AspNetCore Spa Service with Vue

Startup.cs

public class Startup
{
		public Startup(IConfiguration configuration)
		{
			Configuration = configuration;
		}

		public IConfiguration Configuration { get; }

		public void ConfigureServices(IServiceCollection services)
		{
      // Wire up MVC and any other dependencies/services
			services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);

			// In production, the files will be served from this directory.
			services.AddSpaStaticFiles(options => options.RootPath = "wwwroot");
		}

		public void Configure(IApplicationBuilder app, IHostingEnvironment env)
		{
			// Wire up middleware...
      
			app.UseMvc(routes =>
			{
				routes.MapRoute(
					name: "default",
					template: "{controller}/{action=Index}/{id?}");
			});

			app.UseSpa(spa =>
			{
				spa.Options.SourcePath = "ClientApp";

				if (env.IsDevelopment())
				{
					// No UseVueDevelopmentServer middleware so hack the react one for now...
					spa.UseReactDevelopmentServer(npmScript: "serve");
				}
			});
		}
	}

vue.config.js

module.exports = {
    outputDir: './../wwwroot',

    devServer: {  
        before() {
            // Output the same message as the react dev server to get the  
            // Asp .Net Spa middleware working with vue.
            console.info("Starting the development server...");
        }
    }
  
    // Add any other configuration options...
}