Code formatting tweaks.

22 files changed, 56 insertions, 114 deletions

diff --git a/cli/source/core/scala/com/rockymadden/stringmetric/cli/Command.scala b/cli/source/core/scala/com/rockymadden/stringmetric/cli/Command.scala
index a7daf3c..fedc0d9 100755
--- a/cli/source/core/scala/com/rockymadden/stringmetric/cli/Command.scala
+++ b/cli/source/core/scala/com/rockymadden/stringmetric/cli/Command.scala
@@ -12,8 +12,7 @@ trait Command {
 
 	def execute(options: OptionMap): Unit
 
-	final def exit(options: OptionMap): Unit =
-		if (!isUnitTest(options)) sys.exit(0)
+	final def exit(options: OptionMap): Unit = if (!isUnitTest(options)) sys.exit(0)
 
 	final protected[this] def isDebug(options: OptionMap): Boolean =
 		(options.contains('d) || (options.contains('debug) && options.get('debug) != "false"))
@@ -22,4 +21,4 @@ trait Command {
 		(options.contains('ut) || (options.contains('unitTest) && options.get('unitTest) != "false"))
 
 	def main(args: Array[String]): Unit
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlOnlyStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlOnlyStringFilter.scala
index 0e4e1f7..912d1d9 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlOnlyStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlOnlyStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures only ASCII control characters matter. */
 trait AsciiControlOnlyStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.filter(c => (c <= 31 || c == 127))
-		)
+		super.filter(charArray.filter(c => (c <= 31 || c == 127)))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlStringFilter.scala
index 2573718..4442a31 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiControlStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures ASCII controls do not matter. */
 trait AsciiControlStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.filter(c => !(c <= 31 || c == 127))
-		)
+		super.filter(charArray.filter(c => !(c <= 31 || c == 127)))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterCaseStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterCaseStringFilter.scala
index 28d6674..88bb542 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterCaseStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterCaseStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures ASCII letter case-sensitivity does not matter. */
 trait AsciiLetterCaseStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.map(c => if (c >= 65 && c <= 90) (c + 32).toChar else c)
-		)
+		super.filter(charArray.map(c => if (c >= 65 && c <= 90) (c + 32).toChar else c))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterOnlyStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterOnlyStringFilter.scala
index 5fc35da..86c1c77 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterOnlyStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterOnlyStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures only ASCII letters matter. */
 trait AsciiLetterOnlyStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.filter(c => ((c >= 65 && c <= 90 ) || (c >= 97 && c <= 122)))
-		)
+		super.filter(charArray.filter(c => ((c >= 65 && c <= 90 ) || (c >= 97 && c <= 122))))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterStringFilter.scala
index c78903f..a86d63d 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiLetterStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures ASCII letters do not matter. */
 trait AsciiLetterStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.filter(c => !((c >= 65 && c <= 90 ) || (c >= 97 && c <= 122)))
-		)
+		super.filter(charArray.filter(c => !((c >= 65 && c <= 90 ) || (c >= 97 && c <= 122))))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberOnlyStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberOnlyStringFilter.scala
index b70537a..74af4e4 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberOnlyStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberOnlyStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures only ASCII numbers matter. */
 trait AsciiNumberOnlyStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.filter(c => (c >= 48 && c <= 57 ))
-		)
+		super.filter(charArray.filter(c => (c >= 48 && c <= 57 )))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberStringFilter.scala b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberStringFilter.scala
index 370928e..2a9ae1f 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberStringFilter.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/filter/AsciiNumberStringFilter.scala
@@ -5,9 +5,7 @@ import com.rockymadden.stringmetric.StringFilter
 /** A decorator [[com.rockymadden.stringmetric.StringFilter]]. Ensures ASCII numbers do not matter. */
 trait AsciiNumberStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] =
-		super.filter(
-			charArray.filter(c => !(c >= 48 && c <= 57))
-		)
+		super.filter(charArray.filter(c => !(c >= 48 && c <= 57)))
 
 	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/MetaphoneMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/MetaphoneMetric.scala
index a8c0a77..132fb67 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/MetaphoneMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/MetaphoneMetric.scala
@@ -15,15 +15,11 @@ object MetaphoneMetric extends StringMetric with FilterableStringMetric {
 
 		if (fca1.length == 0 || !(fca1.head is Alpha) || fca2.length == 0 || !(fca2.head is Alpha)) None
 		else MetaphoneAlgorithm.compute(fca1).filter(_.length > 0).flatMap(mp1 =>
-			MetaphoneAlgorithm.compute(fca2).filter(_.length > 0).map(mp1.sameElements(_))
-		)
+			MetaphoneAlgorithm.compute(fca2).filter(_.length > 0).map(mp1.sameElements(_)))
 	}
 
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 }
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisAlgorithm.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisAlgorithm.scala
index 9fd25ab..8f47bd0 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisAlgorithm.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisAlgorithm.scala
@@ -17,8 +17,12 @@ object NysiisAlgorithm extends StringAlgorithm with FilterableStringAlgorithm {
 			val tl = transcodeLeft(tr._1)
 			val t =
 				if (tl._2.length == 0) tl._1 ++ tr._2
-				else
-					tl._1 ++ transcodeCenter(Array.empty[Char], tl._2.head, if (tl._2.length > 1) tl._2.tail else Array.empty[Char], Array.empty[Char]) ++ tr._2
+				else tl._1 ++ transcodeCenter(
+					Array.empty[Char],
+					tl._2.head,
+					if (tl._2.length > 1) tl._2.tail else Array.empty[Char],
+					Array.empty[Char]
+				) ++ tr._2
 
 			if (t.length == 1) Some(t)
 			else Some(t.head +: deduplicate(cleanTerminal(cleanLast(t.tail))))
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala
index 9edaadd..7f1ca3f 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala
@@ -23,15 +23,11 @@ object NysiisMetric extends StringMetric with FilterableStringMetric {
 		if (fca1.length == 0 || !(fca1.head is Alpha) || fca2.length == 0 || !(fca2.head is Alpha)) None
 		else if (unequal(fca1.head, fca2.head)) Some(false)
 		else NysiisAlgorithm.compute(fca1).filter(_.length > 0).flatMap(ny1 =>
-			NysiisAlgorithm.compute(fca2).filter(_.length > 0).map(ny1.sameElements(_))
-		)
+			NysiisAlgorithm.compute(fca2).filter(_.length > 0).map(ny1.sameElements(_)))
 	}
 
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 }
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedNysiisMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedNysiisMetric.scala
index 8efa441..8bbf474 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedNysiisMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedNysiisMetric.scala
@@ -23,15 +23,11 @@ object RefinedNysiisMetric extends StringMetric with FilterableStringMetric {
 		if (fca1.length == 0 || !(fca1.head is Alpha) || fca2.length == 0 || !(fca2.head is Alpha)) None
 		else if (unequal(fca1.head, fca2.head)) Some(false)
 		else RefinedNysiisAlgorithm.compute(fca1).filter(_.length > 0).flatMap(rny1 =>
-			RefinedNysiisAlgorithm.compute(fca2).filter(_.length > 0).map(rny1.sameElements(_))
-		)
+			RefinedNysiisAlgorithm.compute(fca2).filter(_.length > 0).map(rny1.sameElements(_)))
 	}
 
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 }
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedSoundexMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedSoundexMetric.scala
index b576480..eb203a5 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedSoundexMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/RefinedSoundexMetric.scala
@@ -16,15 +16,11 @@ object RefinedSoundexMetric extends StringMetric with FilterableStringMetric {
 		if (fca1.length == 0 || !(fca1.head is Alpha) || fca2.length == 0 || !(fca2.head is Alpha)) None
 		else if (fca1.head.toLower != fca2.head.toLower) Some(false)
 		else RefinedSoundexAlgorithm.compute(fca1).filter(_.length > 0).flatMap(rse1 =>
-			RefinedSoundexAlgorithm.compute(fca2).filter(_.length > 0).map(rse1.sameElements(_))
-		)
+			RefinedSoundexAlgorithm.compute(fca2).filter(_.length > 0).map(rse1.sameElements(_)))
 	}
 
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 }
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/SoundexMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/SoundexMetric.scala
index 694762a..4ead1f5 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/SoundexMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/SoundexMetric.scala
@@ -16,15 +16,11 @@ object SoundexMetric extends StringMetric with FilterableStringMetric {
 		if (fca1.length == 0 || !(fca1.head is Alpha) || fca2.length == 0 || !(fca2.head is Alpha)) None
 		else if (fca1.head.toLower != fca2.head.toLower) Some(false)
 		else SoundexAlgorithm.compute(fca1).filter(_.length > 0).flatMap(se1 =>
-			SoundexAlgorithm.compute(fca2).filter(_.length > 0).map(se1.sameElements(_))
-		)
+			SoundexAlgorithm.compute(fca2).filter(_.length > 0).map(se1.sameElements(_)))
 	}
 
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 }
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/DiceSorensenMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/DiceSorensenMetric.scala
index a691a9e..14335ef 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/DiceSorensenMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/DiceSorensenMetric.scala
@@ -19,23 +19,19 @@ object DiceSorensenMetric extends StringMetric with FilterableConfigurableString
 
 		if (fca1.length < n || fca2.length < n) None // Because length is less than n, it is not possible to compare.
 		else if (fca1.sameElements(fca2)) Some(1d)
-		else
-			NGramAlgorithm.compute(fca1)(n).flatMap { ca1bg =>
-				NGramAlgorithm.compute(fca2)(n).map { ca2bg =>
-					val ms = scoreMatches((ca1bg.map(_.mkString), ca2bg.map(_.mkString)))
+		else NGramAlgorithm.compute(fca1)(n).flatMap { ca1bg =>
+			NGramAlgorithm.compute(fca2)(n).map { ca2bg =>
+				val ms = scoreMatches((ca1bg.map(_.mkString), ca2bg.map(_.mkString)))
 
-					(2d * ms) / (ca1bg.length + ca2bg.length)
-				}
+				(2d * ms) / (ca1bg.length + ca2bg.length)
 			}
+		}
 	}
 
 	override def compare(string1: String, string2: String)(n: Int)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)(n: Int)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))(n: Int)
 
 	private[this] def scoreMatches(mt: MatchTuple[String]) = mt._1.intersect(mt._2).length
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/HammingMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/HammingMetric.scala
index 6f6aa61..3cd7ad9 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/HammingMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/HammingMetric.scala
@@ -20,10 +20,7 @@ object HammingMetric extends StringMetric with FilterableStringMetric {
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 
 	private[this] def hamming(ct: CompareTuple[Char]) = {
 		require(ct._1.length == ct._2.length)
@@ -31,4 +28,4 @@ object HammingMetric extends StringMetric with FilterableStringMetric {
 		if (ct._1.length == 0) 0
 		else ct._1.zip(ct._2).count(t => t._1 != t._2)
 	}
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroMetric.scala
index 9f4ee3f..d2e5da5 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroMetric.scala
@@ -35,10 +35,7 @@ object JaroMetric extends StringMetric with FilterableStringMetric {
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 
 	private[this] def `match`(ct: CompareTuple[Char]): MatchTuple[Char] = {
 		lazy val window = math.abs((math.max(ct._1.length, ct._2.length) / 2d).floor.toInt - 1)
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroWinklerMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroWinklerMetric.scala
index 2a270f3..2f5fae9 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroWinklerMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/JaroWinklerMetric.scala
@@ -32,8 +32,5 @@ object JaroWinklerMetric extends StringMetric with FilterableStringMetric {
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
-}
\ No newline at end of file
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/LevenshteinMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/LevenshteinMetric.scala
index 338c0f6..53eff53 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/LevenshteinMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/LevenshteinMetric.scala
@@ -20,15 +20,12 @@ object LevenshteinMetric extends StringMetric with FilterableStringMetric {
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 
 	private[this] def levenshtein(ct: CompareTuple[Char]) = {
 		val m = Array.fill[Int](ct._1.length + 1, ct._2.length + 1)(-1)
 
-		def distance(t: Tuple2[Int, Int]): Int = {
+		def distance(t: (Int, Int)): Int = {
 			t match {
 				case (r, 0) => r
 				case (0, c) => c
@@ -53,4 +50,4 @@ object LevenshteinMetric extends StringMetric with FilterableStringMetric {
 
 		distance(ct._1.length, ct._2.length)
 	}
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/NGramMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/NGramMetric.scala
index 7c300fd..72e4d4b 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/NGramMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/NGramMetric.scala
@@ -17,23 +17,19 @@ object NGramMetric extends StringMetric with FilterableConfigurableStringMetric[
 
 		if (fca1.length < n || fca2.length < n) None // Because length is less than n, it is not possible to compare.
 		else if (fca1.sameElements(fca2)) Some(1d)
-		else
-			NGramAlgorithm.compute(fca1)(n).flatMap { ca1bg =>
-				NGramAlgorithm.compute(fca2)(n).map { ca2bg =>
-					val ms = scoreMatches((ca1bg.map(_.mkString), ca2bg.map(_.mkString)))
+		else NGramAlgorithm.compute(fca1)(n).flatMap { ca1bg =>
+			NGramAlgorithm.compute(fca2)(n).map { ca2bg =>
+				val ms = scoreMatches((ca1bg.map(_.mkString), ca2bg.map(_.mkString)))
 
-					ms.toDouble / math.max(ca1bg.length, ca2bg.length)
-				}
+				ms.toDouble / math.max(ca1bg.length, ca2bg.length)
 			}
+		}
 	}
 
 	override def compare(string1: String, string2: String)(n: Int)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)(n)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))(n)
 
 	private[this] def scoreMatches(mt: MatchTuple[String]) = mt._1.intersect(mt._2).length
-}
\ No newline at end of file
+}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/RatcliffObershelpMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/RatcliffObershelpMetric.scala
index 94e44d0..96e8c39 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/RatcliffObershelpMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/RatcliffObershelpMetric.scala
@@ -20,10 +20,7 @@ object RatcliffObershelpMetric extends StringMetric with FilterableStringMetric
 	override def compare(string1: String, string2: String)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)
+		compare(stringFilter.filter(string1.toCharArray), stringFilter.filter(string2.toCharArray))
 
 	private[this] def longestCommonSubsequence(ct: CompareTuple[Char]) = {
 		val m = Array.ofDim[Int](ct._1.length + 1, ct._2.length + 1)
@@ -33,7 +30,6 @@ object RatcliffObershelpMetric extends StringMetric with FilterableStringMetric
 			if (ct._1(r) == ct._2(c)) {
 				val l = m(r)(c) + 1
 				m(r + 1)(c + 1) = l
-
 				if (l > lrc._1) lrc = (l, r + 1, c + 1)
 			}
 		}
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/similarity/WeightedLevenshteinMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/similarity/WeightedLevenshteinMetric.scala
index b833330..79060e5 100755
--- a/core/source/core/scala/com/rockymadden/stringmetric/similarity/WeightedLevenshteinMetric.scala
+++ b/core/source/core/scala/com/rockymadden/stringmetric/similarity/WeightedLevenshteinMetric.scala
@@ -29,10 +29,7 @@ object WeightedLevenshteinMetric
 	override def compare(string1: String, string2: String)(options: Options)
 		(implicit stringFilter: StringFilter): Option[CompareReturn] =
 
-		compare(
-			stringFilter.filter(string1.toCharArray),
-			stringFilter.filter(string2.toCharArray)
-		)(options)
+		compare(stringFilter.filter(string1.toCharArray),stringFilter.filter(string2.toCharArray))(options)
 
 	private[this] def weightedLevenshtein(ct: CompareTuple[Char], w: Options) = {
 		val m = Array.ofDim[BigDecimal](ct._1.length + 1, ct._2.length + 1)