LocSample.csproj

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

  <PropertyGroup>
    <TargetFramework>netstandard2.1</TargetFramework>
    <RazorLangVersion>3.0</RazorLangVersion>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="3.2.0-preview4.20178.8" />
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Build" Version="3.2.0-preview4.20178.8" PrivateAssets="all" />
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="3.2.0-preview4.20178.8" PrivateAssets="all" />
    <PackageReference Include="System.Net.Http.Json" Version="3.2.0-preview4.20177.1" />
    <PackageReference Include="Microsoft.Extensions.Localization" Version="3.1.3" />
  </ItemGroup>

</Project>