refactor(javascript): share result binding projection and facts

src/application/javascript/JavaScriptSemanticGraphAsyncProjection.ts

@@ -10,7 +10,10 @@ import {
   addSemanticGraphUnknown,
 } from "./JavaScriptSemanticGraphConstruction.js";
 import { unknownSemanticEvidence } from "./JavaScriptSemanticGraphEvidence.js";
-import type { SemanticFlowProjectionContext } from "./JavaScriptSemanticGraphFlowProjection.js";
+import {
+  projectSemanticResultBindings,
+  type SemanticFlowProjectionContext,
+} from "./JavaScriptSemanticGraphFlowProjection.js";
 
 /** Project literal EventEmitter registrations, removals, and dispatches. */
 export const projectSemanticEvents = (
@@ -180,18 +183,11 @@ const projectTimerSchedule = (
     relation: "schedules-timer",
     resolution: "resolved",
   });
-  for (const projected of operation.projectedResultBindings)
-    addSemanticGraphRelation(context.state, {
-      source: timerNodes.get(operation.timerId),
-      target: context.bindingNodes.get(projected.bindingId),
-      relation: "destructures",
-      resolution:
-        projected.resolution === "complete" ? "resolved" : "candidate",
-      properties: {
-        projection_path: [...projected.projectionPath],
-        projection_resolution: projected.resolution,
-      },
-    });
+  projectSemanticResultBindings(
+    context,
+    timerNodes.get(operation.timerId),
+    operation.projectedResultBindings,
+  );
 };
 
 const projectTimerCancellation = (

src/application/javascript/JavaScriptSemanticGraphChildProcessProjection.ts

@@ -9,7 +9,10 @@ import {
   addSemanticGraphUnknown,
 } from "./JavaScriptSemanticGraphConstruction.js";
 import { unknownSemanticEvidence } from "./JavaScriptSemanticGraphEvidence.js";
-import type { SemanticFlowProjectionContext } from "./JavaScriptSemanticGraphFlowProjection.js";
+import {
+  projectSemanticResultBindings,
+  type SemanticFlowProjectionContext,
+} from "./JavaScriptSemanticGraphFlowProjection.js";
 
 interface ChildUnknownInput {
   readonly context: SemanticFlowProjectionContext;
@@ -80,18 +83,7 @@ const projectSpawn = (
     relation: "spawns",
     resolution: spawn.resolution === "complete" ? "resolved" : "candidate",
   });
-  for (const projected of spawn.projectedResultBindings)
-    addSemanticGraphRelation(context.state, {
-      source: child,
-      target: context.bindingNodes.get(projected.bindingId),
-      relation: "destructures",
-      resolution:
-        projected.resolution === "complete" ? "resolved" : "candidate",
-      properties: {
-        projection_path: [...projected.projectionPath],
-        projection_resolution: projected.resolution,
-      },
-    });
+  projectSemanticResultBindings(context, child, spawn.projectedResultBindings);
   if (spawn.argvCount !== null)
     addSemanticGraphRelation(context.state, {
       source: callSite,

src/application/javascript/JavaScriptSemanticGraphDataProjection.ts

@@ -10,7 +10,10 @@ import {
   addSemanticGraphUnknown,
 } from "./JavaScriptSemanticGraphConstruction.js";
 import { unknownSemanticEvidence } from "./JavaScriptSemanticGraphEvidence.js";
-import type { SemanticFlowProjectionContext } from "./JavaScriptSemanticGraphFlowProjection.js";
+import {
+  projectSemanticResultBindings,
+  type SemanticFlowProjectionContext,
+} from "./JavaScriptSemanticGraphFlowProjection.js";
 import { semanticResourceLimitReason } from "../../domain/javascript/javascriptSemanticResourceLimits.js";
 
 /** Project environment, argv, file, default, and precedence candidates. */
@@ -179,18 +182,11 @@ const projectRequestConstruction = (
     relation: "constructs-request",
     resolution: operation.resolution === "complete" ? "resolved" : "candidate",
   });
-  for (const projected of operation.projectedResultBindings)
-    addSemanticGraphRelation(context.state, {
-      source: request,
-      target: context.bindingNodes.get(projected.bindingId),
-      relation: "destructures",
-      resolution:
-        projected.resolution === "complete" ? "resolved" : "candidate",
-      properties: {
-        projection_path: [...projected.projectionPath],
-        projection_resolution: projected.resolution,
-      },
-    });
+  projectSemanticResultBindings(
+    context,
+    request,
+    operation.projectedResultBindings,
+  );
   for (const field of operation.fields)
     addSemanticGraphRelation(context.state, {
       source:

src/application/javascript/JavaScriptSemanticGraphFlowProjection.ts

@@ -1,6 +1,9 @@
 import type { JavaScriptSemanticGraphNode } from "../../domain/javascript/javascriptSemanticGraphSchemas.js";
 import { javaScriptSemanticNodeId } from "../../domain/javascript/javascriptSemanticGraph.js";
-import type { JavaScriptSemanticIr } from "../../domain/javascript/javascriptSemanticIr.js";
+import type {
+  JavaScriptSemanticIr,
+  JavaScriptSemanticProjectedResultBinding,
+} from "../../domain/javascript/javascriptSemanticIr.js";
 import { sourceRangesEqual } from "../../domain/javascript/javascriptStaticAnalysisHelpers.js";
 import type { JavaScriptSourceRange } from "../../domain/javascript/javascriptStaticAnalysisTypes.js";
 import type { JavaScriptArtifactFile } from "../../domain/javascript/javascriptArtifactFiles.js";
@@ -34,6 +37,26 @@ export interface SemanticFlowProjectionContext {
   ) => JavaScriptSemanticGraphNode | undefined;
 }
 
+/** Project result destructuring consistently for timers, child processes, and requests. */
+export const projectSemanticResultBindings = (
+  context: Pick<SemanticFlowProjectionContext, "state" | "bindingNodes">,
+  source: JavaScriptSemanticGraphNode | undefined,
+  bindings: readonly JavaScriptSemanticProjectedResultBinding[],
+): void => {
+  for (const projected of bindings)
+    addSemanticGraphRelation(context.state, {
+      source,
+      target: context.bindingNodes.get(projected.bindingId),
+      relation: "destructures",
+      resolution:
+        projected.resolution === "complete" ? "resolved" : "candidate",
+      properties: {
+        projection_path: [...projected.projectionPath],
+        projection_resolution: projected.resolution,
+      },
+    });
+};
+
 /** Project explicit static Promise/task ownership without runtime claims. */
 export const projectSemanticPromises = (
   context: SemanticFlowProjectionContext,

src/domain/javascript/javascriptSemanticAsyncEffects.ts

@@ -2,6 +2,7 @@ import * as t from "@babel/types";
 
 import type {
   JavaScriptSemanticCallable,
+  JavaScriptSemanticProjectedResultBinding,
   JavaScriptSemanticEventOperation,
   JavaScriptSemanticTimerOperation,
 } from "./javascriptSemanticIr.js";
@@ -71,11 +72,7 @@ interface TimerCandidate {
   readonly kind: JavaScriptSemanticTimerOperation["kind"];
   readonly ownerCallableId: string | null;
   readonly handleBindingId: string | null;
-  readonly projectedResultBindings: readonly {
-    readonly bindingId: string;
-    readonly projectionPath: readonly (string | number | null)[];
-    readonly resolution: "complete" | "partial";
-  }[];
+  readonly projectedResultBindings: readonly JavaScriptSemanticProjectedResultBinding[];
   readonly handleRead: {
     readonly origins: readonly t.Node[];
     readonly complete: boolean;

src/domain/javascript/javascriptSemanticChildProcesses.ts

@@ -2,6 +2,7 @@ import * as t from "@babel/types";
 
 import type {
   JavaScriptSemanticCallable,
+  JavaScriptSemanticProjectedResultBinding,
   JavaScriptSemanticChildProcessInteraction,
   JavaScriptSemanticChildProcessSpawn,
 } from "./javascriptSemanticIr.js";
@@ -49,11 +50,7 @@ interface SpawnCandidate {
   readonly method: JavaScriptSemanticChildProcessSpawn["method"];
   readonly ownerCallableId: string | null;
   readonly resultBindingId: string | null;
-  readonly projectedResultBindings: readonly {
-    readonly bindingId: string;
-    readonly projectionPath: readonly (string | number | null)[];
-    readonly resolution: "complete" | "partial";
-  }[];
+  readonly projectedResultBindings: readonly JavaScriptSemanticProjectedResultBinding[];
 }
 
 interface ChildInteractionContext {

src/domain/javascript/javascriptSemanticDataEffectHelpers.ts

@@ -8,7 +8,10 @@ import {
   semanticGlobalProcessOrigin,
   semanticMutableBuiltinOrigin,
 } from "./javascriptSemanticRequireOrigin.js";
-import type { JavaScriptModuleOrigin } from "./javascriptSemanticIr.js";
+import type {
+  JavaScriptModuleOrigin,
+  JavaScriptSemanticProjectedResultBinding,
+} from "./javascriptSemanticIr.js";
 import {
   evaluateSemanticProvenance,
   evaluateSemanticProvenanceAtRead,
@@ -35,11 +38,8 @@ import {
   unwrapJavaScriptExpression,
 } from "./javascriptAstValues.js";
 
-export interface SemanticProjectedBinding {
-  readonly bindingId: string;
+export interface SemanticProjectedBinding extends JavaScriptSemanticProjectedResultBinding {
   readonly identifier: t.Identifier;
-  readonly projectionPath: readonly (string | number | null)[];
-  readonly resolution: "complete" | "partial";
 }
 
 /** Resolve bindings written by the nearest variable or assignment owner. */
@@ -136,7 +136,7 @@ const projectedPatternBindings = (
 
 export const semanticProjectedBindingFacts = (
   bindings: readonly SemanticProjectedBinding[],
-): Omit<SemanticProjectedBinding, "identifier">[] =>
+): JavaScriptSemanticProjectedResultBinding[] =>
   bindings.map(({ identifier: _identifier, ...fact }) => fact);
 
 /** Return a scalar owner only for an unprojected identifier result. */