feat: implement read and write methods for json file storage provider

src/StevanFreeborn.Extensions.Configuration.Secure.Sample/ApiOptions.cs

@@ -0,0 +1,6 @@
+namespace StevanFreeborn.Extensions.Configuration.Secure.Sample;
+
+public sealed record ApiOptions
+{
+  public string ApiKey { get; init; } = string.Empty;
+}

src/StevanFreeborn.Extensions.Configuration.Secure.Sample/Program.cs

@@ -0,0 +1,38 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Options;
+
+using StevanFreeborn.Extensions.Configuration.Secure.Sample;
+using StevanFreeborn.Extensions.Configuration.Secure.Storage;
+
+var builder = Host.CreateApplicationBuilder();
+
+const string configFileName = "appsettings.json";
+var opts = new JsonStorageOptions()
+{
+  FileName = configFileName,
+};
+
+var storageProvider = new JsonFileStorageProvider(opts);
+
+builder.Configuration.AddSecureConfig(storageProvider);
+
+builder.Services.Configure<ApiOptions>(
+  builder.Configuration.GetSection(nameof(ApiOptions))
+);
+
+builder.Services.AddSecureConfig()
+  .UseJsonFileStorage(opt => opt.FileName = configFileName);
+
+var app = builder.Build();
+
+var options = app.Services.GetRequiredService<IOptions<ApiOptions>>();
+var secureConfig = app.Services.GetRequiredService<ISecureConfig>();
+
+Console.WriteLine(options.Value);
+
+await secureConfig.SetAsync(
+  nameof(ApiOptions),
+  new ApiOptions { ApiKey = "apiKey" }
+);
+

src/StevanFreeborn.Extensions.Configuration.Secure.Sample/StevanFreeborn.Extensions.Configuration.Secure.Sample.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net11.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.5" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\StevanFreeborn.Extensions.Configuration.Secure\StevanFreeborn.Extensions.Configuration.Secure.csproj" />
+  </ItemGroup>
+
+</Project>