use some primary constructors

src/Humanizer.Tests.Shared/EnumUnderTest.cs

@@ -40,45 +40,30 @@ public class EnumTestsResources
         public static string MemberWithLocalizedDisplayAttribute { get { return "Localized description from Display attribute"; } }
     }
 
-    public class ImposterDescriptionAttribute : Attribute
+    public class ImposterDescriptionAttribute(int description) :
+        Attribute
     {
-        public int Description { get; set; }
-
-        public ImposterDescriptionAttribute(int description)
-        {
-            Description = description;
-        }
+        public int Description { get; set; } = description;
     }
 
-    public class CustomDescriptionAttribute : Attribute
+    public class CustomDescriptionAttribute(string description) :
+        Attribute
     {
-        public string Description { get; set; }
-
-        public CustomDescriptionAttribute(string description)
-        {
-            Description = description;
-        }
+        public string Description { get; set; } = description;
     }
 
-    public class DescriptionSubclassAttribute : DescriptionAttribute
+    public class DescriptionSubclassAttribute(string description) :
+        DescriptionAttribute(description)
     {
-        public DescriptionSubclassAttribute(string description) : base(description)
-        {
-        }
-
         public override string Description
         {
             get { return "Overridden " + base.Description; }
         }
     }
 
-    public class CustomPropertyAttribute : Attribute
+    public class CustomPropertyAttribute(string info) :
+        Attribute
     {
-        public string Info { get; set; }
-
-        public CustomPropertyAttribute(string info)
-        {
-            Info = info;
-        }
+        public string Info { get; set; } = info;
     }
 }

src/Humanizer/Localisation/CollectionFormatters/OxfordStyleCollectionFormatter.cs

@@ -1,12 +1,8 @@
 namespace Humanizer.Localisation.CollectionFormatters
 {
-    internal class OxfordStyleCollectionFormatter : DefaultCollectionFormatter
+    internal class OxfordStyleCollectionFormatter(string defaultSeparator) :
+        DefaultCollectionFormatter(defaultSeparator ?? "and")
     {
-        public OxfordStyleCollectionFormatter(string defaultSeparator)
-            : base(defaultSeparator ?? "and")
-        {
-        }
-
         protected override string GetConjunctionFormatString(int itemCount) => itemCount > 2 ? "{0}, {1} {2}" : "{0} {1} {2}";
     }
-}
+}

src/Humanizer/Localisation/Formatters/ArabicFormatter.cs

@@ -1,15 +1,11 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class ArabicFormatter : DefaultFormatter
+    internal class ArabicFormatter() :
+        DefaultFormatter("ar")
     {
         private const string DualPostfix = "_Dual";
         private const string PluralPostfix = "_Plural";
 
-        public ArabicFormatter()
-            : base("ar")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             //In Arabic pluralization 2 entities gets a different word.

src/Humanizer/Localisation/Formatters/CroatianFormatter.cs

@@ -1,14 +1,10 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class CroatianFormatter : DefaultFormatter
+    internal class CroatianFormatter() :
+        DefaultFormatter("hr")
     {
         private const string DualTrialQuadralPostfix = "_DualTrialQuadral";
 
-        public CroatianFormatter()
-            : base("hr")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             if ((number % 10 == 2 || number % 10 == 3 || number % 10 == 4) && number != 12 && number != 13 && number != 14)

src/Humanizer/Localisation/Formatters/CzechSlovakPolishFormatter.cs

@@ -1,14 +1,10 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class CzechSlovakPolishFormatter : DefaultFormatter
+    internal class CzechSlovakPolishFormatter(string localeCode) :
+        DefaultFormatter(localeCode)
     {
         private const string PaucalPostfix = "_Paucal";
 
-        public CzechSlovakPolishFormatter(string localeCode)
-            : base(localeCode)
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             if (number > 1 && number < 5)

src/Humanizer/Localisation/Formatters/FrenchFormatter.cs

@@ -1,14 +1,10 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class FrenchFormatter : DefaultFormatter
+    internal class FrenchFormatter(string localeCode) :
+        DefaultFormatter(localeCode)
     {
         private const string DualPostfix = "_Dual";
 
-        public FrenchFormatter(string localeCode)
-            : base(localeCode)
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             if (number == 2 && resourceKey is "DateHumanize_MultipleDaysAgo" or "DateHumanize_MultipleDaysFromNow")

src/Humanizer/Localisation/Formatters/GermanFormatter.cs

@@ -1,12 +1,8 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class GermanFormatter : DefaultFormatter
+    internal class GermanFormatter() :
+        DefaultFormatter("de")
     {
-        public GermanFormatter()
-            : base("de")
-        {
-        }
-
         /// <inheritdoc />
         public override string DataUnitHumanize(DataUnit dataUnit, double count, bool toSymbol = true)
         {

src/Humanizer/Localisation/Formatters/HebrewFormatter.cs

@@ -1,15 +1,11 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class HebrewFormatter : DefaultFormatter
+    internal class HebrewFormatter() :
+        DefaultFormatter("he")
     {
         private const string DualPostfix = "_Dual";
         private const string PluralPostfix = "_Plural";
 
-        public HebrewFormatter()
-            : base("he")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             //In Hebrew pluralization 2 entities gets a different word.
@@ -28,4 +24,4 @@ protected override string GetResourceKey(string resourceKey, int number)
             return resourceKey;
         }
     }
-}
+}

src/Humanizer/Localisation/Formatters/IcelandicFormatter.cs

@@ -2,15 +2,12 @@
 
 namespace Humanizer.Localisation.Formatters
 {
-    internal class IcelandicFormatter : DefaultFormatter
+    internal class IcelandicFormatter() :
+        DefaultFormatter(LocaleCode)
     {
         private const string LocaleCode = "is";
-        private readonly CultureInfo _localCulture;
-        public IcelandicFormatter()
-            : base(LocaleCode)
-        {
-            _localCulture = new CultureInfo(LocaleCode);
-        }
+        private readonly CultureInfo _localCulture = new(LocaleCode);
+
         public override string DataUnitHumanize(DataUnit dataUnit, double count, bool toSymbol = true)
         {
             return base.DataUnitHumanize(dataUnit, count, toSymbol)?.TrimEnd('s');

src/Humanizer/Localisation/Formatters/LithuanianFormatter.cs

@@ -2,13 +2,9 @@
 
 namespace Humanizer.Localisation.Formatters
 {
-    internal class LithuanianFormatter : DefaultFormatter
+    internal class LithuanianFormatter() :
+        DefaultFormatter("lt")
     {
-        public LithuanianFormatter()
-            : base("lt")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             if (resourceKey == "TimeSpanHumanize_Zero")

src/Humanizer/Localisation/Formatters/LuxembourgishFormatter.cs

@@ -4,21 +4,16 @@
 
 namespace Humanizer.Localisation.Formatters;
 
-internal class LuxembourgishFormatter : DefaultFormatter
+internal class LuxembourgishFormatter() :
+    DefaultFormatter(LocaleCode)
 {
     private const string LocaleCode = "lb";
-    private readonly CultureInfo _localCulture;
+    private readonly CultureInfo _localCulture = new(LocaleCode);
     private const string DualPostfix = "_Dual";
     // https://lb.wikipedia.org/wiki/Eifeler_Reegel
     private const char EifelerRuleSuffix = 'n';
     private const string EifelerRuleCharacters = "unitedzohay";
 
-    public LuxembourgishFormatter()
-        : base(LocaleCode)
-    {
-        _localCulture = new CultureInfo(LocaleCode);
-    }
-
     public override string DataUnitHumanize(DataUnit dataUnit, double count, bool toSymbol = true)
     {
         return base.DataUnitHumanize(dataUnit, count, toSymbol)?.TrimEnd('s');

src/Humanizer/Localisation/Formatters/MalteseFormatter.cs

@@ -1,6 +1,7 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class MalteseFormatter : DefaultFormatter
+    internal class MalteseFormatter(string localeCode) :
+        DefaultFormatter(localeCode)
     {
         private const string DualPostfix = "_Dual";
 
@@ -12,11 +13,6 @@ internal class MalteseFormatter : DefaultFormatter
             "TimeSpanHumanize_MultipleWeeks"
         };
 
-        public MalteseFormatter(string localeCode)
-            : base(localeCode)
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             if (number == 2 && DualResourceKeys.Contains(resourceKey))

src/Humanizer/Localisation/Formatters/RomanianFormatter.cs

@@ -3,7 +3,8 @@
     using System;
     using System.Globalization;
 
-    internal class RomanianFormatter : DefaultFormatter
+    internal class RomanianFormatter() :
+        DefaultFormatter(RomanianCultureCode)
     {
         private const int PrepositionIndicatingDecimals = 2;
         private const int MaxNumeralWithNoPreposition = 19;
@@ -13,13 +14,7 @@ internal class RomanianFormatter : DefaultFormatter
 
         private static readonly double Divider = Math.Pow(10, PrepositionIndicatingDecimals);
 
-        private readonly CultureInfo _romanianCulture;
-
-        public RomanianFormatter()
-            : base(RomanianCultureCode)
-        {
-            _romanianCulture = new CultureInfo(RomanianCultureCode);
-        }
+        private readonly CultureInfo _romanianCulture = new(RomanianCultureCode);
 
         protected override string Format(string resourceKey, int number, bool toWords = false)
         {

src/Humanizer/Localisation/Formatters/RussianFormatter.cs

@@ -2,13 +2,9 @@
 
 namespace Humanizer.Localisation.Formatters
 {
-    internal class RussianFormatter : DefaultFormatter
+    internal class RussianFormatter() :
+        DefaultFormatter("ru")
     {
-        public RussianFormatter()
-            : base("ru")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             var grammaticalNumber = RussianGrammaticalNumberDetector.Detect(number);
@@ -31,4 +27,4 @@ private string GetSuffix(RussianGrammaticalNumber grammaticalNumber)
             return "";
         }
     }
-}
+}

src/Humanizer/Localisation/Formatters/SerbianFormatter.cs

@@ -1,14 +1,10 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class SerbianFormatter : DefaultFormatter
+    internal class SerbianFormatter(string localeCode) :
+        DefaultFormatter(localeCode)
     {
         private const string PaucalPostfix = "_Paucal";
 
-        public SerbianFormatter(string localeCode)
-            : base(localeCode)
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             var mod10 = number % 10;

src/Humanizer/Localisation/Formatters/SlovenianFormatter.cs

@@ -1,15 +1,11 @@
 namespace Humanizer.Localisation.Formatters
 {
-    internal class SlovenianFormatter : DefaultFormatter
+    internal class SlovenianFormatter() :
+        DefaultFormatter("sl")
     {
         private const string DualPostfix = "_Dual";
         private const string TrialQuadralPostfix = "_TrialQuadral";
 
-        public SlovenianFormatter()
-            : base("sl")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             if (number == 2)

src/Humanizer/Localisation/Formatters/UkrainianFormatter.cs

@@ -2,13 +2,8 @@
 
 namespace Humanizer.Localisation.Formatters
 {
-    internal class UkrainianFormatter : DefaultFormatter
+    internal class UkrainianFormatter() : DefaultFormatter("uk")
     {
-        public UkrainianFormatter()
-            : base("uk")
-        {
-        }
-
         protected override string GetResourceKey(string resourceKey, int number)
         {
             var grammaticalNumber = RussianGrammaticalNumberDetector.Detect(number);
@@ -31,4 +26,4 @@ private string GetSuffix(RussianGrammaticalNumber grammaticalNumber)
             return "";
         }
     }
-}
+}