public void PrioritizedModuleLoaderExaminesAllModuleLoaders()
{
var script = @"
import goodnightMoon from 'goodnight_moon';
export default goodnightMoon;
";
var inMemoryModuleLoader = new InMemoryModuleLoader();
inMemoryModuleLoader.RegisterModule(new HelloWorldModule());
var inMemoryModuleLoader1 = new InMemoryModuleLoader();
inMemoryModuleLoader1.RegisterModule(new GoodnightMoonModule());
var aggregateModuleLoader = new PrioritizedAggregateModuleLoader();
aggregateModuleLoader.RegisterModuleLoader(inMemoryModuleLoader1, priority: 100);
aggregateModuleLoader.RegisterModuleLoader(inMemoryModuleLoader, priority: 1);
var baristaRuntime = GetRuntimeFactory(aggregateModuleLoader);
using (var rt = baristaRuntime.CreateRuntime())
{
using (var ctx = rt.CreateContext())
{
var result = ctx.EvaluateModule(script);
Assert.Equal("Goodnight, moon.", result.ToString());
}
}
}
public void PrioritizedModuleLoaderUsesHigherPriorityModuleLoadersOverLowerPriority()
{
var script = @"
import helloworld from 'hello_world';
export default helloworld;
";
var inMemoryModuleLoader = new InMemoryModuleLoader();
inMemoryModuleLoader.RegisterModule(new HelloWorldModule());
var inMemoryModuleLoader1 = new InMemoryModuleLoader();
inMemoryModuleLoader1.RegisterModule(new AnotherHelloWorldModule());
var aggregateModuleLoader = new PrioritizedAggregateModuleLoader();
aggregateModuleLoader.RegisterModuleLoader(inMemoryModuleLoader1, priority: 100);
aggregateModuleLoader.RegisterModuleLoader(inMemoryModuleLoader, priority: 1);
var baristaRuntime = GetRuntimeFactory(aggregateModuleLoader);
using (var rt = baristaRuntime.CreateRuntime())
{
using (var ctx = rt.CreateContext())
{
var result = ctx.EvaluateModule(script);
Assert.Equal("Hello, World!", result.ToString());
}
}
}
public static IBaristaModuleLoader Invoke(BrewOrder brewOrder, HttpRequest req)
{
//Set up the module loader for the request.
var moduleLoader = new PrioritizedAggregateModuleLoader();
//Register all the modules within the BaristaLabs.BaristaCore.Extensions assembly.
moduleLoader.RegisterModuleLoader(new AssemblyModuleLoader(typeof(TypeScriptTranspiler).Assembly), 1);
//Register modules needing context.
var currentContextModule = new BaristaContextModule(req);
var contextModuleLoader = new InMemoryModuleLoader();
contextModuleLoader.RegisterModule(currentContextModule);
moduleLoader.RegisterModuleLoader(contextModuleLoader, 2);
//Register the web resource module loader rooted at the target path.
if (Uri.TryCreate(new Uri(brewOrder.BaseUrl, UriKind.Absolute), brewOrder.Path, out Uri targetUri))
{
var targetPath = targetUri.GetLeftPart(UriPartial.Authority) + String.Join("", targetUri.Segments.Take(targetUri.Segments.Length - 1));
var webResourceModuleLoader = new WebResourceModuleLoader(targetPath);
moduleLoader.RegisterModuleLoader(webResourceModuleLoader, 100);
}
return(moduleLoader);
}
public void RegisterPrioritizedModuleLoaderThrowsWhenNoModuleLoaderSpecified()
{
var aggregateModuleLoader = new PrioritizedAggregateModuleLoader();
Assert.Throws <ArgumentNullException>(() =>
{
aggregateModuleLoader.RegisterModuleLoader(null, -1, null);
});
}
public void PrioritizedModuleLoaderThrowsWhenNoLoaderCouldBeFound()
{
var script = @"
import helloworld from 'hello_world';
export default helloworld;
";
var aggregateModuleLoader = new PrioritizedAggregateModuleLoader();
var baristaRuntime = GetRuntimeFactory(aggregateModuleLoader);
using (var rt = baristaRuntime.CreateRuntime())
{
using (var ctx = rt.CreateContext())
{
Assert.Throws <JsScriptException>(() =>
{
var result = ctx.EvaluateModule(script);
});
}
}
}
