.

Author: TooTallNate

packages/swc-plugin-workflow/transform/src/lib.rs

@@ -5467,9 +5467,14 @@ impl VisitMut for StepTransform {
                             }
                             TransformMode::Workflow => {
                                 // Replace with proxy reference
+                                // Use current_parent_function_name to match step mode's ID generation
                                 let step_fn_name =
-                                    if let Some(parent) = &self.current_workflow_function_name {
-                                        format!("{}/{}", parent, name)
+                                    if let Some(parent) = &self.current_parent_function_name {
+                                        if !parent.is_empty() {
+                                            format!("{}/{}", parent, name)
+                                        } else {
+                                            name.clone()
+                                        }
                                     } else {
                                         name.clone()
                                     };
@@ -5588,9 +5593,14 @@ impl VisitMut for StepTransform {
                             }
                             TransformMode::Workflow => {
                                 // Replace with proxy reference
+                                // Use current_parent_function_name to match step mode's ID generation
                                 let step_fn_name =
-                                    if let Some(parent) = &self.current_workflow_function_name {
-                                        format!("{}/{}", parent, name)
+                                    if let Some(parent) = &self.current_parent_function_name {
+                                        if !parent.is_empty() {
+                                            format!("{}/{}", parent, name)
+                                        } else {
+                                            name.clone()
+                                        }
                                     } else {
                                         name.clone()
                                     };

packages/swc-plugin-workflow/transform/tests/fixture/default-parameter-usage/output-step.js

@@ -15,11 +15,6 @@ async function convertToLanguageModelPrompt({ prompt, supportedUrls, download =
     };
 }
 export async function myWorkflow(input) {
-    'use workflow';
-    const result = await convertToLanguageModelPrompt({
-        prompt: input.prompt,
-        supportedUrls: {},
-        download: undefined
-    });
-    return result;
+    throw new Error("You attempted to execute workflow myWorkflow function directly. To start a workflow, use start(myWorkflow) from workflow/api");
 }
+myWorkflow.workflowId = "workflow//input.js//myWorkflow";

packages/swc-plugin-workflow/transform/tests/fixture/nested-step-with-closure/output-workflow.js

@@ -9,14 +9,14 @@ function stepWrapperReturnArrowFunctionVar(a, b, c) {
     return fn;
 }
 function stepWrapperReturnNamedFunction(a, b, c) {
-    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//f", ()=>({
+    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//stepWrapperReturnNamedFunction/f", ()=>({
             a,
             b,
             c
         }));
 }
 function stepWrapperReturnArrowFunction(a, b, c) {
-    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//_anonymousStep0", ()=>({
+    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//stepWrapperReturnArrowFunction/_anonymousStep0", ()=>({
             a,
             b,
             c
@@ -39,14 +39,14 @@ const arrowWrapperReturnArrowFunctionVar = (a, b, c)=>{
     return fn;
 };
 const arrowWrapperReturnNamedFunction = (a, b, c)=>{
-    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//f", ()=>({
+    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//arrowWrapperReturnNamedFunction/f", ()=>({
             a,
             b,
             c
         }));
 };
 const arrowWrapperReturnArrowFunction = (a, b, c)=>{
-    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//_anonymousStep1", ()=>({
+    return globalThis[Symbol.for("WORKFLOW_USE_STEP")]("step//input.js//arrowWrapperReturnArrowFunction/_anonymousStep1", ()=>({
             a,
             b,
             c