fix(browser): preserve evidence through deep AST analysis (#924)

src/domain/javascript/javascriptSemanticAnalysis.ts

@@ -5,6 +5,7 @@ import {
   type JavaScriptModuleOrigin,
   type JavaScriptSemanticDefinition,
   type JavaScriptSemanticIr,
+  type JavaScriptSemanticReference,
 } from "./javascriptSemanticIr.js";
 import {
   collectSemanticModuleLink,
@@ -71,6 +72,16 @@ export const analyzeJavaScriptSemantics = (
     : analyzeParsedJavaScriptSemantics(file);
 };
 
+/** Recover lexical references, optionally for one name, without evaluating values or provenance. */
+export const analyzeParsedJavaScriptReferences = (
+  file: ParsedJavaScriptSource,
+  name?: string,
+): readonly JavaScriptSemanticReference[] => {
+  const state = createState(file.program);
+  collectDefinitions(file.program, state);
+  return collectSemanticReferences(file.program, state, name);
+};
+
 /** Recover semantics from an already parsed JavaScript artifact. */
 export const analyzeParsedJavaScriptSemantics = (
   file: ParsedJavaScriptSource,