@exodus/bytes - npm Package Compare versions

Comparing version 1.15.0 to 1.15.1

assert.js

@@ -11,3 +11,3 @@ export function assertEmptyRest(rest) {
 export function assertTypedArray(arr) {
-  if (arr instanceof TypedArray) return
+  if (arr && arr instanceof TypedArray) return
   throw new TypeError('Expected a TypedArray instance')
@@ -14,0 +14,0 @@ }

base58.js

@@ -165,3 +165,3 @@ import { assertU8, fromUint8, E_STRING } from './fallback/_utils.js'
       let y = Number(x & _0xffffffffn)
-      x >>= 32n
+      x >>= _32n
       res[--at] = y & 0xff
@@ -168,0 +168,0 @@ y >>>= 8

base64.js

@@ -77,2 +77,3 @@ import { assertEmptyRest } from './assert.js'
 export function fromBase64any(str, { format = 'uint8', padding = 'both', ...rest } = {}) {
+  if (typeof str !== 'string') throw new TypeError(E_STRING)
   const isBase64url = !str.includes('+') && !str.includes('/') // likely to fail fast, as most input is non-url, also double scan is faster than regex
@@ -79,0 +80,0 @@ return fromBase64common(str, isBase64url, padding, format, rest)

fallback/_utils.js

@@ -10,3 +10,4 @@ export * from './platform.js'
 export function assertU8(arg) {
-  if (!(arg instanceof Uint8Array)) throw new TypeError('Expected an Uint8Array')
+  if (arg && arg instanceof Uint8Array) return
+  throw new TypeError('Expected an Uint8Array')
 }
@@ -51,3 +52,5 @@
     case 'arraybuffer':
-      return fromBuffer(arr, 'uint8').buffer
+      return arr.buffer.byteLength === arr.byteLength
+        ? arr.buffer
+        : arr.buffer.slice(arr.byteOffset, arr.byteOffset + arr.byteLength)
     case 'buffer':
@@ -54,0 +57,0 @@ if (arr.constructor !== Buffer) throw new Error('Unexpected')

fallback/hex.js

@@ -76,3 +76,3 @@ import { E_STRING } from './_utils.js'
 
-    const codes = encodeAscii(str, E_HEX)
+    const codes = encodeAscii(str, E_HEX) // aligned
     const codes16 = new Uint16Array(codes.buffer, codes.byteOffset, codes.byteLength / 2)
@@ -79,0 +79,0 @@ let i = 0

fallback/latin1.js

@@ -143,2 +143,3 @@ import {
         // TextEncoder is slow on Node.js 24 / 25 (was ok on 22)
+        // Node.js Buffer.from always returns 8-byte aligned allocations, this is safe for e.g. conversion to Uint32Array
         const codes = nativeBuffer.from(str, 'utf8') // ascii/latin1 coerces, we need to check
@@ -145,0 +146,0 @@ if (codes.length !== str.length) throw new SyntaxError(ERR) // non-ascii

package.json

 {
   "name": "@exodus/bytes",
-  "version": "1.15.0",
+  "version": "1.15.1",
   "description": "Various operations on Uint8Array data",
@@ -5,0 +5,0 @@ "keywords": [

No alert changes

Improved metrics

Total package byte prevSize

429869

0.07%

Lines of code

6605

0.08%

No dependency changes