public NodeInvocationService(
INodeJSService nodeJsService,
ReactConfiguration configuration,
IEmbeddedResourcesService embeddedResourcesService,
IOptions <NodeJSProcessOptions> nodeJsProcessOptions,
IServiceScopeFactory serviceScopeFactory)
{
_nodeJsService = nodeJsService;
_embeddedResourcesService = embeddedResourcesService;
using (IServiceScope scope = serviceScopeFactory.CreateScope())
{
IServiceProvider serviceProvider = scope.ServiceProvider;
IHostingEnvironment hostingEnvironment = serviceProvider.GetService <IHostingEnvironment>();
var requireFiles = configuration.ScriptFilesWithoutTransform
.Select(relativePath =>
{
if (relativePath.StartsWith(nodeJsProcessOptions.Value.ProjectPath))
{
return(relativePath);
}
relativePath = relativePath.TrimStart('~').TrimStart('/');
return(Path.GetFullPath(Path.Combine(hostingEnvironment?.WebRootPath ?? nodeJsProcessOptions.Value.ProjectPath, relativePath)));
});
//TODO: do this in configure
nodeJsProcessOptions.Value.EnvironmentVariables.Add("NODEREACT_REQUIREFILES", string.Join(',', requireFiles));
}
}
public static IServiceCollection AddNodeReact(this IServiceCollection services, Action <ReactConfiguration> configuration = null)
{
var config = new ReactConfiguration();
configuration?.Invoke(config);
services.AddSingleton(config);
services.AddSingleton <IComponentNameInvalidator, ComponentNameInvalidator>();
services.AddSingleton <IReactIdGenerator, ReactIdGenerator>();
services.AddSingleton <INodeInvocationService, NodeInvocationService>();
services.AddNodeJS();
services.Configure <NodeJSProcessOptions>(options =>
{
config.ConfigureNodeJSProcessOptions?.Invoke(options);
options.EnvironmentVariables.Add("NODEREACT_MINWORKERS", config.StartEngines.ToString());
options.EnvironmentVariables.Add("NODEREACT_MAXWORKERS", config.MaxEngines.ToString());
options.EnvironmentVariables.Add("NODEREACT_MAXUSAGESPERFWORKER", config.MaxUsagesPerEngine.ToString());
});
services.Configure <OutOfProcessNodeJSServiceOptions>(options => config.ConfigureOutOfProcessNodeJSServiceOptions?.Invoke(options));
services.Replace(new ServiceDescriptor(
typeof(IJsonService),
typeof(CustomJsonService),
ServiceLifetime.Singleton));
services.AddScoped <IReactScopedContext, ReactScopedContext>();
services.AddTransient <ReactComponent>();
services.AddTransient <ReactRouterComponent>();
return(services);
}