Word count V2 (#566)

backend/src/Squidex.Domain.Apps.Core.Model/Schemas/SchemaExtensions.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.Schemas
 {

backend/src/Squidex.Domain.Apps.Core.Operations/GenerateEdmSchema/EdmSchemaExtensions.cs

@@ -8,6 +8,7 @@
 using Microsoft.OData.Edm;
 using Squidex.Domain.Apps.Core.Schemas;
 using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.GenerateEdmSchema
 {

backend/src/Squidex.Domain.Apps.Core.Operations/GenerateEdmSchema/EdmTypeVisitor.cs

@@ -7,7 +7,7 @@
 
 using Microsoft.OData.Edm;
 using Squidex.Domain.Apps.Core.Schemas;
-using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.GenerateEdmSchema
 {

backend/src/Squidex.Domain.Apps.Core.Operations/GenerateJsonSchema/JsonSchemaExtensions.cs

@@ -8,6 +8,7 @@
 using NJsonSchema;
 using Squidex.Domain.Apps.Core.Schemas;
 using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.GenerateJsonSchema
 {

backend/src/Squidex.Domain.Apps.Core.Operations/HandleRules/RuleEventFormatter.cs

@@ -18,6 +18,7 @@ using Squidex.Domain.Apps.Core.Scripting;
 using Squidex.Domain.Apps.Core.Templates;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Json;
+using Squidex.Text;
 using ValueTaskSupplement;
 
 namespace Squidex.Domain.Apps.Core.HandleRules

backend/src/Squidex.Domain.Apps.Core.Operations/HandleRules/RuleRegistry.cs

@@ -12,8 +12,8 @@ using System.Linq;
 using System.Reflection;
 using Squidex.Domain.Apps.Core.Rules;
 using Squidex.Domain.Apps.Core.Rules.EnrichedEvents;
-using Squidex.Infrastructure;
 using Squidex.Infrastructure.Reflection;
+using Squidex.Text;
 
 #pragma warning disable RECS0033 // Convert 'if' to '||' expression
 

backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ExecutionContext.cs

@@ -11,7 +11,7 @@ using System.Threading;
 using Jint;
 using Jint.Native;
 using Jint.Native.Object;
-using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.Scripting
 {

backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/Extensions/StringJintExtension.cs

@@ -8,7 +8,7 @@
 using System;
 using Jint;
 using Jint.Native;
-using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.Scripting.Extensions
 {

backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/Extensions/StringWordsJintExtension.cs

@@ -8,6 +8,7 @@
 using System;
 using Jint;
 using Jint.Native;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.Scripting.Extensions
 {
@@ -17,7 +18,7 @@ namespace Squidex.Domain.Apps.Core.Scripting.Extensions
         {
             try
             {
-                return TextHelpers.WordCount(text);
+                return text.WordCount();
             }
             catch
             {
@@ -29,7 +30,7 @@ namespace Squidex.Domain.Apps.Core.Scripting.Extensions
         {
             try
             {
-                return TextHelpers.CharacterCount(text);
+                return text.CharacterCount();
             }
             catch
             {

backend/src/Squidex.Domain.Apps.Core.Operations/Templates/Extensions/StringFluidExtension.cs

@@ -8,7 +8,7 @@
 using Fluid;
 using Fluid.Values;
 using Newtonsoft.Json;
-using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.Templates.Extensions
 {

backend/src/Squidex.Domain.Apps.Core.Operations/Templates/Extensions/StringWordsFluidExtension.cs

@@ -7,6 +7,7 @@
 
 using Fluid;
 using Fluid.Values;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Core.Templates.Extensions
 {
@@ -14,12 +15,12 @@ namespace Squidex.Domain.Apps.Core.Templates.Extensions
     {
         private static readonly FilterDelegate WordCount = (input, arguments, context) =>
         {
-            return FluidValue.Create(TextHelpers.WordCount(input.ToStringValue()));
+            return FluidValue.Create(input.ToStringValue().WordCount());
         };
 
         private static readonly FilterDelegate CharacterCount = (input, arguments, context) =>
         {
-            return FluidValue.Create(TextHelpers.CharacterCount(input.ToStringValue()));
+            return FluidValue.Create(input.ToStringValue().CharacterCount());
         };
 
         public void RegisterGlobalTypes(IMemberAccessStrategy memberAccessStrategy)

backend/src/Squidex.Domain.Apps.Core.Operations/TextHelpers.cs

@@ -93,45 +93,5 @@ namespace Squidex.Domain.Apps.Core
                 WriteTextTo(child, sb);
             }
         }
-
-        public static int CharacterCount(string text)
-        {
-            var characterCount = 0;
-
-            for (int i = 0; i < text.Length; i++)
-            {
-                if (char.IsLetter(text[i]))
-                {
-                    characterCount++;
-                }
-            }
-
-            return characterCount;
-        }
-
-        public static int WordCount(string text)
-        {
-            var numWords = 0;
-
-            for (int i = 1; i < text.Length; i++)
-            {
-                if (char.IsWhiteSpace(text[i - 1]))
-                {
-                    var character = text[i];
-
-                    if (char.IsLetterOrDigit(character) || char.IsPunctuation(character))
-                    {
-                        numWords++;
-                    }
-                }
-            }
-
-            if (text.Length > 2)
-            {
-                numWords++;
-            }
-
-            return numWords;
-        }
     }
 }

backend/src/Squidex.Domain.Apps.Entities.MongoDb/Assets/Visitors/FirstPascalPathExtension.cs

@@ -6,8 +6,8 @@
 // ==========================================================================
 
 using System.Linq;
-using Squidex.Infrastructure;
 using Squidex.Infrastructure.Queries;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.MongoDb.Assets.Visitors
 {

backend/src/Squidex.Domain.Apps.Entities/Apps/Guards/GuardApp.cs

@@ -11,6 +11,7 @@ using Squidex.Domain.Apps.Entities.Apps.Plans;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Translations;
 using Squidex.Infrastructure.Validation;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Apps.Guards
 {

backend/src/Squidex.Domain.Apps.Entities/Apps/Indexes/AppsIndex.cs

@@ -20,6 +20,7 @@ using Squidex.Infrastructure.Security;
 using Squidex.Infrastructure.Translations;
 using Squidex.Infrastructure.Validation;
 using Squidex.Shared;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Apps.Indexes
 {

backend/src/Squidex.Domain.Apps.Entities/Apps/Templates/Builders/SchemaBuilder.cs

@@ -9,7 +9,7 @@ using System;
 using System.Collections.Generic;
 using Squidex.Domain.Apps.Core.Schemas;
 using Squidex.Domain.Apps.Entities.Schemas.Commands;
-using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Apps.Templates.Builders
 {

backend/src/Squidex.Domain.Apps.Entities/Assets/AssetSlug.cs

@@ -6,7 +6,7 @@
 // ==========================================================================
 
 using System.Collections.Generic;
-using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Assets
 {

backend/src/Squidex.Domain.Apps.Entities/Assets/Queries/AssetQueryParser.cs

@@ -21,6 +21,7 @@ using Squidex.Infrastructure.Queries.Json;
 using Squidex.Infrastructure.Queries.OData;
 using Squidex.Infrastructure.Translations;
 using Squidex.Infrastructure.Validation;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Assets.Queries
 {

backend/src/Squidex.Domain.Apps.Entities/Contents/ContentChangedTriggerHandler.cs

@@ -16,6 +16,7 @@ using Squidex.Domain.Apps.Events.Contents;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.EventSourcing;
 using Squidex.Infrastructure.Reflection;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Contents
 {

backend/src/Squidex.Domain.Apps.Entities/Contents/GraphQL/Types/Extensions.cs

@@ -11,6 +11,7 @@ using System.Threading.Tasks;
 using GraphQL.DataLoader;
 using Squidex.Domain.Apps.Core.Schemas;
 using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Contents.GraphQL.Types
 {

backend/src/Squidex.Domain.Apps.Entities/Contents/Queries/ContentQueryParser.cs

@@ -29,6 +29,7 @@ using Squidex.Infrastructure.Queries.Json;
 using Squidex.Infrastructure.Queries.OData;
 using Squidex.Infrastructure.Translations;
 using Squidex.Infrastructure.Validation;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Contents.Queries
 {

backend/src/Squidex.Domain.Apps.Entities/Schemas/Guards/GuardSchema.cs

@@ -14,6 +14,7 @@ using Squidex.Domain.Apps.Entities.Schemas.Commands;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Translations;
 using Squidex.Infrastructure.Validation;
+using Squidex.Text;
 
 #pragma warning disable IDE0060 // Remove unused parameter
 #pragma warning disable IDE0059 // Unnecessary assignment of a value

backend/src/Squidex.Domain.Apps.Entities/Schemas/Indexes/SchemasIndex.cs

@@ -17,6 +17,7 @@ using Squidex.Infrastructure.Commands;
 using Squidex.Infrastructure.Log;
 using Squidex.Infrastructure.Translations;
 using Squidex.Infrastructure.Validation;
+using Squidex.Text;
 
 namespace Squidex.Domain.Apps.Entities.Schemas.Indexes
 {

backend/src/Squidex.Infrastructure.GetEventStore/EventSourcing/ProjectionClient.cs

@@ -14,6 +14,7 @@ using System.Threading.Tasks;
 using EventStore.ClientAPI;
 using EventStore.ClientAPI.Exceptions;
 using EventStore.ClientAPI.Projections;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.EventSourcing
 {

backend/src/Squidex.Infrastructure/Configuration/ConfigurationExtensions.cs

@@ -8,6 +8,7 @@
 using System.Globalization;
 using System.Linq;
 using Squidex.Infrastructure;
+using Squidex.Text;
 
 namespace Microsoft.Extensions.Configuration
 {

backend/src/Squidex.Infrastructure/Guard.cs

@@ -12,6 +12,7 @@ using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
 using Squidex.Infrastructure.Validation;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure
 {

backend/src/Squidex.Infrastructure/Log/Adapter/SemanticLogLogger.cs

@@ -8,6 +8,7 @@
 using System;
 using System.Collections.Generic;
 using Microsoft.Extensions.Logging;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Log.Adapter
 {

backend/src/Squidex.Infrastructure/Queries/PascalCasePathConverter.cs

@@ -6,6 +6,7 @@
 // ==========================================================================
 
 using System.Linq;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Queries
 {

backend/src/Squidex.Infrastructure/Reflection/TypeNameBuilder.cs

@@ -6,6 +6,7 @@
 // ==========================================================================
 
 using System;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Reflection
 {

backend/src/Squidex.Infrastructure/Squidex.Infrastructure.csproj

@@ -37,6 +37,7 @@
     <PackageReference Include="NodaTime" Version="3.0.0" />
     <PackageReference Include="RefactoringEssentials" Version="5.6.0" PrivateAssets="all" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.0-rc0003" />
+    <PackageReference Include="Squidex.Text" Version="1.1.0" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" PrivateAssets="all" />
     <PackageReference Include="System.Collections.Immutable" Version="1.7.1" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="4.7.0" />

backend/src/Squidex.Infrastructure/StringExtensions.cs

@@ -6,532 +6,17 @@
 // ==========================================================================
 
 using System;
-using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
-using System.Text;
 using System.Text.RegularExpressions;
 
 namespace Squidex.Infrastructure
 {
     public static class StringExtensions
     {
-        private const char NullChar = (char)0;
-
-        private static readonly Regex SlugRegex = new Regex("^[a-z0-9]+(\\-[a-z0-9]+)*$", RegexOptions.Compiled);
         private static readonly Regex EmailRegex = new Regex(@"^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-||_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+([a-z]+|\d|-|\.{0,1}|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])?([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
         private static readonly Regex PropertyNameRegex = new Regex("^[a-zA-Z0-9]+(\\-[a-zA-Z0-9]+)*$", RegexOptions.Compiled);
 
-        private static readonly Dictionary<char, string> LowerCaseDiacritics;
-        private static readonly Dictionary<char, string> Diacritics = new Dictionary<char, string>
-        {
-            ['$'] = "dollar",
-            ['%'] = "percent",
-            ['&'] = "and",
-            ['<'] = "less",
-            ['>'] = "greater",
-            ['|'] = "or",
-            ['¢'] = "cent",
-            ['£'] = "pound",
-            ['¤'] = "currency",
-            ['¥'] = "yen",
-            ['©'] = "(c)",
-            ['ª'] = "a",
-            ['®'] = "(r)",
-            ['º'] = "o",
-            ['À'] = "A",
-            ['Á'] = "A",
-            ['Â'] = "A",
-            ['Ã'] = "A",
-            ['Ä'] = "AE",
-            ['Å'] = "A",
-            ['Æ'] = "AE",
-            ['Ç'] = "C",
-            ['Ə'] = "E",
-            ['È'] = "E",
-            ['É'] = "E",
-            ['Ê'] = "E",
-            ['Ë'] = "E",
-            ['Ì'] = "I",
-            ['Í'] = "I",
-            ['Î'] = "I",
-            ['Ï'] = "I",
-            ['Ð'] = "D",
-            ['Ñ'] = "N",
-            ['Ò'] = "O",
-            ['Ó'] = "O",
-            ['Ô'] = "O",
-            ['Õ'] = "O",
-            ['Ö'] = "OE",
-            ['Ø'] = "O",
-            ['Ù'] = "U",
-            ['Ú'] = "U",
-            ['Û'] = "U",
-            ['Ü'] = "UE",
-            ['Ý'] = "Y",
-            ['Þ'] = "TH",
-            ['ß'] = "ss",
-            ['à'] = "a",
-            ['á'] = "a",
-            ['â'] = "a",
-            ['ã'] = "a",
-            ['ä'] = "ae",
-            ['å'] = "a",
-            ['æ'] = "ae",
-            ['ç'] = "c",
-            ['ə'] = "e",
-            ['è'] = "e",
-            ['é'] = "e",
-            ['ê'] = "e",
-            ['ë'] = "e",
-            ['ì'] = "i",
-            ['í'] = "i",
-            ['î'] = "i",
-            ['ï'] = "i",
-            ['ð'] = "d",
-            ['ñ'] = "n",
-            ['ò'] = "o",
-            ['ó'] = "o",
-            ['ô'] = "o",
-            ['õ'] = "o",
-            ['ö'] = "oe",
-            ['ø'] = "o",
-            ['ù'] = "u",
-            ['ú'] = "u",
-            ['û'] = "u",
-            ['ü'] = "ue",
-            ['ý'] = "y",
-            ['þ'] = "th",
-            ['ÿ'] = "y",
-            ['Ā'] = "A",
-            ['ā'] = "a",
-            ['Ă'] = "A",
-            ['ă'] = "a",
-            ['Ą'] = "A",
-            ['ą'] = "a",
-            ['Ć'] = "C",
-            ['ć'] = "c",
-            ['Č'] = "C",
-            ['č'] = "c",
-            ['Ď'] = "D",
-            ['ď'] = "d",
-            ['Đ'] = "DJ",
-            ['đ'] = "dj",
-            ['Ē'] = "E",
-            ['ē'] = "e",
-            ['Ė'] = "E",
-            ['ė'] = "e",
-            ['Ę'] = "e",
-            ['ę'] = "e",
-            ['Ě'] = "E",
-            ['ě'] = "e",
-            ['Ğ'] = "G",
-            ['ğ'] = "g",
-            ['Ģ'] = "G",
-            ['ģ'] = "g",
-            ['Ĩ'] = "I",
-            ['ĩ'] = "i",
-            ['Ī'] = "i",
-            ['ī'] = "i",
-            ['Į'] = "I",
-            ['į'] = "i",
-            ['İ'] = "I",
-            ['ı'] = "i",
-            ['Ķ'] = "k",
-            ['ķ'] = "k",
-            ['Ļ'] = "L",
-            ['ļ'] = "l",
-            ['Ľ'] = "L",
-            ['ľ'] = "l",
-            ['Ł'] = "L",
-            ['ł'] = "l",
-            ['Ń'] = "N",
-            ['ń'] = "n",
-            ['Ņ'] = "N",
-            ['ņ'] = "n",
-            ['Ň'] = "N",
-            ['ň'] = "n",
-            ['Ő'] = "O",
-            ['ő'] = "o",
-            ['Œ'] = "OE",
-            ['œ'] = "oe",
-            ['Ŕ'] = "R",
-            ['ŕ'] = "r",
-            ['Ř'] = "R",
-            ['ř'] = "r",
-            ['Ś'] = "S",
-            ['ś'] = "s",
-            ['Ş'] = "S",
-            ['ş'] = "s",
-            ['Š'] = "S",
-            ['š'] = "s",
-            ['Ţ'] = "T",
-            ['ţ'] = "t",
-            ['Ť'] = "T",
-            ['ť'] = "t",
-            ['Ũ'] = "U",
-            ['ũ'] = "u",
-            ['Ū'] = "u",
-            ['ū'] = "u",
-            ['Ů'] = "U",
-            ['ů'] = "u",
-            ['Ű'] = "U",
-            ['ű'] = "u",
-            ['Ų'] = "U",
-            ['ų'] = "u",
-            ['Ź'] = "Z",
-            ['ź'] = "z",
-            ['Ż'] = "Z",
-            ['ż'] = "z",
-            ['Ž'] = "Z",
-            ['ž'] = "z",
-            ['ƒ'] = "f",
-            ['Ơ'] = "O",
-            ['ơ'] = "o",
-            ['Ư'] = "U",
-            ['ư'] = "u",
-            ['Lj'] = "LJ",
-            ['lj'] = "lj",
-            ['Nj'] = "NJ",
-            ['nj'] = "nj",
-            ['Ș'] = "S",
-            ['ș'] = "s",
-            ['Ț'] = "T",
-            ['ț'] = "t",
-            ['˚'] = "o",
-            ['Ά'] = "A",
-            ['Έ'] = "E",
-            ['Ή'] = "H",
-            ['Ί'] = "I",
-            ['Ό'] = "O",
-            ['Ύ'] = "Y",
-            ['Ώ'] = "W",
-            ['ΐ'] = "i",
-            ['Α'] = "A",
-            ['Β'] = "B",
-            ['Γ'] = "G",
-            ['Δ'] = "D",
-            ['Ε'] = "E",
-            ['Ζ'] = "Z",
-            ['Η'] = "H",
-            ['Θ'] = "8",
-            ['Ι'] = "I",
-            ['Κ'] = "K",
-            ['Λ'] = "L",
-            ['Μ'] = "M",
-            ['Ν'] = "N",
-            ['Ξ'] = "3",
-            ['Ο'] = "O",
-            ['Π'] = "P",
-            ['Ρ'] = "R",
-            ['Σ'] = "S",
-            ['Τ'] = "T",
-            ['Υ'] = "Y",
-            ['Φ'] = "F",
-            ['Χ'] = "X",
-            ['Ψ'] = "PS",
-            ['Ω'] = "W",
-            ['Ϊ'] = "I",
-            ['Ϋ'] = "Y",
-            ['ά'] = "a",
-            ['έ'] = "e",
-            ['ή'] = "h",
-            ['ί'] = "i",
-            ['ΰ'] = "y",
-            ['α'] = "a",
-            ['β'] = "b",
-            ['γ'] = "g",
-            ['δ'] = "d",
-            ['ε'] = "e",
-            ['ζ'] = "z",
-            ['η'] = "h",
-            ['θ'] = "8",
-            ['ι'] = "i",
-            ['κ'] = "k",
-            ['λ'] = "l",
-            ['μ'] = "m",
-            ['ν'] = "n",
-            ['ξ'] = "3",
-            ['ο'] = "o",
-            ['π'] = "p",
-            ['ρ'] = "r",
-            ['ς'] = "s",
-            ['σ'] = "s",
-            ['τ'] = "t",
-            ['υ'] = "y",
-            ['φ'] = "f",
-            ['χ'] = "x",
-            ['ψ'] = "ps",
-            ['ω'] = "w",
-            ['ϊ'] = "i",
-            ['ϋ'] = "y",
-            ['ό'] = "o",
-            ['ύ'] = "y",
-            ['ώ'] = "w",
-            ['Ё'] = "Yo",
-            ['Ђ'] = "DJ",
-            ['Є'] = "Ye",
-            ['І'] = "I",
-            ['Ї'] = "Yi",
-            ['Ј'] = "J",
-            ['Љ'] = "LJ",
-            ['Њ'] = "NJ",
-            ['Ћ'] = "C",
-            ['Џ'] = "DZ",
-            ['А'] = "A",
-            ['Б'] = "B",
-            ['В'] = "V",
-            ['Г'] = "G",
-            ['Д'] = "D",
-            ['Е'] = "E",
-            ['Ж'] = "Zh",
-            ['З'] = "Z",
-            ['И'] = "I",
-            ['Й'] = "J",
-            ['К'] = "K",
-            ['Л'] = "L",
-            ['М'] = "M",
-            ['Н'] = "N",
-            ['О'] = "O",
-            ['П'] = "P",
-            ['Р'] = "R",
-            ['С'] = "S",
-            ['Т'] = "T",
-            ['У'] = "U",
-            ['Ф'] = "F",
-            ['Х'] = "H",
-            ['Ц'] = "C",
-            ['Ч'] = "Ch",
-            ['Ш'] = "Sh",
-            ['Щ'] = "Sh",
-            ['Ъ'] = "U",
-            ['Ы'] = "Y",
-            ['Ь'] = "b",
-            ['Э'] = "E",
-            ['Ю'] = "Yu",
-            ['Я'] = "Ya",
-            ['а'] = "a",
-            ['б'] = "b",
-            ['в'] = "v",
-            ['г'] = "g",
-            ['д'] = "d",
-            ['е'] = "e",
-            ['ж'] = "zh",
-            ['з'] = "z",
-            ['и'] = "i",
-            ['й'] = "j",
-            ['к'] = "k",
-            ['л'] = "l",
-            ['м'] = "m",
-            ['н'] = "n",
-            ['о'] = "o",
-            ['п'] = "p",
-            ['р'] = "r",
-            ['с'] = "s",
-            ['т'] = "t",
-            ['у'] = "u",
-            ['ф'] = "f",
-            ['х'] = "h",
-            ['ц'] = "c",
-            ['ч'] = "ch",
-            ['ш'] = "sh",
-            ['щ'] = "sh",
-            ['ъ'] = "u",
-            ['ы'] = "y",
-            ['ь'] = "s",
-            ['э'] = "e",
-            ['ю'] = "yu",
-            ['я'] = "ya",
-            ['ё'] = "yo",
-            ['ђ'] = "dj",
-            ['є'] = "ye",
-            ['і'] = "i",
-            ['ї'] = "yi",
-            ['ј'] = "j",
-            ['љ'] = "lj",
-            ['њ'] = "nj",
-            ['ћ'] = "c",
-            ['џ'] = "dz",
-            ['Ґ'] = "G",
-            ['ґ'] = "g",
-            ['฿'] = "baht",
-            ['ა'] = "a",
-            ['ბ'] = "b",
-            ['გ'] = "g",
-            ['დ'] = "d",
-            ['ე'] = "e",
-            ['ვ'] = "v",
-            ['ზ'] = "z",
-            ['თ'] = "t",
-            ['ი'] = "i",
-            ['კ'] = "k",
-            ['ლ'] = "l",
-            ['მ'] = "m",
-            ['ნ'] = "n",
-            ['ო'] = "o",
-            ['პ'] = "p",
-            ['ჟ'] = "zh",
-            ['რ'] = "r",
-            ['ს'] = "s",
-            ['ტ'] = "t",
-            ['უ'] = "u",
-            ['ფ'] = "f",
-            ['ქ'] = "k",
-            ['ღ'] = "gh",
-            ['ყ'] = "q",
-            ['შ'] = "sh",
-            ['ჩ'] = "ch",
-            ['ც'] = "ts",
-            ['ძ'] = "dz",
-            ['წ'] = "ts",
-            ['ჭ'] = "ch",
-            ['ხ'] = "kh",
-            ['ჯ'] = "j",
-            ['ჰ'] = "h",
-            ['ẞ'] = "SS",
-            ['Ạ'] = "A",
-            ['ạ'] = "a",
-            ['Ả'] = "A",
-            ['ả'] = "a",
-            ['Ấ'] = "A",
-            ['ấ'] = "a",
-            ['Ầ'] = "A",
-            ['ầ'] = "a",
-            ['Ẩ'] = "A",
-            ['ẩ'] = "a",
-            ['Ẫ'] = "A",
-            ['ẫ'] = "a",
-            ['Ậ'] = "A",
-            ['ậ'] = "a",
-            ['Ắ'] = "A",
-            ['ắ'] = "a",
-            ['Ằ'] = "A",
-            ['ằ'] = "a",
-            ['Ẳ'] = "A",
-            ['ẳ'] = "a",
-            ['Ẵ'] = "A",
-            ['ẵ'] = "a",
-            ['Ặ'] = "A",
-            ['ặ'] = "a",
-            ['Ẹ'] = "E",
-            ['ẹ'] = "e",
-            ['Ẻ'] = "E",
-            ['ẻ'] = "e",
-            ['Ẽ'] = "E",
-            ['ẽ'] = "e",
-            ['Ế'] = "E",
-            ['ế'] = "e",
-            ['Ề'] = "E",
-            ['ề'] = "e",
-            ['Ể'] = "E",
-            ['ể'] = "e",
-            ['Ễ'] = "E",
-            ['ễ'] = "e",
-            ['Ệ'] = "E",
-            ['ệ'] = "e",
-            ['Ỉ'] = "I",
-            ['ỉ'] = "i",
-            ['Ị'] = "I",
-            ['ị'] = "i",
-            ['Ọ'] = "O",
-            ['ọ'] = "o",
-            ['Ỏ'] = "O",
-            ['ỏ'] = "o",
-            ['Ố'] = "O",
-            ['ố'] = "o",
-            ['Ồ'] = "O",
-            ['ồ'] = "o",
-            ['Ổ'] = "O",
-            ['ổ'] = "o",
-            ['Ỗ'] = "O",
-            ['ỗ'] = "o",
-            ['Ộ'] = "O",
-            ['ộ'] = "o",
-            ['Ớ'] = "O",
-            ['ớ'] = "o",
-            ['Ờ'] = "O",
-            ['ờ'] = "o",
-            ['Ở'] = "O",
-            ['ở'] = "o",
-            ['Ỡ'] = "O",
-            ['ỡ'] = "o",
-            ['Ợ'] = "O",
-            ['ợ'] = "o",
-            ['Ụ'] = "U",
-            ['ụ'] = "u",
-            ['Ủ'] = "U",
-            ['ủ'] = "u",
-            ['Ứ'] = "U",
-            ['ứ'] = "u",
-            ['Ừ'] = "U",
-            ['ừ'] = "u",
-            ['Ử'] = "U",
-            ['ử'] = "u",
-            ['Ữ'] = "U",
-            ['ữ'] = "u",
-            ['Ự'] = "U",
-            ['ự'] = "u",
-            ['Ỳ'] = "Y",
-            ['ỳ'] = "y",
-            ['Ỵ'] = "Y",
-            ['ỵ'] = "y",
-            ['Ỷ'] = "Y",
-            ['ỷ'] = "y",
-            ['Ỹ'] = "Y",
-            ['ỹ'] = "y",
-            ['‘'] = "\'",
-            ['’'] = "\'",
-            ['“'] = "\\\"",
-            ['”'] = "\\\"",
-            ['†'] = "+",
-            ['•'] = "*",
-            ['…'] = "...",
-            ['₠'] = "ecu",
-            ['₢'] = "cruzeiro",
-            ['₣'] = "french franc",
-            ['₤'] = "lira",
-            ['₥'] = "mill",
-            ['₦'] = "naira",
-            ['₧'] = "peseta",
-            ['₨'] = "rupee",
-            ['₩'] = "won",
-            ['₪'] = "new shequel",
-            ['₫'] = "dong",
-            ['€'] = "euro",
-            ['₭'] = "kip",
-            ['₮'] = "tugrik",
-            ['₯'] = "drachma",
-            ['₰'] = "penny",
-            ['₱'] = "peso",
-            ['₲'] = "guarani",
-            ['₳'] = "austral",
-            ['₴'] = "hryvnia",
-            ['₵'] = "cedi",
-            ['₹'] = "indian rupee",
-            ['₽'] = "russian ruble",
-            ['₿'] = "bitcoin",
-            ['℠'] = "sm",
-            ['™'] = "tm",
-            ['∂'] = "d",
-            ['∆'] = "delta",
-            ['∑'] = "sum",
-            ['∞'] = "infinity",
-            ['♥'] = "love",
-            ['元'] = "yuan",
-            ['円'] = "yen",
-            ['﷼'] = "rial"
-        };
-
-        static StringExtensions()
-        {
-            LowerCaseDiacritics = Diacritics.ToDictionary(x => x.Key, x => x.Value.ToLowerInvariant());
-        }
-
-        public static bool IsSlug(this string? value)
-        {
-            return value != null && SlugRegex.IsMatch(value);
-        }
-
         public static bool IsEmail(this string? value)
         {
             return value != null && EmailRegex.IsMatch(value);
@@ -547,229 +32,6 @@ namespace Squidex.Infrastructure
             return !string.IsNullOrWhiteSpace(value) ? value.Trim() : fallback;
         }
 
-        public static string ToPascalCase(this string value)
-        {
-            if (value.Length == 0)
-            {
-                return string.Empty;
-            }
-
-            var sb = new StringBuilder(value.Length);
-
-            var last = NullChar;
-            var length = 0;
-
-            for (var i = 0; i < value.Length; i++)
-            {
-                var c = value[i];
-
-                if (c == '-' || c == '_' || c == ' ')
-                {
-                    if (last != NullChar)
-                    {
-                        sb.Append(char.ToUpperInvariant(last));
-                    }
-
-                    last = NullChar;
-                    length = 0;
-                }
-                else
-                {
-                    if (length > 1)
-                    {
-                        sb.Append(c);
-                    }
-                    else if (length == 0)
-                    {
-                        last = c;
-                    }
-                    else
-                    {
-                        sb.Append(char.ToUpperInvariant(last));
-                        sb.Append(c);
-
-                        last = NullChar;
-                    }
-
-                    length++;
-                }
-            }
-
-            if (last != NullChar)
-            {
-                sb.Append(char.ToUpperInvariant(last));
-            }
-
-            return sb.ToString();
-        }
-
-        public static string ToKebabCase(this string value)
-        {
-            if (value.Length == 0)
-            {
-                return string.Empty;
-            }
-
-            var sb = new StringBuilder(value.Length);
-
-            var length = 0;
-
-            for (var i = 0; i < value.Length; i++)
-            {
-                var c = value[i];
-
-                if (c == '-' || c == '_' || c == ' ')
-                {
-                    length = 0;
-                }
-                else
-                {
-                    if (length > 0)
-                    {
-                        sb.Append(char.ToLowerInvariant(c));
-                    }
-                    else
-                    {
-                        if (sb.Length > 0)
-                        {
-                            sb.Append('-');
-                        }
-
-                        sb.Append(char.ToLowerInvariant(c));
-                    }
-
-                    length++;
-                }
-            }
-
-            return sb.ToString();
-        }
-
-        public static string ToCamelCase(this string value)
-        {
-            if (value.Length == 0)
-            {
-                return string.Empty;
-            }
-
-            var sb = new StringBuilder(value.Length);
-
-            var last = NullChar;
-            var length = 0;
-
-            for (var i = 0; i < value.Length; i++)
-            {
-                var c = value[i];
-
-                if (c == '-' || c == '_' || c == ' ')
-                {
-                    if (last != NullChar)
-                    {
-                        if (sb.Length > 0)
-                        {
-                            sb.Append(char.ToUpperInvariant(last));
-                        }
-                        else
-                        {
-                            sb.Append(char.ToLowerInvariant(last));
-                        }
-                    }
-
-                    last = NullChar;
-                    length = 0;
-                }
-                else
-                {
-                    if (length > 1)
-                    {
-                        sb.Append(c);
-                    }
-                    else if (length == 0)
-                    {
-                        last = c;
-                    }
-                    else
-                    {
-                        if (sb.Length > 0)
-                        {
-                            sb.Append(char.ToUpperInvariant(last));
-                        }
-                        else
-                        {
-                            sb.Append(char.ToLowerInvariant(last));
-                        }
-
-                        sb.Append(c);
-
-                        last = NullChar;
-                    }
-
-                    length++;
-                }
-            }
-
-            if (last != NullChar)
-            {
-                if (sb.Length > 0)
-                {
-                    sb.Append(char.ToUpperInvariant(last));
-                }
-                else
-                {
-                    sb.Append(char.ToLowerInvariant(last));
-                }
-            }
-
-            return sb.ToString();
-        }
-
-        public static string Slugify(this string value, ISet<char>? preserveHash = null, bool singleCharDiactric = false, char separator = '-')
-        {
-            var result = new StringBuilder(value.Length);
-
-            var lastChar = (char)0;
-
-            for (var i = 0; i < value.Length; i++)
-            {
-                var character = value[i];
-
-                if (preserveHash?.Contains(character) == true)
-                {
-                    result.Append(character);
-                }
-                else if (char.IsLetter(character) || char.IsNumber(character))
-                {
-                    lastChar = character;
-
-                    var lower = char.ToLowerInvariant(character);
-
-                    if (LowerCaseDiacritics.TryGetValue(character, out var replacement))
-                    {
-                        if (singleCharDiactric && replacement.Length == 2)
-                        {
-                            result.Append(replacement[0]);
-                        }
-                        else
-                        {
-                            result.Append(replacement);
-                        }
-                    }
-                    else
-                    {
-                        result.Append(lower);
-                    }
-                }
-                else if ((i < value.Length - 1) && (i > 0 && lastChar != separator))
-                {
-                    lastChar = separator;
-
-                    result.Append(separator);
-                }
-            }
-
-            return result.ToString().Trim(separator);
-        }
-
         public static string BuildFullUrl(this string baseUrl, string path, bool trailingSlash = false)
         {
             Guard.NotNull(path, nameof(path));

backend/src/Squidex.Infrastructure/Translations/LocalizedCompareAttribute.cs

@@ -6,6 +6,7 @@
 // ==========================================================================
 
 using System.ComponentModel.DataAnnotations;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Translations
 {

backend/src/Squidex.Infrastructure/Translations/LocalizedRequired.cs

@@ -7,6 +7,7 @@
 
 using System;
 using System.ComponentModel.DataAnnotations;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Translations
 {

backend/src/Squidex.Infrastructure/Validation/AbsoluteUrlAttribute.cs

@@ -8,6 +8,7 @@
 using System;
 using System.ComponentModel.DataAnnotations;
 using Squidex.Infrastructure.Translations;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Validation
 {

backend/src/Squidex.Infrastructure/Validation/Not.cs

@@ -7,6 +7,7 @@
 
 using System.Runtime.CompilerServices;
 using Squidex.Infrastructure.Translations;
+using Squidex.Text;
 
 namespace Squidex.Infrastructure.Validation
 {

backend/src/Squidex.Web/Services/StringLocalizer.cs

@@ -12,6 +12,7 @@ using System.Linq;
 using Microsoft.Extensions.Localization;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Translations;
+using Squidex.Text;
 
 namespace Squidex.Web.Services
 {

backend/tests/Squidex.Infrastructure.Tests/StringExtensionsTests.cs

@@ -5,7 +5,6 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
-using System.Collections.Generic;
 using Xunit;
 
 namespace Squidex.Infrastructure
@@ -33,98 +32,6 @@ namespace Squidex.Infrastructure
             Assert.Equal("fallback", value.Or("fallback"));
         }
 
-        [Theory]
-        [InlineData("", "")]
-        [InlineData("m", "m")]
-        [InlineData("m y", "m-y")]
-        [InlineData("M Y", "m-y")]
-        [InlineData("M_Y", "m-y")]
-        [InlineData("M_Y ", "m-y")]
-        public void Should_convert_to_kebap_case(string input, string output)
-        {
-            Assert.Equal(output, input.ToKebabCase());
-        }
-
-        [Theory]
-        [InlineData("", "")]
-        [InlineData("m", "M")]
-        [InlineData("m-y", "MY")]
-        [InlineData("my", "My")]
-        [InlineData("myProperty ", "MyProperty")]
-        [InlineData("my property", "MyProperty")]
-        [InlineData("my_property", "MyProperty")]
-        [InlineData("my-property", "MyProperty")]
-        public void Should_convert_to_pascal_case(string input, string output)
-        {
-            Assert.Equal(output, input.ToPascalCase());
-        }
-
-        [Theory]
-        [InlineData("", "")]
-        [InlineData("M", "m")]
-        [InlineData("My", "my")]
-        [InlineData("M-y", "mY")]
-        [InlineData("MyProperty ", "myProperty")]
-        [InlineData("My property", "myProperty")]
-        [InlineData("My_property", "myProperty")]
-        [InlineData("My-property", "myProperty")]
-        public void Should_convert_to_camel_case(string input, string output)
-        {
-            Assert.Equal(output, input.ToCamelCase());
-        }
-
-        [Theory]
-        [InlineData("Hello World", '-', "hello-world")]
-        [InlineData("Hello/World", '-', "hello-world")]
-        [InlineData("Hello World", '_', "hello_world")]
-        [InlineData("Hello/World", '_', "hello_world")]
-        [InlineData("Hello World ", '_', "hello_world")]
-        [InlineData("Hello World-", '_', "hello_world")]
-        [InlineData("Hello/World_", '_', "hello_world")]
-        public void Should_replace_special_characters_with_sepator_when_slugifying(string input, char separator, string output)
-        {
-            Assert.Equal(output, input.Slugify(separator: separator));
-        }
-
-        [Theory]
-        [InlineData("ö", "oe")]
-        [InlineData("ü", "ue")]
-        [InlineData("ä", "ae")]
-        public void Should_replace_multi_char_diacritics_when_slugifying(string input, string output)
-        {
-            Assert.Equal(output, input.Slugify());
-        }
-
-        [Theory]
-        [InlineData("ö", "o")]
-        [InlineData("ü", "u")]
-        [InlineData("ä", "a")]
-        public void Should_not_replace_multi_char_diacritics_when_slugifying(string input, string output)
-        {
-            Assert.Equal(output, input.Slugify(singleCharDiactric: true));
-        }
-
-        [Theory]
-        [InlineData("Físh", "fish")]
-        [InlineData("źish", "zish")]
-        [InlineData("żish", "zish")]
-        [InlineData("fórm", "form")]
-        [InlineData("fòrm", "form")]
-        [InlineData("fårt", "fart")]
-        public void Should_replace_single_char_diacritics_when_slugifying(string input, string output)
-        {
-            Assert.Equal(output, input.Slugify());
-        }
-
-        [Theory]
-        [InlineData("Hello my&World ", '_', "hello_my&world")]
-        [InlineData("Hello my&World-", '_', "hello_my&world")]
-        [InlineData("Hello my/World_", '_', "hello_my/world")]
-        public void Should_keep_characters_when_slugifying(string input, char separator, string output)
-        {
-            Assert.Equal(output, input.Slugify(new HashSet<char> { '&', '/' }, false, separator));
-        }
-
         [Fact]
         public void Should_provide_value()
         {