added Text.Zip

Author: iJungleboy

Blade/Blade/Tags/LineBreaks.cs

@@ -14,19 +14,19 @@ public static Regex Replacer(string names, bool open = true, bool close = true)
             return new Regex("<" + closer + names + "[^>]*>", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
         }
 
-        private static readonly Regex NewLine = new Regex(@"[\r\n]");
         /// <summary>
         /// Convert \n into line-breaks
         /// </summary>
         /// <param name="value"></param>
         /// <returns></returns>
         public static string Nl2Br(string value)
         {
-            return NewLine.Replace(value, "<br>");
+            return Text.Nl2X(value, "<br>");
         }
 
 
         private static readonly Regex Br = Replacer("br");
+
         /// <summary>
         /// Convert <br> and <br/> into line-breaks
         /// </summary>

Blade/Blade/Tags/Remove.cs

@@ -15,10 +15,11 @@ public static string Remove(string original)
             sanitizedText = sanitizedText.Replace("<", " ").Replace(">", " ");
 
             // combine resulting multi-spaces
-            sanitizedText = Regex.Replace(sanitizedText, "\\s{2,}", " ");
+            sanitizedText = Text.ShrinkSpaces(sanitizedText);// Regex.Replace(sanitizedText, "\\s{2,}", " ");
 
             return sanitizedText.Trim();
         }
-        
+
+
     }
 }

Blade/Blade/Text/Crop.cs

@@ -0,0 +1,21 @@
+using Connect.Razor.Internals;
+
+namespace Connect.Razor.Blade
+{
+    public static partial class Text
+    {
+        /// <summary>
+        /// Cut off a text at the best possible place with a max-length. 
+        /// This will count html-entities like &amp; &nbsp; or umlauts as 1 character, 
+        /// and will try to cut off between words if possible. 
+        /// </summary>
+        /// <param name="value">String to cut off. Can contain umlauts and html-entities, but should not contain html-tags as there are not treated properly.</param>
+        /// <param name="length">length to cut off at</param>
+        /// <returns></returns>
+        public static string Crop(string value, int length)
+        {
+            return Truncator.SafeTruncate(value, length);
+        }
+
+    }
+}

Blade/Blade/Text/Ellipsis.cs

@@ -4,18 +4,6 @@ namespace Connect.Razor.Blade
 {
     public static partial class Text
     {
-        /// <summary>
-        /// Cut off a text at the best possible place with a max-length. 
-        /// This will count html-entities like &amp; &nbsp; or umlauts as 1 character, 
-        /// and will try to cut off between words if possible. 
-        /// </summary>
-        /// <param name="value">String to cut off. Can contain umlauts and html-entities, but should not contain html-tags as there are not treated properly.</param>
-        /// <param name="length">length to cut off at</param>
-        /// <returns></returns>
-        public static string Crop(string value, int length)
-        {
-            return Truncator.SafeTruncate(value, length);
-        }
 
         /// <summary>
         /// Crop a text if too long, add in that case, also add an ellipsis or a custom suffix

Blade/Blade/Text/HasText.cs

@@ -1,4 +1,6 @@
-using Connect.Razor.Internals;
+using System;
+using System.Text.RegularExpressions;
+using Connect.Razor.Internals;
 
 namespace Connect.Razor.Blade
 {
@@ -25,7 +27,7 @@ public static bool Has(object value, bool handleHtmlWhitespaces = true)
         public static bool Has(string value, bool handleHtmlWhitespaces = true)
         {
             // do quick-check, as this will usually be all it needs
-            if(string.IsNullOrWhiteSpace(value))
+            if(String.IsNullOrWhiteSpace(value))
                 return false;
 
             // if it got here and we don't want to re-check for html-whitespace, then we do have text
@@ -36,8 +38,7 @@ public static bool Has(string value, bool handleHtmlWhitespaces = true)
             foreach (var whitespace in Defaults.HtmlNonBreakingSpaces)
                 value = value.Replace(whitespace, " ");
 
-            return !string.IsNullOrWhiteSpace(value);
+            return !String.IsNullOrWhiteSpace(value);
         }
-
     }
 }

Blade/Blade/Text/Zip.cs

@@ -0,0 +1,32 @@
+using System.Text.RegularExpressions;
+using Connect.Razor.Internals;
+
+namespace Connect.Razor.Blade
+{
+    public static partial class Text
+    {
+        /// <summary>
+        /// Will remove all new-lines from a string and merge multiple spaces together
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static string Zip(string value)
+        {
+            return string.IsNullOrEmpty(value) 
+                ? value 
+                : ShrinkSpaces(Nl2X(value, " "));
+        }
+
+        internal static string ShrinkSpaces(string value)
+        {
+            return Regex.Replace(value, @"\s{2,}", " ");
+        }
+
+        internal static readonly Regex NewLine = new Regex(@"[\r\n]");
+
+        internal static string Nl2X(string value, string replacement)
+        {
+            return NewLine.Replace(value, replacement);
+        }
+    }
+}

Blade/RazorBlade.csproj

@@ -37,6 +37,8 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Blade\Tags\LineBreaks.cs" />
+    <Compile Include="Blade\Text\Zip.cs" />
+    <Compile Include="Blade\Text\Crop.cs" />
     <Compile Include="Internals\Defaults.cs" />
     <Compile Include="Blade\Dic\SafeGet.cs" />
     <Compile Include="Blade\Dic\Dynamic.cs" />

README.md

@@ -10,7 +10,11 @@ The goal is to provide helpers for very common code snippets or functions, which
 _Sometimes you need the first 100 characters followed by an ellipsis (if truncated), but umlauts like `ü` will mess up your count or might even be cut off. This is automatically handled by:_
 
 ```razor
+  @* just cut it off at the visible character count, not splitting words *@
   @Text.Crop(someText, 100)
+
+  @* truncate a text and if necessary, add ellipsis character *@
+  @Text.Ellipsis(longText, 100)
 ```
 
 _Or sometimes you need a value, but if it's empty, you need another one. So instead of writing:_
@@ -37,9 +41,6 @@ _Note that HTML whitespace like ` ` will also be treated as empty, unless y
   @* remove html from a wysiwyg-string *@
   @Tags.Remove(formattedText)
 
-  @* truncate a text and if necessary, add ellipsis character *@
-  @Text.Ellipsis(longText, 100)
-
   @* the same with a custom ending *@
   @Text.Ellipsis(longText, 100, "...more")
 
@@ -72,6 +73,7 @@ This is a short summary of the most used variations of the helpers. Further deta
     1. `Text.Ellipsis(value, length)`
     1. `Text.Has(value)`
     1. `Text.First(value, value[, moreValues, ...])`
+    1. `Text.Zip(value)`
 
 ## Commands in v0.1 to Shorten Texts Correctly
 
@@ -95,6 +97,10 @@ This is a short summary of the most used variations of the helpers. Further deta
 
 1. `Text.First(intendedValue, next-value, next-value, [up to 5 values], false)` - same behavior as above, values will be checked in the order given. By ending with `false` html-whitespace will not be cleaned but treated as text.
 
+### Commands to Clean up Text
+
+1. `Text.Zip(value)` will remove line-breaks and shrink all multiple-spaces into one single space.
+
 ## Commands in v0.1 to Convert Html to Text or Back
 
 1. `Tags.Remove(htmlText)` - strips the html from an string, ensuring that all tags will cause 1 spaces between words, but only one (multiple spaces are shortened to 1 again)

Razor Blades Tests/Test_Blades_Zip.cs

@@ -0,0 +1,29 @@
+using Connect.Razor.Internals;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Connect.Razor.Blade;
+
+
+namespace Razor_Blades_Tests
+{
+    [TestClass]
+    public class Test_Blades_Zip
+    {
+
+        [TestMethod]
+        public void Test_Zip_Basic()
+        {
+            var message = "This is a   teaser for something";
+            var expected = "This is a teaser for something";
+            Assert.AreEqual(expected, Text.Zip(message), "multiple spaces must go");
+        }
+        
+        [TestMethod]
+        public void Test_Zip_NewLine()
+        {
+            var message = "This is a \n  teaser\n for something";
+            var expected = "This is a teaser for something";
+            Assert.AreEqual(expected, Text.Zip(message), "multiple spaces must go");
+        }
+
+    }
+}

Razor Blades Tests/Tests for RazorBlade.csproj

@@ -49,6 +49,7 @@
     <Reference Include="System.Core" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Test_Blades_Zip.cs" />
     <Compile Include="Test_Blades_Html.cs" />
     <Compile Include="Test_Blades_HasText.cs" />
     <Compile Include="Test_Blades_FirstText.cs" />