fix: comment out browser/python re-exports from umbrella entry to fix Node.js import crash

node-stdlib-browser@1.3.1 ESM entry references mock/empty.js which is missing
from the published package. Eagerly importing @secure-exec/browser or
@secure-exec/python from the main entry pulls in node-stdlib-browser and crashes.

Browser/python exports are commented out with TODOs and remain available via
"secure-exec/browser" and "secure-exec/python" subpath imports.

Author: NathanFlurry

packages/secure-exec/package.json

@@ -22,6 +22,10 @@
     "./browser": {
       "import": "./dist/browser-runtime.js",
       "types": "./dist/browser-runtime.d.ts"
+    },
+    "./python": {
+      "import": "./dist/python-runtime.js",
+      "types": "./dist/python-runtime.d.ts"
     }
   },
   "scripts": {
@@ -37,9 +41,11 @@
     "test:watch": "vitest"
   },
   "dependencies": {
-    "@secure-exec/browser": "workspace:*",
     "@secure-exec/core": "workspace:*",
-    "@secure-exec/node": "workspace:*",
+    "@secure-exec/node": "workspace:*"
+  },
+  "optionalDependencies": {
+    "@secure-exec/browser": "workspace:*",
     "@secure-exec/python": "workspace:*"
   },
   "devDependencies": {

packages/secure-exec/src/index.ts

@@ -2,8 +2,9 @@
 export { NodeRuntime } from "./runtime.js";
 export type { NodeRuntimeOptions } from "./runtime.js";
 export type { ResourceBudgets } from "./runtime-driver.js";
-export { PythonRuntime } from "./python-runtime.js";
-export type { PythonRuntimeOptions } from "./python-runtime.js";
+// TODO: Re-enable once node-stdlib-browser ESM entry is fixed (mock/empty.js missing from published package).
+// export { PythonRuntime } from "./python-runtime.js";
+// export type { PythonRuntimeOptions } from "./python-runtime.js";
 
 // Re-export public types.
 export type {
@@ -12,8 +13,9 @@ export type {
 	NodeRuntimeDriverFactory,
 	NetworkAdapter,
 	Permissions,
-	PythonRuntimeDriver,
-	PythonRuntimeDriverFactory,
+	// TODO: Re-enable once node-stdlib-browser ESM entry is fixed.
+	// PythonRuntimeDriver,
+	// PythonRuntimeDriverFactory,
 	RuntimeDriver,
 	RuntimeDriverFactory,
 	SharedRuntimeDriver,
@@ -28,8 +30,9 @@ export type {
 	ExecOptions,
 	ExecResult,
 	OSConfig,
-	PythonRunOptions,
-	PythonRunResult,
+	// TODO: Re-enable once node-stdlib-browser ESM entry is fixed.
+	// PythonRunOptions,
+	// PythonRunResult,
 	ProcessConfig,
 	RunResult,
 	TimingMitigation,
@@ -48,24 +51,25 @@ export type {
 	NodeRuntimeDriverFactoryOptions,
 } from "@secure-exec/node";
 
-// Re-export Python runtime-driver factories.
-export {
-	createPyodideRuntimeDriverFactory,
-	PyodideRuntimeDriver,
-} from "@secure-exec/python";
-
-// Re-export browser driver factories.
-export {
-	createBrowserDriver,
-	createBrowserNetworkAdapter,
-	createBrowserRuntimeDriverFactory,
-	createOpfsFileSystem,
-} from "@secure-exec/browser";
-export type {
-	BrowserDriverOptions,
-	BrowserRuntimeDriverFactoryOptions,
-	BrowserRuntimeSystemOptions,
-} from "@secure-exec/browser";
+// TODO: Re-enable once node-stdlib-browser ESM entry is fixed (mock/empty.js missing from published package).
+// Eagerly importing @secure-exec/python and @secure-exec/browser pulls in node-stdlib-browser,
+// which crashes on Node.js. Use "secure-exec/python" or "secure-exec/browser" subpath imports instead.
+// export {
+// 	createPyodideRuntimeDriverFactory,
+// 	PyodideRuntimeDriver,
+// } from "@secure-exec/python";
+//
+// export {
+// 	createBrowserDriver,
+// 	createBrowserNetworkAdapter,
+// 	createBrowserRuntimeDriverFactory,
+// 	createOpfsFileSystem,
+// } from "@secure-exec/browser";
+// export type {
+// 	BrowserDriverOptions,
+// 	BrowserRuntimeDriverFactoryOptions,
+// 	BrowserRuntimeSystemOptions,
+// } from "@secure-exec/browser";
 
 export { createInMemoryFileSystem } from "./shared/in-memory-fs.js";
 export {

packages/secure-exec/src/python-runtime.ts

@@ -1,3 +1,30 @@
-// Re-exported from @secure-exec/core — canonical source is packages/secure-exec-core/src/python-runtime.ts
+// Python-only entrypoint: import from "secure-exec/python".
 export { PythonRuntime } from "@secure-exec/core";
 export type { PythonRuntimeOptions } from "@secure-exec/core";
+
+export {
+	createPyodideRuntimeDriverFactory,
+	PyodideRuntimeDriver,
+} from "@secure-exec/python";
+
+export type {
+	StdioChannel,
+	StdioEvent,
+	StdioHook,
+	ExecOptions,
+	ExecResult,
+	OSConfig,
+	PythonRunOptions,
+	PythonRunResult,
+	ProcessConfig,
+	RunResult,
+	TimingMitigation,
+} from "@secure-exec/core";
+
+export {
+	allowAll,
+	allowAllChildProcess,
+	allowAllEnv,
+	allowAllFs,
+	allowAllNetwork,
+} from "@secure-exec/core";