From 5dd2c0be34cd3030df42f9d95e6cb20b28f7092a Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipkeschoorstra@outlook.com>
Date: Tue, 13 Apr 2021 23:01:49 +0200
Subject: [PATCH] Add workflowContext global JS variable

---
 .../Services/Models/ActivityExecutionContext.cs                  | 1 +
 .../Services/Models/WorkflowExecutionContext.cs                  | 1 +
 .../Handlers/ConfigureJavaScriptEngine.cs                        | 1 +
 3 files changed, 3 insertions(+)

diff --git a/src/core/Elsa.Abstractions/Services/Models/ActivityExecutionContext.cs b/src/core/Elsa.Abstractions/Services/Models/ActivityExecutionContext.cs
index 215d26ac8..1b5e86041 100644
--- a/src/core/Elsa.Abstractions/Services/Models/ActivityExecutionContext.cs
+++ b/src/core/Elsa.Abstractions/Services/Models/ActivityExecutionContext.cs
@@ -157,6 +157,7 @@ namespace Elsa.Services.Models
         public T? GetOutputFrom<T>(string activityName, Func<T?> defaultValue) => (T?) GetOutputFrom(activityName, defaultValue())!;
         public T? GetOutputFrom<T>(string activityName, T? defaultValue) => (T?) GetOutputFrom(activityName, () => defaultValue)!;
         public void SetWorkflowContext(object? value) => WorkflowExecutionContext.SetWorkflowContext(value);
+        public object? GetWorkflowContext() => WorkflowExecutionContext.GetWorkflowContext();
         public T GetWorkflowContext<T>() => WorkflowExecutionContext.GetWorkflowContext<T>();
 
         public JObject GetActivityData(string activityId)
diff --git a/src/core/Elsa.Abstractions/Services/Models/WorkflowExecutionContext.cs b/src/core/Elsa.Abstractions/Services/Models/WorkflowExecutionContext.cs
index 9d2d5152c..6794c2071 100644
--- a/src/core/Elsa.Abstractions/Services/Models/WorkflowExecutionContext.cs
+++ b/src/core/Elsa.Abstractions/Services/Models/WorkflowExecutionContext.cs
@@ -203,6 +203,7 @@ namespace Elsa.Services.Models
 
         public T GetOutputFrom<T>(string activityName) => (T) GetOutputFrom(activityName)!;
         public void SetWorkflowContext(object? value) => WorkflowContext = value;
+        public object? GetWorkflowContext() => WorkflowContext;
         public T GetWorkflowContext<T>() => (T) WorkflowContext!;
 
         /// <summary>
diff --git a/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngine.cs b/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngine.cs
index 95fd94d1e..28486f9c1 100644
--- a/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngine.cs
+++ b/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngine.cs
@@ -39,6 +39,7 @@ namespace Elsa.Scripting.JavaScript.Handlers
             engine.SetValue("input", activityContext.Input);
             engine.SetValue("correlationId", workflowInstance.CorrelationId);
             engine.SetValue("currentCulture", CultureInfo.InvariantCulture);
+            engine.SetValue("workflowContext", activityContext.GetWorkflowContext());
 
             // NodaTime types.
             RegisterType<Instant>(engine);