lib: add Windows-31J alias for CP932

Fixes #152.
bnoordhuis · Apr 27, 2016 · 0d085a4 · 0d085a4
1 parent af789d1
commit 0d085a4
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diff --git a/lib/iconv.js b/lib/iconv.js
@@ -92,6 +92,7 @@ util.inherits(Iconv, stream.Stream);
 
 function fixEncoding(encoding)
 {
+  if (/^windows-31j$/i.test(encoding)) return 'cp932';
   // Convert "utf8" to "utf-8".
   return /^utf[^-]/i.test(encoding) ? 'utf-' + encoding.substr(3) : encoding;
 }

diff --git a/test/test-basic.js b/test/test-basic.js
@@ -30,6 +30,9 @@ new Iconv('utf16',   'utf32');
 new Iconv('utf16le', 'utf16be');
 new Iconv('utf32le', 'utf32be');
 
+// https://github.com/bnoordhuis/node-iconv/issues/152
+new Iconv('windows-31J', 'windows-31j');
+
 var iconv = new Iconv('utf-8', 'iso-8859-1');
 assert.throws(function() { iconv.convert() });
 assert.throws(function() { iconv.convert(1) });