Add some helpers to UnicodeCharset

pathikrit · Jul 9, 2020 · b7047b6 · b7047b6
1 parent c262c4f
commit b7047b6
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/core/src/main/scala/better/files/UnicodeCharset.scala b/core/src/main/scala/better/files/UnicodeCharset.scala
@@ -111,6 +111,12 @@ object UnicodeCharset {
     }
     .ensuring(_.nonEmpty, "No unicode charset detected")
 
+  def isUnicodeCharset(charset: Charset): Boolean = bomTable.contains(charset)
+
+  def isUnicodeCharset(charsetName: String): Boolean =
+    Charset.isSupported(charsetName) && bomTable.contains(Charset.forName(charsetName))
+
   def apply(charset: Charset, writeByteOrderMarkers: Boolean = false): Charset =
-    if (bomTable.contains(charset)) new UnicodeCharset(charset, writeByteOrderMarkers) else charset
+    if (isUnicodeCharset(charset)) new UnicodeCharset(charset, writeByteOrderMarkers)
+    else charset
 }