fix(javascript): bind bundle exports and mutations to factory roles

src/domain/javascript/javascriptFactoryExportRoles.test.ts

@@ -0,0 +1,64 @@
+import { runInNewContext } from "node:vm";
+
+import { transformSync } from "esbuild";
+import { expect, it } from "vitest";
+
+import { analyzeJavaScriptStaticSource } from "./javascriptStaticAnalysis.js";
+
+it.each([false, true])(
+  "retains generated esbuild exports with module use %s",
+  (usesModule) => {
+    const { code } = transformSync(
+      `exports.parse = () => ${usesModule ? "module.id" : "42"};`,
+      {
+        format: "iife",
+        globalName: "fixture",
+      },
+    );
+    const runtime: { fixture?: Record<string, unknown> } = {};
+    runInNewContext(code, runtime);
+    const expected = Object.keys(runtime.fixture ?? {});
+    expect(expected).toEqual(["parse"]);
+    const analysis = analyzeJavaScriptStaticSource(code);
+    expect(analysis.bundler_registrations).toMatchObject([
+      {
+        bundler: "esbuild",
+        modules: [{ exports: expected, factory_require_name: null }],
+      },
+    ]);
+  },
+);
+
+it.each(["module", "renamed"])(
+  "uses the %s factory binding for every export receiver",
+  (moduleName) => {
+    const analysis =
+      analyzeJavaScriptStaticSource(`globalThis.webpackChunkApp.push([[1], {
+    17(${moduleName}, api, load) {
+      ${moduleName}.exports.direct = 1;
+      Object.defineProperty(${moduleName}.exports, "defined", {value: 2});
+      load.d(${moduleName}.exports, {declared: () => 3});
+      { const module = {exports: {}}; module.exports.ghost = 4; }
+      { const load = {d() {}}; load.d(api, {fake: () => 5}); }
+    }
+  }]);`);
+    expect(analysis.bundler_registrations[0]?.modules[0]?.exports).toEqual([
+      "declared",
+      "defined",
+      "direct",
+    ]);
+  },
+);
+
+it.each([
+  "const Object = {defineProperty() {}};",
+  "globalThis.Object.defineProperty = () => {};",
+])("requires the global property-definition intrinsic: %s", (prefix) => {
+  const analysis =
+    analyzeJavaScriptStaticSource(`globalThis.webpackChunkApp.push([[1], {
+    17(mod, api) { ${prefix} Object.defineProperty(api, "ghost", {value: 1}); api.real = 2; }
+  }]);`);
+  expect(analysis.bundler_registrations[0]?.modules[0]?.exports).toEqual([
+    "real",
+  ]);
+});