uint8-util - npm Package Compare versions

Comparing version 2.1.9 to 2.2.1

browser.js

@@ -1,2 +0,2 @@
-import { arr2hex, alphabet } from './util.js'
+import { arr2hex, hex2arr, alphabet } from './util.js'
 import { decode, encode } from 'base64-arraybuffer'
@@ -28,4 +28,3 @@
     c = str.charCodeAt(i++)
-    res += alphabet[c >> 4]
-    res += alphabet[c & 0xF]
+    res += alphabet[c >> 4] + alphabet[c & 0xF]
   }
@@ -38,6 +37,3 @@
 export const hex2bin = hex => {
-  const points = new Array(hex.length / 2)
-  for (let i = 0, l = hex.length / 2; i < l; ++i) {
-    points[i] = parseInt(hex.substr(i * 2, 2), 16)
-  }
+  const points = hex2arr(hex)
   if (points.length <= MAX_ARGUMENTS_LENGTH) return String.fromCharCode(...points)
@@ -48,3 +44,3 @@
   while (i < points.length) {
-    res += String.fromCharCode(...points.slice(i, i += MAX_ARGUMENTS_LENGTH))
+    res += String.fromCharCode(...points.subarray(i, i += MAX_ARGUMENTS_LENGTH))
   }
@@ -51,0 +47,0 @@ return res

index.d.ts

@@ -30,3 +30,5 @@ type TypedArray =
 
-type HexPrimitive = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 'A' | 'B' | 'C' | 'D' | 'E' | 'F'
+type Uint8 = Uint8Array | Array
+
+type HexPrimitive = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 'a' | 'b' | 'c' | 'd' | 'e' | 'f'
 type HexPart<S extends string | number> = `${S}${'' | `${S}`}`
@@ -40,13 +42,13 @@ type Hex = HexPart<HexPart<HexPrimitive>>
 
-export function concat (chunks: (TypedArray | Array)[]): Uint8Array
+export function concat (chunks: (TypedArray | Array)[], size?: number): Uint8Array
 
-export function equal (a: TypedArray, b: TypedArray): boolean
+export function equal (a: Uint8, b: Uint8): boolean
 
-export function arr2hex (data: Uint8Array | Array): Hex
+export function arr2hex (data: Uint8): Hex
 
 export function hex2array (str: Hex): Uint8Array
 
-export function arr2text (data: ArrayBuffer | Uint8Array, enc: Encoding): string
+export function arr2text (data: ArrayBuffer | Uint8Array, enc?: Encoding): string
 
-export function arr2base (data: Uint8Array | Array): Base64
+export function arr2base (data: Uint8): Base64
 
@@ -61,4 +63,4 @@ export function base2arr (str: Base64): Uint8Array
 
-export async function hash (data: string | TypedArray | ArrayBuffer | DataView, format: HashType, algo: HashAlgo): Uint8Array | Hex | Base64
+export async function hash (data: string | TypedArray | ArrayBuffer | DataView, format?: HashType, algo?: HashAlgo): Promise<Uint8Array | Hex | Base64>
 
 export function randomBytes (size: number): Uint8Array

package.json

 {
   "name": "uint8-util",
-  "version": "2.1.9",
+  "version": "2.2.1",
   "description": "Fastest possible buffer-like utilities for uint8.",
@@ -57,2 +57,4 @@ "main": "index.js",
     "bench-node-2arr": "node benchmark/text2arr.js",
+    "bench-node-hex2arr": "node benchmark/hex2arr.js",
+    "bench-browser-hex2arr": "airtap --preset local -- benchmark/hex2arr.js",
     "bench-browser-bin2hex": "airtap --preset local -- benchmark/bin2hex.js",
@@ -59,0 +61,0 @@ "bench-browser-hex2bin": "airtap --preset local -- benchmark/hex2bin.js",

util.js

@@ -43,6 +43,6 @@ /* Common package for dealing with hex/string/uint8 conversions (and sha1 hashing)
 
-export const concat = (chunks, size) => {
+export const concat = (chunks, size = 0) => {
+  const length = chunks.length || 0
   if (!size) {
-    size = 0
-    let i = chunks.length || chunks.byteLength || 0
+    let i = length
     while (i--) size += chunks[i].length
@@ -52,5 +52,6 @@ }
   let offset = 0
-  for (const chunk of chunks) {
-    b.set(chunk, offset)
-    offset += chunk.byteLength || chunk.length
+  let i = length
+  while (i--) {
+    b.set(chunks[i], offset)
+    offset += chunks[i].length
   }
@@ -62,3 +63,3 @@
 export const equal = (a, b) => {
-  if (a.byteLength !== b.byteLength) return false
+  if (a.length !== b.length) return false
   for (let i = a.length; i > -1; i -= 1) {
@@ -65,0 +66,0 @@ if ((a[i] !== b[i])) return false

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Improved metrics

Total package byte prevSize

9187

increased by0.15%

Worsened metrics

Lines of code

183

decreased by-1.08%

No dependency changes