bare-buffer - npm Package Compare versions

Comparing version 2.7.1 to 3.0.0-0

index.d.ts

@@ -13,6 +13,2 @@ type BufferEncoding =
 declare class Buffer extends Uint8Array {
-  static Buffer: Buffer
-
-  static poolSize: number
-
   compare(
@@ -144,2 +140,6 @@ target: Buffer,
 declare namespace Buffer {
+  export { Buffer }
+
+  export let poolSize: number
+
   export function isBuffer(value: unknown): value is Buffer
@@ -146,0 +146,0 @@

index.js

@@ -24,2 +24,40 @@ const constants = require('./lib/constants')
 
+  constructor(arrayBuffer, offset, length, opts = {}) {
+    if (typeof arrayBuffer === 'number') {
+      opts = offset || {}
+
+      const { uninitialized = false } = opts
+
+      offset = 0
+      length = arrayBuffer
+
+      if (length > constants.MAX_LENGTH) {
+        throw new RangeError(
+          `Buffer length must be at most ${constants.MAX_LENGTH}`
+        )
+      }
+
+      arrayBuffer = uninitialized
+        ? binding.allocUnsafe(length)
+        : binding.alloc(length)
+    } else {
+      if (length > constants.MAX_LENGTH) {
+        throw new RangeError(
+          `Buffer length must be at most ${constants.MAX_LENGTH}`
+        )
+      }
+
+      if (typeof offset === 'object' && offset !== null) {
+        opts = offset
+        offset = 0
+        length = arrayBuffer.byteLength
+      } else if (typeof length === 'length' && length !== null) {
+        opts = length
+        length = arrayBuffer.byteLength - offset
+      }
+    }
+
+    super(arrayBuffer, offset, length)
+  }
+
   [Symbol.species]() {
@@ -538,8 +576,3 @@ return Buffer
 exports.allocUnsafe = function allocUnsafe(size) {
-  binding.setZeroFillEnabled(0)
-  try {
-    return new Buffer(size)
-  } finally {
-    binding.setZeroFillEnabled(1)
-  }
+  return new Buffer(size, { uninitialized: true })
 }
@@ -546,0 +579,0 @@

lib/constants.js

 module.exports = {
-  MAX_LENGTH: 2 ** 32, // 4 GiB
+  MAX_LENGTH: 2 ** 32 - 1, // 4 GiB
   MAX_STRING_LENGTH: 2 ** 28 - 16 // ~512 MiB, lowest common limit
 }

package.json

 {
   "name": "bare-buffer",
-  "version": "2.7.1",
+  "version": "3.0.0-0",
   "description": "Native buffers for JavaScript",
@@ -26,3 +26,3 @@ "exports": {
   "scripts": {
-    "test": "prettier . --check && bare test/all.js"
+    "test": "prettier . --check && bare test.js"
   },
@@ -39,2 +39,5 @@ "repository": {
   "homepage": "https://github.com/holepunchto/bare-buffer#readme",
+  "engines": {
+    "bare": ">=1.13.0"
+  },
   "devDependencies": {
@@ -41,0 +44,0 @@ "brittle": "^3.1.1",

New alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Lines of code

748

increased by3.6%

Worsened metrics

Total package byte prevSize

697227

decreased by-42.55%

Number of low quality alerts

1

increased byInfinity%

No dependency changes