0 +420,0 @@ * (useful for RLP transport)

src/kzg.ts

@@ -5,3 +5,8 @@ /**
 export interface Kzg {
-  loadTrustedSetup(filePath: string): void
+  loadTrustedSetup(trustedSetup?: {
+    g1: string // unprefixed hex string
+    g2: string // unprefixed hex string
+    n1: number // bytes per element
+    n2: number // 65
+  }): void
   blobToKzgCommitment(blob: Uint8Array): Uint8Array
@@ -22,22 +27,11 @@ computeBlobKzgProof(blob: Uint8Array, commitment: Uint8Array): Uint8Array
 
-function kzgNotLoaded(): never {
-  throw Error('kzg library not loaded')
-}
-
-// eslint-disable-next-line import/no-mutable-exports
-export let kzg: Kzg = {
-  loadTrustedSetup: kzgNotLoaded,
-  blobToKzgCommitment: kzgNotLoaded,
-  computeBlobKzgProof: kzgNotLoaded,
-  verifyKzgProof: kzgNotLoaded,
-  verifyBlobKzgProofBatch: kzgNotLoaded,
-}
-
 /**
+ * @deprecated This initialization method is deprecated since trusted setup loading is done directly in the reference KZG library
+ * initialization or should othewise be assured independently before KZG libary usage.
+ *
  * @param kzgLib a KZG implementation (defaults to c-kzg)
- * @param trustedSetupPath the full path (e.g. "/home/linux/devnet4.txt") to a kzg trusted setup text file
+ * @param a dictionary of trusted setup options
  */
-export function initKZG(kzgLib: Kzg, trustedSetupPath: string) {
-  kzg = kzgLib
-  kzg.loadTrustedSetup(trustedSetupPath)
+export function initKZG(kzg: Kzg, _trustedSetupPath?: string) {
+  kzg.loadTrustedSetup()
 }

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

554155

increased by0.45%

Dependency count

2

decreased by-33.33%

Lines of code

8414

increased by0.53%

Worsened metrics

Dev dependency count

1

increased byInfinity%

No dependency changes