starknet - npm Package Compare versions

Comparing version 1.6.0 to 1.7.0

__tests__/utils/utils.test.ts

@@ -62,1 +62,19 @@ import fs from 'fs';
 });
+describe('computeHashOnElements()', () => {
+  test('should return valid hash for empty array', () => {
+    const res = stark.computeHashOnElements([]);
+    expect(res).toMatchInlineSnapshot(
+      `"0x49ee3eba8c1600700ee1b87eb599f16716b0b1022947733551fde4050ca6804"`
+    );
+  });
+  test('should return valid hash for valid array', () => {
+    const res = stark.computeHashOnElements([
+      number.toBN(123782376),
+      number.toBN(213984),
+      number.toBN(128763521321),
+    ]);
+    expect(res).toMatchInlineSnapshot(
+      `"0x7b422405da6571242dfc245a43de3b0fe695e7021c148b918cd9cdb462cac59"`
+    );
+  });
+});

CHANGELOG.md

@@ -0,1 +1,7 @@
+# [1.7.0](https://github.com/seanjameshan/starknet.js/compare/v1.6.0...v1.7.0) (2021-11-17)
+
+### Features
+
+- add computeHashOnElements ([ec6d3d3](https://github.com/seanjameshan/starknet.js/commit/ec6d3d35abd0e4aecea820d6702adf174e5e37e7))
+
 # [1.6.0](https://github.com/seanjameshan/starknet.js/compare/v1.5.4...v1.6.0) (2021-11-09)
@@ -2,0 +8,0 @@

dist/utils/stark.d.ts

@@ -22,1 +22,2 @@ import { CompressedProgram, Program } from '../types';
 export declare function formatSignature(sig?: [BigNumberish, BigNumberish]): [string, string] | [];
+export declare function computeHashOnElements(data: BigNumberish[]): BigNumberish;

dist/utils/stark.js

 "use strict";
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
+    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
+        if (ar || !(i in from)) {
+            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
+            ar[i] = from[i];
+        }
+    }
+    return to.concat(ar || Array.prototype.slice.call(from));
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.formatSignature = exports.makeAddress = exports.randomAddress = exports.getSelectorFromName = exports.compressProgram = void 0;
+exports.computeHashOnElements = exports.formatSignature = exports.makeAddress = exports.randomAddress = exports.getSelectorFromName = exports.compressProgram = void 0;
 var pako_1 = require("pako");
@@ -55,1 +80,5 @@ var ellipticCurve_1 = require("./ellipticCurve");
 exports.formatSignature = formatSignature;
+function computeHashOnElements(data) {
+    return __spreadArray(__spreadArray([], __read(data), false), [data.length], false).reduce(function (x, y) { return (0, hash_1.pedersen)([x, y]); }, 0);
+}
+exports.computeHashOnElements = computeHashOnElements;

package.json

 {
   "name": "starknet",
-  "version": "1.6.0",
+  "version": "1.7.0",
   "description": "JavaScript library for StarkNet",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/utils/stark.ts

@@ -6,3 +6,3 @@ import { gzip } from 'pako';
 import { addHexPrefix, btoaUniversal } from './encode';
-import { starknetKeccak } from './hash';
+import { pedersen, starknetKeccak } from './hash';
 import { stringify } from './json';
@@ -53,1 +53,5 @@ import { BigNumberish, toBN, toHex } from './number';
 }
+
+export function computeHashOnElements(data: BigNumberish[]) {
+  return [...data, data.length].reduce((x, y) => pedersen([x, y]), 0);
+}

utils/stark.d.ts

@@ -22,1 +22,2 @@ import { CompressedProgram, Program } from '../types';
 export declare function formatSignature(sig?: [BigNumberish, BigNumberish]): [string, string] | [];
+export declare function computeHashOnElements(data: BigNumberish[]): BigNumberish;

utils/stark.js

 'use strict';
+var __read =
+  (this && this.__read) ||
+  function (o, n) {
+    var m = typeof Symbol === 'function' && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o),
+      r,
+      ar = [],
+      e;
+    try {
+      while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    } catch (error) {
+      e = { error: error };
+    } finally {
+      try {
+        if (r && !r.done && (m = i['return'])) m.call(i);
+      } finally {
+        if (e) throw e.error;
+      }
+    }
+    return ar;
+  };
+var __spreadArray =
+  (this && this.__spreadArray) ||
+  function (to, from, pack) {
+    if (pack || arguments.length === 2)
+      for (var i = 0, l = from.length, ar; i < l; i++) {
+        if (ar || !(i in from)) {
+          if (!ar) ar = Array.prototype.slice.call(from, 0, i);
+          ar[i] = from[i];
+        }
+      }
+    return to.concat(ar || Array.prototype.slice.call(from));
+  };
 Object.defineProperty(exports, '__esModule', { value: true });
-exports.formatSignature =
+exports.computeHashOnElements =
+  exports.formatSignature =
   exports.makeAddress =
@@ -65,1 +100,10 @@ exports.randomAddress =
 exports.formatSignature = formatSignature;
+function computeHashOnElements(data) {
+  return __spreadArray(__spreadArray([], __read(data), false), [data.length], false).reduce(
+    function (x, y) {
+      return (0, hash_1.pedersen)([x, y]);
+    },
+    0
+  );
+}
+exports.computeHashOnElements = computeHashOnElements;

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5682771

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145240

increased by0.07%

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