native-buffer-browserify - npm Package Compare versions

Comparing version 2.0.17 to 2.1.0

bundle.js

@@ -246,2 +246,7 @@ require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"SwUZZb":[function(require,module,exports){
 
+function _utf16leWrite (buf, string, offset, length) {
+  var bytes, pos
+  return Buffer._charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length)
+}
+
 Buffer.prototype.write = function (string, offset, length, encoding) {
@@ -274,21 +279,30 @@ // Support both (string, offset, length, encoding)
 
+  var ret
   switch (encoding) {
     case 'hex':
-      return _hexWrite(this, string, offset, length)
+      ret = _hexWrite(this, string, offset, length)
+      break
     case 'utf8':
     case 'utf-8':
-    case 'ucs2': // TODO: No support for ucs2 or utf16le encodings yet
+      ret = _utf8Write(this, string, offset, length)
+      break
+    case 'ascii':
+      ret = _asciiWrite(this, string, offset, length)
+      break
+    case 'binary':
+      ret = _binaryWrite(this, string, offset, length)
+      break
+    case 'base64':
+      ret = _base64Write(this, string, offset, length)
+      break
+    case 'ucs2':
     case 'ucs-2':
     case 'utf16le':
     case 'utf-16le':
-      return _utf8Write(this, string, offset, length)
-    case 'ascii':
-      return _asciiWrite(this, string, offset, length)
-    case 'binary':
-      return _binaryWrite(this, string, offset, length)
-    case 'base64':
-      return _base64Write(this, string, offset, length)
+      ret = _utf16leWrite(this, string, offset, length)
+      break
     default:
       throw new Error('Unknown encoding')
   }
+  return ret
 }
@@ -309,21 +323,30 @@
 
+  var ret
   switch (encoding) {
     case 'hex':
-      return _hexSlice(self, start, end)
+      ret = _hexSlice(self, start, end)
+      break
     case 'utf8':
     case 'utf-8':
-    case 'ucs2': // TODO: No support for ucs2 or utf16le encodings yet
+      ret = _utf8Slice(self, start, end)
+      break
+    case 'ascii':
+      ret = _asciiSlice(self, start, end)
+      break
+    case 'binary':
+      ret = _binarySlice(self, start, end)
+      break
+    case 'base64':
+      ret = _base64Slice(self, start, end)
+      break
+    case 'ucs2':
     case 'ucs-2':
     case 'utf16le':
     case 'utf-16le':
-      return _utf8Slice(self, start, end)
-    case 'ascii':
-      return _asciiSlice(self, start, end)
-    case 'binary':
-      return _binarySlice(self, start, end)
-    case 'base64':
-      return _base64Slice(self, start, end)
+      ret = _utf16leSlice(self, start, end)
+      break
     default:
       throw new Error('Unknown encoding')
   }
+  return ret
 }
@@ -419,3 +442,11 @@
 
-// http://nodejs.org/api/buffer.html#buffer_buf_slice_start_end
+function _utf16leSlice (buf, start, end) {
+  var bytes = buf.slice(start, end)
+  var res = ''
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i+1] * 256)
+  }
+  return res
+}
+
 Buffer.prototype.slice = function (start, end) {
@@ -1011,2 +1042,16 @@ var len = this.length
 
+function utf16leToBytes (str) {
+  var c, hi, lo
+  var byteArray = []
+  for (var i = 0; i < str.length; i++) {
+    c = str.charCodeAt(i)
+    hi = c >> 8
+    lo = c % 256
+    byteArray.push(lo)
+    byteArray.push(hi)
+  }
+
+  return byteArray
+}
+
 function base64ToBytes (str) {
@@ -1047,3 +1092,3 @@ return base64.toByteArray(str)
 
-function verifsint(value, max, min) {
+function verifsint (value, max, min) {
   assert(typeof value == 'number', 'cannot write a non-number as a number')
@@ -1055,3 +1100,3 @@ assert(value <= max, 'value larger than maximum allowed value')
 
-function verifIEEE754(value, max, min) {
+function verifIEEE754 (value, max, min) {
   assert(typeof value == 'number', 'cannot write a non-number as a number')
@@ -1058,0 +1103,0 @@ assert(value <= max, 'value larger than maximum allowed value')

index.js

@@ -245,2 +245,7 @@ var base64 = require('base64-js')
 
+function _utf16leWrite (buf, string, offset, length) {
+  var bytes, pos
+  return Buffer._charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length)
+}
+
 Buffer.prototype.write = function (string, offset, length, encoding) {
@@ -273,21 +278,30 @@ // Support both (string, offset, length, encoding)
 
+  var ret
   switch (encoding) {
     case 'hex':
-      return _hexWrite(this, string, offset, length)
+      ret = _hexWrite(this, string, offset, length)
+      break
     case 'utf8':
     case 'utf-8':
-    case 'ucs2': // TODO: No support for ucs2 or utf16le encodings yet
+      ret = _utf8Write(this, string, offset, length)
+      break
+    case 'ascii':
+      ret = _asciiWrite(this, string, offset, length)
+      break
+    case 'binary':
+      ret = _binaryWrite(this, string, offset, length)
+      break
+    case 'base64':
+      ret = _base64Write(this, string, offset, length)
+      break
+    case 'ucs2':
     case 'ucs-2':
     case 'utf16le':
     case 'utf-16le':
-      return _utf8Write(this, string, offset, length)
-    case 'ascii':
-      return _asciiWrite(this, string, offset, length)
-    case 'binary':
-      return _binaryWrite(this, string, offset, length)
-    case 'base64':
-      return _base64Write(this, string, offset, length)
+      ret = _utf16leWrite(this, string, offset, length)
+      break
     default:
       throw new Error('Unknown encoding')
   }
+  return ret
 }
@@ -308,21 +322,30 @@
 
+  var ret
   switch (encoding) {
     case 'hex':
-      return _hexSlice(self, start, end)
+      ret = _hexSlice(self, start, end)
+      break
     case 'utf8':
     case 'utf-8':
-    case 'ucs2': // TODO: No support for ucs2 or utf16le encodings yet
+      ret = _utf8Slice(self, start, end)
+      break
+    case 'ascii':
+      ret = _asciiSlice(self, start, end)
+      break
+    case 'binary':
+      ret = _binarySlice(self, start, end)
+      break
+    case 'base64':
+      ret = _base64Slice(self, start, end)
+      break
+    case 'ucs2':
     case 'ucs-2':
     case 'utf16le':
     case 'utf-16le':
-      return _utf8Slice(self, start, end)
-    case 'ascii':
-      return _asciiSlice(self, start, end)
-    case 'binary':
-      return _binarySlice(self, start, end)
-    case 'base64':
-      return _base64Slice(self, start, end)
+      ret = _utf16leSlice(self, start, end)
+      break
     default:
       throw new Error('Unknown encoding')
   }
+  return ret
 }
@@ -418,3 +441,11 @@
 
-// http://nodejs.org/api/buffer.html#buffer_buf_slice_start_end
+function _utf16leSlice (buf, start, end) {
+  var bytes = buf.slice(start, end)
+  var res = ''
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i+1] * 256)
+  }
+  return res
+}
+
 Buffer.prototype.slice = function (start, end) {
@@ -1010,2 +1041,16 @@ var len = this.length
 
+function utf16leToBytes (str) {
+  var c, hi, lo
+  var byteArray = []
+  for (var i = 0; i < str.length; i++) {
+    c = str.charCodeAt(i)
+    hi = c >> 8
+    lo = c % 256
+    byteArray.push(lo)
+    byteArray.push(hi)
+  }
+
+  return byteArray
+}
+
 function base64ToBytes (str) {
@@ -1046,3 +1091,3 @@ return base64.toByteArray(str)
 
-function verifsint(value, max, min) {
+function verifsint (value, max, min) {
   assert(typeof value == 'number', 'cannot write a non-number as a number')
@@ -1054,3 +1099,3 @@ assert(value <= max, 'value larger than maximum allowed value')
 
-function verifIEEE754(value, max, min) {
+function verifIEEE754 (value, max, min) {
   assert(typeof value == 'number', 'cannot write a non-number as a number')
@@ -1057,0 +1102,0 @@ assert(value <= max, 'value larger than maximum allowed value')

package.json

 {
   "name": "native-buffer-browserify",
-  "version": "2.0.17",
+  "version": "2.1.0",
   "description": "buffer module compatibility for browserify (backed by ArrayBuffer so its fast!)",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

 # native-buffer-browserify
-[![Build Status](http://img.shields.io/travis/feross/native-buffer-browserify.svg)](https://travis-ci.org/feross/native-buffer-browserify)
-[![NPM Version](http://img.shields.io/npm/v/native-buffer-browserify.svg)](https://npmjs.org/package/native-buffer-browserify)
-[![NPM](http://img.shields.io/npm/dm/native-buffer-browserify.svg)](https://npmjs.org/package/native-buffer-browserify)
-[![Gittip](http://img.shields.io/gittip/feross.svg)](https://www.gittip.com/feross/)
+[![Build Status](http://img.shields.io/travis/feross/native-buffer-browserify.png)](https://travis-ci.org/feross/native-buffer-browserify)
+[![NPM Version](http://img.shields.io/npm/v/native-buffer-browserify.png)](https://npmjs.org/package/native-buffer-browserify)
+[![NPM](http://img.shields.io/npm/dm/native-buffer-browserify.png)](https://npmjs.org/package/native-buffer-browserify)
+[![Gittip](http://img.shields.io/gittip/feross.png)](https://www.gittip.com/feross/)
 
@@ -7,0 +7,0 @@ The buffer module from [node.js](http://nodejs.org/), but for browsers. This is a fork of [buffer-browserify](https://github.com/toots/buffer-browserify).

test/buffer.js

@@ -28,2 +28,20 @@ var B = require('../index.js').Buffer
 
+test('utf16le to utf16', function (t) {
+    t.plan(1);
+    t.equal(
+        new B(new B("abcd", "utf8").toString("utf16le"), "utf16le").toString("utf8"),
+        'abcd'
+    );
+    t.end();
+});
+
+test('utf16le to hex', function (t) {
+    t.plan(1);
+    t.equal(
+        new B("abcd", "utf16le").toString('hex'),
+        '6100620063006400'
+    );
+    t.end();
+});
+
 test('ascii buffer to base64', function (t) {
@@ -30,0 +48,0 @@ t.equal(

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Improved metrics

Total package byte prevSize

1251665

increased by0.15%

Lines of code

18991

increased by0.52%

No dependency changes