@dao-xyz/borsh - npm Package Compare versions

Comparing version 5.1.2 to 5.1.3

lib/cjs/bigint.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.checkInt = exports.readUInt16LE = exports.readUInt32LE = exports.readUIntLE = exports.readBigUInt64LE = exports.writeBigUint64Le = exports.writeUInt16LE = exports.writeUInt32LE = exports.writeBufferLEBigInt = exports.toBigIntLE = void 0;
-function arrayToHex(arr) {
-    return [...new Uint8Array(arr)]
+function arrayToHex(arr, reverse = false) {
+    return [...(reverse ? new Uint8Array(arr).reverse() : new Uint8Array(arr))]
         .map(b => b.toString(16).padStart(2, "0"))
@@ -10,4 +10,3 @@ .join("");
 function toBigIntLE(buf) {
-    const reversed = buf.reverse();
-    const hex = arrayToHex(reversed);
+    const hex = arrayToHex(buf, true);
     if (hex.length === 0) {
@@ -92,4 +91,3 @@ return BigInt(0);
 function readUIntLE(buf, offset, width) {
-    const reversed = buf.slice(offset, offset + width).reverse();
-    const hex = arrayToHex(reversed);
+    const hex = arrayToHex(buf.subarray(offset, offset + width), true);
     if (hex.length === 0) {
@@ -96,0 +94,0 @@ return BigInt(0);

lib/cjs/bigint.js.map

@@ -1,1 +0,1 @@
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lib/esm/bigint.js

@@ -1,3 +0,3 @@
-function arrayToHex(arr) {
-    return [...new Uint8Array(arr)]
+function arrayToHex(arr, reverse = false) {
+    return [...(reverse ? new Uint8Array(arr).reverse() : new Uint8Array(arr))]
         .map(b => b.toString(16).padStart(2, "0"))
@@ -7,4 +7,3 @@ .join("");
 export function toBigIntLE(buf) {
-    const reversed = buf.reverse();
-    const hex = arrayToHex(reversed);
+    const hex = arrayToHex(buf, true);
     if (hex.length === 0) {
@@ -83,4 +82,3 @@ return BigInt(0);
 export function readUIntLE(buf, offset, width) {
-    const reversed = buf.slice(offset, offset + width).reverse();
-    const hex = arrayToHex(reversed);
+    const hex = arrayToHex(buf.subarray(offset, offset + width), true);
     if (hex.length === 0) {
@@ -87,0 +85,0 @@ return BigInt(0);

lib/esm/bigint.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"bigint.js","sourceRoot":"","sources":["../../src/bigint.ts"],"names":[],"mappings":"AAAA,SAAS,UAAU,CAAC,GAAe,EAAE,UAAmB,KAAK;IACzD,OAAO,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC,CAAC,IAAI,UAAU,CAAC,GAAG,CAAC,CAAC,OAAO,EAAE,CAAC,CAAC,CAAC,IAAI,UAAU,CAAC,GAAG,CAAC,CAAC,CAAC;SACtE,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC;SACzC,IAAI,CAAC,EAAE,CAAC,CAAC;AAClB,CAAC;AAED,MAAM,UAAU,UAAU,CAAC,GAAe;IACtC,MAAM,GAAG,GAAG,UAAU,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;IAClC,IAAI,GAAG,CAAC,MAAM,KAAK,CAAC,EAAE;QAClB,OAAO,MAAM,CAAC,CAAC,CAAC,CAAC;KACpB;IACD,OAAO,MAAM,CAAC,KAAK,GAAG,EAAE,CAAC,CAAC;AAC9B,CAAC;AAED,MAAM,UAAU,mBAAmB,CAAC,GAAoB,EAAE,KAAa,EAAE,MAAkB,EAAE,MAAc;IACvG,MAAM,GAAG,GAAG,GAAG,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;IAC7B,MAAM,MAAM,GAAG,GAAG,CAAC,QAAQ,CAAC,KAAK,GAAG,CAAC,EAAE,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC;IAChE,KAAK,MAAM,CAAC,EAAE,EAAE,KAAK,CAAC,IAAI,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC,CAAC,OAAO,EAAE,EAAE;QAC3F,MAAM,CAAC,MAAM,GAAG,KAAK,GAAG,CAAC,GAAG,EAAE,CAAC,GAAG,KAAK,CAAC;KAC3C;AACL,CAAC;AAED,MAAM,UAAU,aAAa,CAAC,KAAa,EAAE,GAAe,EAAE,MAAc;IACxE,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC;IAClC,GAAG,CAAC,MAAM,CAAC,GAAG,KAAK,CAAC;IACpB,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,KAAK,KAAK,CAAC,CAAC;IAC9B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,KAAK,KAAK,EAAE,CAAC;IAC/B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,KAAK,KAAK,EAAE,CAAC;AACnC,CAAC;AAGD,MAAM,UAAU,aAAa,CAAC,KAAa,EAAE,GAAe,EAAE,MAAc;IACxE,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC;IAC9B,GAAG,CAAC,MAAM,CAAC,GAAG,KAAK,CAAC;IACpB,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC;AACpC,CAAC;AAED,MAAM,CAAC,MAAM,gBAAgB,GAAG,CAAC,cAA+B,EAAE,GAAe,EAAE,MAAc,EAAE,EAAE;IACjG,IAAI,EAAE,EAAE,EAAE,CAAC;IACX,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QACpC,IAAI,cAAc,IAAI,MAAM,CAAC,gBAAgB,EAAE;YAC3C,IAAI,cAAc,GAAG,CAAC,EAAE;gBACpB,MAAM,IAAI,KAAK,CAAC,kCAAkC,GAAG,cAAc,CAAC,CAAA;aACvE;YACD,cAAc,GAAG,MAAM,CAAC,cAAc,CAAC,CAAA;YACvC,EAAE,GAAG,cAAc,KAAK,CAAC,CAAC;YAC1B,EAAE,GAAG,CAAC,cAAc,GAAG,EAAE,CAAC,GAAG,UAAU,CAAC;SAC3C;aACI;YACD,IAAI,cAAc,GAAG,qBAAqB,EAAE;gBACxC,MAAM,IAAI,KAAK,CAAC,qCAAqC,GAAG,cAAc,CAAC,CAAA;aAC1E;YACD,EAAE,GAAG,MAAM,CAAC,cAAc,GAAG,WAAW,CAAC,CAAC;YAC1C,EAAE,GAAG,MAAM,CAAC,cAAc,IAAI,GAAG,GAAG,WAAW,CAAC,CAAC;SACpD;KAEJ;SACI;QACD,IAAI,cAAc,GAAG,CAAC,IAAI,cAAc,GAAG,qBAAqB,EAAE;YAC9D,MAAM,IAAI,KAAK,CAAC,kCAAkC,GAAG,cAAc,CAAC,CAAA;SACvE;QACD,qFAAqF;QACrF,EAAE,GAAG,cAAc,KAAK,CAAC,CAAC;QAC1B,EAAE,GAAG,CAAC,cAAc,GAAG,EAAE,CAAC,GAAG,UAAU,CAAC;KAC3C;IAED,GAAG,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;IACjB,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IAC3B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,KAAK,EAAE,CAAC;IAC5B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,KAAK,EAAE,CAAC;IAC5B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC;IACrB,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IAC3B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,KAAK,EAAE,CAAC;IAC5B,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,EAAE,KAAK,EAAE,CAAC;AAEhC,CAAC,CAAA;AAED,MAAM,CAAC,MAAM,eAAe,GAAG,CAAC,GAAe,EAAE,MAAc,EAAE,EAAE;IAC/D,MAAM,KAAK,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC;IAC1B,MAAM,IAAI,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IAC7B,IAAI,KAAK,KAAK,SAAS,IAAI,IAAI,KAAK,SAAS;QACzC,MAAM,IAAI,KAAK,CAAC,eAAe,CAAC,CAAC;IAErC,IAAI,EAAE,GAAG,CAAC,KAAK,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,EAAE,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,CAAC;IAC9F,IAAI,EAAE,GAAG,CAAC,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,EAAE,GAAG,IAAI,IAAI,EAAE,CAAC,KAAK,CAAC,CAAC;IAC7F,IAAI,EAAE,GAAG,CAAC,EAAE;QACR,OAAO,MAAM,CAAC,EAAE,CAAC,GAAG,CAAC,MAAM,CAAC,EAAE,CAAC,IAAI,GAAG,CAAC,CAAC;KAC3C;IACD,OAAO,MAAM,CAAC,EAAE,CAAC,CAAA;AACrB,CAAC,CAAA;AAED,MAAM,UAAU,UAAU,CAAC,GAAe,EAAE,MAAc,EAAE,KAAa;IACrE,MAAM,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,QAAQ,CAAC,MAAM,EAAE,MAAM,GAAG,KAAK,CAAC,EAAE,IAAI,CAAC,CAAC;IACnE,IAAI,GAAG,CAAC,MAAM,KAAK,CAAC,EAAE;QAClB,OAAO,MAAM,CAAC,CAAC,CAAC,CAAC;KACpB;IACD,OAAO,MAAM,CAAC,KAAK,GAAG,EAAE,CAAC,CAAC;AAC9B,CAAC;AAKD,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,MAAkB,EAAE,MAAc,EAAE,EAAE;IAC/D,MAAM,KAAK,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC;IAC7B,MAAM,IAAI,GAAG,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IAChC,IAAI,KAAK,KAAK,SAAS,IAAI,IAAI,KAAK,SAAS;QACzC,MAAM,IAAI,KAAK,CAAC,eAAe,CAAC,CAAC;IAErC,OAAO,KAAK;QACR,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,CAAC,IAAI,CAAC;QAC3B,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,GAAG,CAAC,IAAI,EAAE;QAC5B,IAAI,GAAG,CAAC,IAAI,EAAE,CAAC;AACvB,CAAC,CAAA;AAGD,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,MAAkB,EAAE,MAAc,EAAE,EAAE;IAC/D,MAAM,KAAK,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC;IAC7B,MAAM,IAAI,GAAG,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IAChC,IAAI,KAAK,KAAK,SAAS,IAAI,IAAI,KAAK,SAAS;QACzC,MAAM,IAAI,KAAK,CAAC,eAAe,CAAC,CAAC;IAErC,OAAO,KAAK,GAAG,IAAI,GAAG,CAAC,IAAI,CAAC,CAAC;AACjC,CAAC,CAAA;AAID,MAAM,CAAC,MAAM,QAAQ,GAAG,CAAC,KAAsB,EAAE,GAAoB,EAAE,GAAoB,EAAE,UAAkB,EAAE,EAAE;IAC/G,IAAI,KAAK,GAAG,GAAG,I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package.json

 {
   "name": "@dao-xyz/borsh",
-  "version": "5.1.2",
+  "version": "5.1.3",
   "readme": "README.md",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/dao-xyz/borsh-ts#README",

src/__tests__/index.test.ts

@@ -254,2 +254,42 @@ import { BinaryReader, BinaryWriter } from "../binary.js";
 
+  test("byte array should deserialize zero-copy from Uint8array", () => {
+    class TestStruct {
+      @field({ type: fixedArray("u8", 3) })
+      public a: Uint8Array | number[];
+
+      constructor(properties?: { a: number[] }) {
+        if (properties) {
+          this.a = properties.a;
+        }
+      }
+    }
+
+    validate(TestStruct);
+    const buf = new Uint8Array(serialize(new TestStruct({ a: [1, 2, 3] })));
+    expect(new Uint8Array(buf)).toEqual(new Uint8Array([1, 2, 3]));
+    const deserialized = deserialize(buf, TestStruct);
+    deserialized.a[0] = 123;
+    expect(buf[0]).toEqual(123);
+  });
+
+  test("byte array should deserialize zero-copy from Buffer", () => {
+    class TestStruct {
+      @field({ type: fixedArray("u8", 3) })
+      public a: Uint8Array | number[];
+
+      constructor(properties?: { a: number[] }) {
+        if (properties) {
+          this.a = properties.a;
+        }
+      }
+    }
+
+    validate(TestStruct);
+    const buf = serialize(new TestStruct({ a: [1, 2, 3] }));
+    expect(new Uint8Array(buf)).toEqual(new Uint8Array([1, 2, 3]));
+    const deserialized = deserialize(buf, TestStruct);
+    deserialized.a[0] = 123;
+    expect(buf[0]).toEqual(123);
+  });
+
   test("fixed array wrong length serialize", () => {
@@ -544,9 +584,35 @@ class TestStruct {
     const buf = serialize(instance);
-    expect(new Uint8Array(buf)).toEqual(
-      new Uint8Array([123, ...new Array(31).fill(0)])
-    );
+    const serializedExpected = new Uint8Array([123, ...new Array(31).fill(0)]);
+
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
     const deserialized = deserialize(buf, Struct);
     expect(deserialized.a).toEqual(n);
+
+    // check that the original array has not been modified
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
   });
 
+  test("u256 with Uin8array", () => {
+    class Struct {
+      @field({ type: "u256" })
+      public a: bigint;
+
+      constructor(a: bigint) {
+        this.a = a;
+      }
+    }
+    const n = BigInt(123);
+    const instance = new Struct(n);
+    const buf = new Uint8Array(serialize(instance));
+
+    const serializedExpected = new Uint8Array([123, ...new Array(31).fill(0)]);
+
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
+    const deserialized = deserialize(buf, Struct);
+    expect(deserialized.a).toEqual(n);
+
+    // check that the original array has not been modified
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
+  });
+
   test("u512 is le", () => {
@@ -563,9 +629,31 @@ class Struct {
     const buf = serialize(instance);
-    expect(new Uint8Array(buf)).toEqual(
-      new Uint8Array([3, ...new Array(63).fill(0)])
-    );
+    const serializedExpected = new Uint8Array([3, ...new Array(63).fill(0)]);
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
     const deserialized = deserialize(buf, Struct);
     expect(deserialized.a).toEqual(BigInt(3));
+
+    // check that the original array has not been modified
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
   });
 
+  test("u512 with 8int8array", () => {
+    class Struct {
+      @field({ type: "u512" })
+      public a: bigint;
+
+      constructor(a: bigint) {
+        this.a = a;
+      }
+    }
+    const instance = new Struct(BigInt(3));
+    const buf = new Uint8Array(serialize(instance));
+    const serializedExpected = new Uint8Array([3, ...new Array(63).fill(0)]);
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
+    const deserialized = deserialize(buf, Struct);
+    expect(deserialized.a).toEqual(BigInt(3));
+
+    // check that the original array has not been modified
+    expect(new Uint8Array(buf)).toEqual(serializedExpected);
+  });
+
   test("u512 max", () => {
@@ -572,0 +660,0 @@ class Struct {

src/bigint.ts

@@ -1,3 +0,3 @@
-function arrayToHex(arr: Uint8Array): string {
-    return [...new Uint8Array(arr)]
+function arrayToHex(arr: Uint8Array, reverse: boolean = false): string {
+    return [...(reverse ? new Uint8Array(arr).reverse() : new Uint8Array(arr))]
         .map(b => b.toString(16).padStart(2, "0"))
@@ -8,4 +8,3 @@ .join("");
 export function toBigIntLE(buf: Uint8Array): bigint {
-    const reversed = buf.reverse();
-    const hex = arrayToHex(reversed);
+    const hex = arrayToHex(buf, true);
     if (hex.length === 0) {
@@ -95,4 +94,3 @@ return BigInt(0);
 export function readUIntLE(buf: Uint8Array, offset: number, width: number): bigint {
-    const reversed = buf.slice(offset, offset + width).reverse();
-    const hex = arrayToHex(reversed);
+    const hex = arrayToHex(buf.subarray(offset, offset + width), true);
     if (hex.length === 0) {
@@ -99,0 +97,0 @@ return BigInt(0);

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

337575

0.86%

Lines of code

6286

1.04%

No dependency changes