From: Feross Aboukhadijeh <feross@feross.org>
Date: Sat, 6 Aug 2016 22:16:46 +0000 (-0700)
Subject: Add 'latin1' encoding (alias for 'binary')
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=547d9708281284d373a96e552263b3533ce82624;p=buffer.git

Add 'latin1' encoding (alias for 'binary')

https://github.com/nodejs/node/commit/54cc7212df320f1e489edf8dbeabb167a7
1cbe67
---

diff --git a/index.js b/index.js
index 6d61388..de76c7a 100644
--- a/index.js
+++ b/index.js
@@ -351,6 +351,7 @@ Buffer.isEncoding = function isEncoding (encoding) {
     case 'utf8':
     case 'utf-8':
     case 'ascii':
+    case 'latin1':
     case 'binary':
     case 'base64':
     case 'ucs2':
@@ -413,6 +414,7 @@ function byteLength (string, encoding) {
   for (;;) {
     switch (encoding) {
       case 'ascii':
+      case 'latin1':
       case 'binary':
         return len
       case 'utf8':
@@ -486,8 +488,9 @@ function slowToString (encoding, start, end) {
       case 'ascii':
         return asciiSlice(this, start, end)
 
+      case 'latin1':
       case 'binary':
-        return binarySlice(this, start, end)
+        return latin1Slice(this, start, end)
 
       case 'base64':
         return base64Slice(this, start, end)
@@ -753,7 +756,7 @@ function asciiWrite (buf, string, offset, length) {
   return blitBuffer(asciiToBytes(string), buf, offset, length)
 }
 
-function binaryWrite (buf, string, offset, length) {
+function latin1Write (buf, string, offset, length) {
   return asciiWrite(buf, string, offset, length)
 }
 
@@ -815,8 +818,9 @@ Buffer.prototype.write = function write (string, offset, length, encoding) {
       case 'ascii':
         return asciiWrite(this, string, offset, length)
 
+      case 'latin1':
       case 'binary':
-        return binaryWrite(this, string, offset, length)
+        return latin1Write(this, string, offset, length)
 
       case 'base64':
         // Warning: maxLength not taken into account in base64Write
@@ -957,7 +961,7 @@ function asciiSlice (buf, start, end) {
   return ret
 }
 
-function binarySlice (buf, start, end) {
+function latin1Slice (buf, start, end) {
   var ret = ''
   end = Math.min(buf.length, end)