Refactor charSet exports

dingosky · dingosky · commit 4857ff6d5a79 · 2017-08-09T07:51:01.000-07:00
diff --git a/lib/charSet.js b/lib/charSet.js
@@ -80,29 +80,12 @@ const _ndxDiv = (chunk, slice, bytes, entropyPerChar) => {
   return ((bytes[chunk]<<(lShift*slice))&0xff)>>rShift
 }
 
-const charSet64 =
-      new CharSet("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_", _ndx64)
-const charSet32 =
-      new CharSet("2346789bdfghjmnpqrtBDFGHJLMNPQRT", _ndx32)
-const charSet16 =
-      new CharSet("0123456789abcdef", _ndx16)
-const charSet8 =
-      new CharSet("01234567", _ndx8)
-const charSet4 =
-      new CharSet("ATCG", _ndx4)
-const charSet2 =
-      new CharSet("01", _ndx2)
-
-const isValid = (charSet) => {
-  return charSet instanceof CharSet
-}
-
 export default {
-  charSet64: charSet64,
-  charSet32: charSet32,
-  charSet16: charSet16,
-  charSet8:  charSet8,
-  charSet4:  charSet4,
-  charSet2:  charSet2,
-  isValid:   isValid
+  charSet64: new CharSet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_', _ndx64),
+  charSet32: new CharSet('2346789bdfghjmnpqrtBDFGHJLMNPQRT', _ndx32),
+  charSet16: new CharSet('0123456789abcdef', _ndx16),
+  charSet8:  new CharSet('01234567', _ndx8),
+  charSet4:  new CharSet('ATCG', _ndx4),
+  charSet2:  new CharSet('01', _ndx2),
+  isValid:   (charSet) => charSet instanceof CharSet
 }
