Files
Nathan Rajlich 1d4f83a29a [swc-plugin] Preserve imports referenced by hoisted nested steps (#1944)
* [swc-plugin] Preserve imports referenced by hoisted nested steps

Dead-code elimination ran before nested step functions were hoisted out of workflow bodies, so imports referenced only by hoisted step bodies were incorrectly stripped from the step bundle, causing a ReferenceError at runtime. Move DCE to run after hoisting in visit_mut_program.

* [swc-plugin] Namespace nested step IDs under non-exported workflow functions

Anonymous steps nested inside callback properties of a non-exported workflow function were registered with an unnamespaced step ID in step mode while the workflow-mode proxy looked them up under the workflow function name, causing a runtime 'step not found' failure. Set current_workflow_function_name in visit_mut_fn_decl for non-exported workflow functions to match the behavior in visit_mut_export_decl. Also clarify the fixture comment to distinguish step-mode and workflow-mode behavior per reviewer feedback.

* [swc-plugin] Namespace nested step IDs across all workflow declaration shapes

Extends the previous fix to cover all three non-exported workflow declaration forms (async function decl, const arrow, const fn-expr) by visiting the workflow body with workflow context before replacing it, and corrects the __internal_workflows manifest comment to report the same prefixed step IDs that are registered at runtime and looked up by the workflow-mode WORKFLOW_USE_STEP proxy. Adds a dedicated regression fixture covering all three shapes.
2026-05-05 21:36:54 +00:00
..