97 lines
3.4 KiB
C#
97 lines
3.4 KiB
C#
using Elsa.Caching.Features;
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using Elsa.Common.Features;
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using Elsa.Expressions.Features;
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using Elsa.Extensions;
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using Elsa.Features.Abstractions;
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using Elsa.Features.Attributes;
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using Elsa.Features.Services;
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using Elsa.Expressions.JavaScript.Activities;
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using Elsa.Expressions.JavaScript.Contracts;
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using Elsa.Expressions.JavaScript.Extensions;
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using Elsa.Expressions.JavaScript.HostedServices;
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using Elsa.Expressions.JavaScript.Options;
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using Elsa.Expressions.JavaScript.Providers;
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using Elsa.Expressions.JavaScript.Services;
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using Elsa.Expressions.JavaScript.TypeDefinitions.Contracts;
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using Elsa.Expressions.JavaScript.TypeDefinitions.Services;
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using Elsa.Workflows;
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using Microsoft.Extensions.DependencyInjection;
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namespace Elsa.Expressions.JavaScript.Features;
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/// <summary>
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/// Installs JavaScript integration.
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/// </summary>
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[DependsOn(typeof(MediatorFeature))]
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[DependsOn(typeof(ExpressionsFeature))]
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[DependsOn(typeof(MemoryCacheFeature))]
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public class JavaScriptFeature : FeatureBase
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{
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/// <inheritdoc />
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public JavaScriptFeature(IModule module) : base(module)
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{
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}
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/// <summary>
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/// Configures the Jint options.
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/// </summary>
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private Action<JintOptions> JintOptions { get; set; } = _ => { };
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public JavaScriptFeature ConfigureJintOptions(Action<JintOptions> configure)
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{
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JintOptions += configure;
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return this;
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}
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/// <inheritdoc />
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public override void ConfigureHostedServices()
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{
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ConfigureHostedService<RegisterVariableTypesWithJavaScriptHostedService>();
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}
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/// <inheritdoc />
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public override void Configure()
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{
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Module.AddFastEndpointsAssembly<JavaScriptFeature>();
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}
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/// <inheritdoc />
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public override void Apply()
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{
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Services.Configure(JintOptions);
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// JavaScript services.
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Services
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.AddScoped<IJavaScriptEvaluator, JintJavaScriptEvaluator>()
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.AddScoped<ITypeDefinitionService, TypeDefinitionService>()
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.AddExpressionDescriptorProvider<JavaScriptExpressionDescriptorProvider>()
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;
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// Type definition services.
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Services
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.AddScoped<ITypeDefinitionService, TypeDefinitionService>()
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.AddScoped<ITypeDescriber, TypeDescriber>()
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.AddScoped<ITypeDefinitionDocumentRenderer, TypeDefinitionDocumentRenderer>()
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.AddSingleton<ITypeAliasRegistry, TypeAliasRegistry>()
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.AddFunctionDefinitionProvider<CommonFunctionsDefinitionProvider>()
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.AddFunctionDefinitionProvider<ActivityOutputFunctionsDefinitionProvider>()
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.AddFunctionDefinitionProvider<RunJavaScriptFunctionsDefinitionProvider>()
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.AddTypeDefinitionProvider<CommonTypeDefinitionProvider>()
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.AddTypeDefinitionProvider<VariableTypeDefinitionProvider>()
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.AddTypeDefinitionProvider<WorkflowVariablesTypeDefinitionProvider>()
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.AddVariableDefinitionProvider<WorkflowVariablesVariableProvider>()
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;
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// Handlers.
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Services.AddNotificationHandlersFrom<JavaScriptFeature>();
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// Activities.
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Module.UseWorkflowManagement(management => management.AddActivity<RunJavaScript>());
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// Type Script definitions.
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Services.AddFunctionDefinitionProvider<InputFunctionsDefinitionProvider>();
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// UI property handlers.
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Services.AddScoped<IPropertyUIHandler, RunJavaScriptOptionsProvider>();
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}
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} |