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RSCG – TrimItEasy

RSCG – TrimItEasy
 
 

name TrimItEasy
nuget https://www.nuget.org/packages/TrimItEasy/
link https://github.com/phongnguyend/TrimItEasy
author Phong Nguyen

trimming eacg string from a class properties

 

This is how you can use TrimItEasy .

The code that you start with is 


<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net10.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="TrimItEasy" Version="1.0.0" />
    <PackageReference Include="TrimItEasy.Generators" Version="1.0.0">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
  </ItemGroup>
	<PropertyGroup>
		<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
		<CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GX</CompilerGeneratedFilesOutputPath>
	</PropertyGroup>

</Project>

The code that you will use is


using TrimDemo;

Person p = new();
p.FirstName = " Andrei ";
p.LastName = " Ignat ";
p.FastTrimStrings();
Console.WriteLine(p.FirstName + " " + p.LastName);

 

The code that is generated is

//
#nullable enable

using System.Collections;
using System.Collections.Generic;

namespace TrimDemo;

public static partial class PersonExtensions
{
public static partial void FastTrimStrings(this global::TrimDemo.Person person)
{
var visited = new HashSet(ReferenceEqualityComparer.Instance);
TrimProperties_TrimDemo_Person(person, visited);
}

private static void TrimProperties_TrimDemo_Person(global::TrimDemo.Person obj, HashSet visited)
{
if (obj == null || !visited.Add(obj))
{
return;
}

if (obj.FirstName != null)
{
obj.FirstName = obj.FirstName.Trim();
}

if (obj.LastName != null)
{
obj.LastName = obj.LastName.Trim();
}

}

private static void TrimRecursive(object? obj, HashSet visited)
{
if (obj == null || obj is string)
{
return;
}

var type = obj.GetType();
if (type.IsPrimitive || type.IsEnum || type == typeof(decimal) || type == typeof(System.DateTime) || type == typeof(System.DateTimeOffset))
{
return;
}

if (!type.IsValueType && !visited.Add(obj))
{
return;
}

if (obj is global::TrimDemo.Person typed_TrimDemo_Person)
{
TrimProperties_TrimDemo_Person(typed_TrimDemo_Person, visited);
return;
}

if (obj is IList list)
{
for (int i = 0; i < list.Count; i++) { if (list[i] is string s) { list[i] = s.Trim(); } else { TrimRecursive(list[i], visited); } } return; } if (obj is IEnumerable enumerable) { foreach (var item in enumerable) { if (item is not string) { TrimRecursive(item, visited); } } return; } } } [/code] Code and pdf at
https://ignatandrei.github.io/RSCG_Examples/v2/docs/TrimItEasy

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