scalastyle-config.xml

<scalastyle>
  <name>Scalastyle Module Configuration (src)</name>
  <check level="error" class="org.scalastyle.file.FileLengthChecker" enabled="true"><parameters>
    <parameter name="maxFileLength">800</parameter></parameters></check>
  <check level="error" class="org.scalastyle.file.FileTabChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.file.FileLineLengthChecker" enabled="true"><parameters>
    <parameter name="maxLineLength">120</parameter></parameters></check>
  <check level="error" class="org.scalastyle.file.NewLineAtEofChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.TokenChecker" enabled="true"><parameters>
    <parameter name="regex">.{33}</parameter></parameters></check>
  <check level="error" class="org.scalastyle.file.HeaderMatchesChecker" enabled="true"><parameters>
    <parameter name="header">^// Copyright \(C\) Microsoft Corporation\. All rights reserved\.
// Licensed under the MIT License\. See LICENSE in project root for information\.

package (?:com\.microsoft\.azure\.synapse\.ml|org\.apache\.spark|com\.microsoft\.CNTK|com\.microsoft\.ml\.lightgbm|com\.microsoft\.lightgbm)[.
]</parameter>
    <parameter name="regex">true</parameter></parameters></check>
  <check level="error" class="org.scalastyle.file.WhitespaceEndOfLineChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.SpacesAfterPlusChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.SpacesBeforePlusChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.NoWhitespaceBeforeLeftBracketChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.NoWhitespaceAfterLeftBracketChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.EmptyClassChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.EnsureSingleSpaceAfterTokenChecker" enabled="true"><parameters>
    <parameter name="tokens">COLON</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.EnsureSingleSpaceBeforeTokenChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.DisallowSpaceAfterTokenChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.DisallowSpaceBeforeTokenChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.ClassNamesChecker" enabled="true"><parameters>
    <parameter name="regex">^[A-Z][A-Za-z0-9]*$</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.ObjectNamesChecker" enabled="true"><parameters>
    <parameter name="regex">^[A-Za-z][A-Za-z0-9]*$</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.PackageObjectNamesChecker" enabled="true"><parameters>
    <parameter name="regex">^[a-z][A-Za-z]*$</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.FieldNamesChecker" enabled="true" >
    <parameters>
      <parameter name="regex">^[a-z][A-Za-z0-9]*$</parameter>
      <parameter name="objectFieldRegex">^[A-Z][A-Za-z0-9]*$</parameter>
    </parameters>
  </check>
  <check level="warning" class="org.scalastyle.scalariform.MethodNamesChecker" enabled="true"><parameters>
    <parameter name="regex">^[a-z][A-Za-z0-9]*(_=)?$</parameter></parameters></check>
  <check level="warning" class="org.scalastyle.scalariform.ClassTypeParameterChecker" enabled="false"><parameters>
    <parameter name="regex">^[A-Z_]$</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.EqualsHashCodeChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.IllegalImportsChecker" enabled="true"><parameters>
    <parameter name="illegalImports">sun._</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.DeprecatedJavaChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.ParameterNumberChecker" enabled="true"><parameters>
    <parameter name="maxParameters">12</parameter></parameters></check>
  <check level="warning" class="org.scalastyle.scalariform.MethodLengthChecker" enabled="true"><parameters>
    <parameter name="maxLength">50</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.NumberOfTypesChecker" enabled="true"><parameters>
    <parameter name="maxTypes">40</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.NumberOfMethodsInTypeChecker" enabled="true"><parameters>
    <parameter name="maxMethods">50</parameter></parameters></check>
  <check level="warning" class="org.scalastyle.scalariform.CyclomaticComplexityChecker" enabled="true"><parameters>
    <parameter name="maximum">10</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.PublicMethodsHaveTypeChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.MagicNumberChecker" enabled="true"><parameters>
    <parameter name="ignore">-1,0,1,2,3</parameter></parameters></check>
  <check level="error" class="org.scalastyle.scalariform.UppercaseLChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.ProcedureDeclarationChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.RedundantIfChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.WhileChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.ReturnChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.NullChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.NoCloneChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.NoFinalizeChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.StructuralTypeChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.CovariantEqualsChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.NonASCIICharacterChecker" enabled="true"></check>
  <check level="error" class="org.scalastyle.scalariform.ImportOrderChecker" enabled="true"><parameters>
    <parameter name="groups">our,scala,java,other</parameter>
    <parameter name="our">com.microsoft.azure.synapse.ml[.].+</parameter>
    <parameter name="scala">scala[.].+</parameter>
    <parameter name="java">java[.].+</parameter>
    <parameter name="other">.+</parameter></parameters></check>
  <check level="warning" class="org.scalastyle.scalariform.SimplifyBooleanExpressionChecker" enabled="true"></check>
  <check level="warning" class="org.scalastyle.scalariform.NotImplementedErrorUsage" enabled="true"></check>
</scalastyle>