Logitar class library now targets .NET Standard 2.1; fixed System usings. (#190)

Author: Utar94

CHANGELOG.md

@@ -7,7 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-Nothing yet.
+### Changed
+
+- `Logitar` class library now targets .NET Standard 2.1.
+
+### Fixed
+
+- System usings.
 
 ## [1.16.0] - 2024-03-26
 

src/Logitar/Logitar.csproj

@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <LangVersion>10</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
@@ -34,6 +35,10 @@
     <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="System.Text.Json" Version="8.0.3" />
+  </ItemGroup>
+
   <ItemGroup>
     <None Update="LICENSE">
       <Pack>True</Pack>

tests/Logitar.Net.Sms.Twilio.IntegrationTests/Logitar.Net.Sms.Twilio.IntegrationTests.csproj

@@ -52,6 +52,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Using Include="System.Net" />
+    <Using Include="System.Text.Json" />
+    <Using Include="System.Text.Json.Serialization" />
     <Using Include="Xunit" />
   </ItemGroup>
 

tests/Logitar.Net.Sms.Twilio.IntegrationTests/TwilioClientTests.cs

@@ -2,8 +2,6 @@
 using Logitar.Net.Http;
 using Logitar.Net.Sms.Twilio.Settings;
 using Microsoft.Extensions.Configuration;
-using System.Net;
-using System.Text.Json;
 
 namespace Logitar.Net.Sms.Twilio;
 

tests/Logitar.Net.Sms.Twilio.IntegrationTests/TwilioCreateMessageResult.cs

@@ -1,6 +1,4 @@
-using System.Text.Json.Serialization;
-
-namespace Logitar.Net.Sms.Twilio;
+namespace Logitar.Net.Sms.Twilio;
 
 internal record TwilioCreateMessageResult
 {