perf(javascript): index configuration and module lookups

src/domain/javascript/javascriptStaticAnalysis.ts

@@ -56,7 +56,7 @@ export const analyzeParsedJavaScriptStaticSource = (
   file: ParsedJavaScriptSource,
   openReceiverFacts?: ReadonlyMap<number, JavaScriptOpenReceiverFact>,
 ): JavaScriptStaticAnalysis => {
-  const accumulator = createJavaScriptAnalysisAccumulator();
+  const accumulator = createJavaScriptAnalysisAccumulator(source.length);
   traverseStaticSource(source, file, accumulator, openReceiverFacts);
   addSourceMapDirectives(source, file.comments ?? [], accumulator);
   return finalizeStaticAnalysis(source, file, accumulator);
@@ -105,41 +105,50 @@ const finalizeStaticAnalysis = (
     visited_ast_nodes: accumulator.visitedNodes,
     references: finalizeLocatedFindings(
       accumulator.references,
-      accumulator.modules,
+      accumulator.moduleRangeIndex,
     ),
     endpoints: finalizeLocatedFindings(
       accumulator.endpoints,
-      accumulator.modules,
+      accumulator.moduleRangeIndex,
+    ),
+    storage: finalizeLocatedFindings(
+      accumulator.storage,
+      accumulator.moduleRangeIndex,
     ),
-    storage: finalizeLocatedFindings(accumulator.storage, accumulator.modules),
     bundler_registrations: sortedUnique(
       accumulator.registrations,
       registrationKey,
     ),
-    role_paths: finalizeLocatedFindings(accumulator.roles, accumulator.modules),
+    role_paths: finalizeLocatedFindings(
+      accumulator.roles,
+      accumulator.moduleRangeIndex,
+    ),
     source_map_urls: accumulator.sourceMaps,
     vendors: detectVendors(source),
     electron: {
       browser_windows: finalizeLocatedFindings(
         accumulator.browserWindows,
-        accumulator.modules,
+        accumulator.moduleRangeIndex,
       ),
       context_bridge_apis: finalizeLocatedFindings(
         accumulator.contextBridgeApis,
-        accumulator.modules,
+        accumulator.moduleRangeIndex,
+      ),
+      ipc: finalizeLocatedFindings(
+        accumulator.ipc,
+        accumulator.moduleRangeIndex,
       ),
-      ipc: finalizeLocatedFindings(accumulator.ipc, accumulator.modules),
       sender_validations: finalizeLocatedFindings(
         accumulator.senderValidations,
-        accumulator.modules,
+        accumulator.moduleRangeIndex,
       ),
       utility_processes: finalizeLocatedFindings(
         accumulator.utilityProcesses,
-        accumulator.modules,
+        accumulator.moduleRangeIndex,
       ),
       native_addon_bindings: finalizeLocatedFindings(
         accumulator.nativeAddonBindings,
-        accumulator.modules,
+        accumulator.moduleRangeIndex,
       ),
     },
     limitations,