From fcd8b828644cc3cf2bd46bbfc0f6b90789d5dba2 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Sat, 1 Apr 2023 21:13:27 -0700
Subject: Add stubs for missing node builtins (#2534)

* Stub `node:v8`

* Stub `node:trace_events`

* Stub `node:repl`

* Stub `node:inspector`

* Stub `node:http2`

* Stub `node:diagnostics_channel`

* Stub `node:dgram`

* Stub `node:cluster`

* Link stubs

* cleanup

* Clean up the test

* Implement `node:vm` stub

* Cleanup `v8` module stub

* Add missing `promises` export to node:stream

* Implement `node:stream/promise`

* Implement `node:assert/strict`

* cleanup

* better errors

* Increaase timeout

* Update inspector.exports.js

* Make the version consistent

* Implement `process.binding("constants")`

* Update runner.node.mjs

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
---
 src/bun.js/builtins/js/ProcessObjectInternals.js | 31 ++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'src/bun.js/builtins/js/ProcessObjectInternals.js')

diff --git a/src/bun.js/builtins/js/ProcessObjectInternals.js b/src/bun.js/builtins/js/ProcessObjectInternals.js
index c1898d686..d9ab6d88a 100644
--- a/src/bun.js/builtins/js/ProcessObjectInternals.js
+++ b/src/bun.js/builtins/js/ProcessObjectInternals.js
@@ -23,6 +23,37 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+
+function binding(bindingName) {
+  "use strict";
+  bindingName !== "constants" &&
+    @throwTypeError(
+      'process.binding() is not supported in Bun. If that breaks something, please file an issue and include a reproducible code sample.'
+    );
+
+  var cache = globalThis.Symbol.for("process.bindings.constants");
+  var constants = globalThis[cache];
+  if (!constants) {
+    // TODO: make this less hacky.
+    // This calls require("node:fs").constants
+    // except, outside an ESM module.
+    const {constants: fs} = globalThis[globalThis.Symbol.for("Bun.lazy")](
+      "createImportMeta",
+      "node:process"
+    ).require(
+      "node:fs"
+    )
+    constants = {
+      fs,
+      zlib: {},
+      crypto: {},
+      os: @Bun._Os().constants,
+    };
+    globalThis[cache] = constants;
+  }
+  return constants;
+}
+
 function getStdioWriteStream(fd_, rawRequire) {
   var module = { path: "node:process", require: rawRequire };
   var require = path => module.require(path);
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