5 files changed, 42 insertions, 73 deletions
diff --git a/src/js/_codegen/build-functions.ts b/src/js/_codegen/build-functions.ts
index fcce0263a..0f752e8a1 100644
--- a/src/js/_codegen/build-functions.ts
+++ b/src/js/_codegen/build-functions.ts
@@ -3,38 +3,7 @@ import path from "path";
 import { sliceSourceCode } from "./builtin-parser";
 import { applyGlobalReplacements, define } from "./replacements";
 import { cap, fmtCPPString, low } from "./helpers";
-import { spawn } from "bun";
-
-async function createStaticHashtables() {
-  const STATIC_HASH_TABLES = ["src/bun.js/bindings/Process.cpp", "src/bun.js/bindings/BunObject.cpp"];
-  console.time("Creating static hash tables...");
-  const create_hash_table = path.join(import.meta.dir, "../../../src/bun.js/scripts/create_hash_table");
-  if (!create_hash_table) {
-    console.warn(
-      "Could not find create_hash_table executable. Run `bun i` or clone webkit to build static hash tables",
-    );
-    return;
-  }
-  for (let cpp of STATIC_HASH_TABLES) {
-    cpp = path.join(import.meta.dir, "../../../", cpp);
-    const { stdout, exited } = spawn({
-      cmd: [create_hash_table, cpp],
-      stdout: "pipe",
-      stderr: "inherit",
-    });
-    await exited;
-    let str = await new Response(stdout).text();
-    str = str.replaceAll(/^\/\/.*$/gm, "");
-    str = str.replaceAll(/^#include.*$/gm, "");
-    str = str.replaceAll(`namespace JSC {`, "");
-    str = str.replaceAll(`} // namespace JSC`, "");
-    str = "// File generated via `make generate-builtins`\n" + str.trim() + "\n";
-    await Bun.write(cpp.replace(/\.cpp$/, ".lut.h"), str);
-  }
-  console.timeEnd("Creating static hash tables...");
-}
 
-const staticHashTablePromise = createStaticHashtables();
 console.log("Bundling Bun builtin functions...");
 
 const MINIFY = process.argv.includes("--minify") || process.argv.includes("-m");
@@ -634,8 +603,6 @@ if (!KEEP_TMP) {
   await rmSync(TMP_DIR, { recursive: true });
 }
 
-await staticHashTablePromise;
-
 console.log(
   `Embedded JS size: %s bytes (across %s functions, %s files)`,
   totalJSSize,
diff --git a/src/js/_codegen/static-hash-tables.ts b/src/js/_codegen/static-hash-tables.ts
new file mode 100644
index 000000000..be2aa908d
--- /dev/null
+++ b/src/js/_codegen/static-hash-tables.ts
@@ -0,0 +1,42 @@
+// TODO: move this file somewhere else. it doesnt make sense in src/js/
+// it generates C++ code not related to javascript at all
+import { spawn } from "bun";
+import path from "../node/path";
+
+const STATIC_HASH_TABLES = [
+  //
+  "src/bun.js/bindings/BunObject.cpp",
+  "src/bun.js/bindings/ZigGlobalObject.lut.txt",
+  "src/bun.js/bindings/Process.cpp",
+  "src/bun.js/bindings/ProcessBindingConstants.cpp",
+  "src/bun.js/bindings/ProcessBindingNatives.cpp",
+];
+
+console.time("Creating static hash tables...");
+const create_hash_table = path.join(import.meta.dir, "../../../src/bun.js/scripts/create_hash_table");
+if (!create_hash_table) {
+  console.warn("Could not find create_hash_table executable. Run `bun i` or clone webkit to build static hash tables");
+  process.exit(1);
+}
+
+await Promise.all(
+  STATIC_HASH_TABLES.map(async cpp => {
+    cpp = path.join(import.meta.dir, "../../../", cpp);
+    const { stdout, exited } = spawn({
+      cmd: [create_hash_table, cpp],
+      stdout: "pipe",
+      stderr: "inherit",
+    });
+    await exited;
+    let str = await new Response(stdout).text();
+    str = str.replaceAll(/^\/\/.*$/gm, "");
+    str = str.replaceAll(/^#include.*$/gm, "");
+    str = str.replaceAll(`namespace JSC {`, "");
+    str = str.replaceAll(`} // namespace JSC`, "");
+    str = "// File generated via `make static-hash-table` / `make cpp`\n" + str.trim() + "\n";
+    await Bun.write(cpp.replace(/\.cpp$/, ".lut.h").replace(/(\.lut)?\.txt$/, ".lut.h"), str);
+    console.log("Wrote", path.relative(process.cwd(), cpp.replace(/\.cpp$/, ".lut.h")));
+  }),
+);
+
+console.timeEnd("Creating static hash tables...");
diff --git a/src/js/builtins/ProcessObjectInternals.ts b/src/js/builtins/ProcessObjectInternals.ts
index 2bb8648df..ef8f1f9ce 100644
--- a/src/js/builtins/ProcessObjectInternals.ts
+++ b/src/js/builtins/ProcessObjectInternals.ts
@@ -24,27 +24,6 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// TODO: move this to native code?
-export function binding(bindingName) {
-  if (bindingName === "constants") {
-    return $processBindingConstants;
-  }
-  const issue = {
-    fs: 3546,
-    buffer: 2020,
-    natives: 2254,
-    uv: 2891,
-  }[bindingName];
-  if (issue) {
-    throw new Error(
-      `process.binding("${bindingName}") is not implemented in Bun. Track the status & thumbs up the issue: https://github.com/oven-sh/bun/issues/${issue}`,
-    );
-  }
-  throw new TypeError(
-    `process.binding("${bindingName}") is not implemented in Bun. If that breaks something, please file an issue and include a reproducible code sample.`,
-  );
-}
-
 export function getStdioWriteStream(fd) {
   const tty = require("node:tty");
 
diff --git a/src/js/out/WebCoreJSBuiltins.cpp b/src/js/out/WebCoreJSBuiltins.cpp
index 94e249711..cc537687a 100644
--- a/src/js/out/WebCoreJSBuiltins.cpp
+++ b/src/js/out/WebCoreJSBuiltins.cpp
@@ -634,14 +634,6 @@ WEBCORE_FOREACH_TRANSFORMSTREAMINTERNALS_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
 #undef DEFINE_BUILTIN_GENERATOR
 
 /* ProcessObjectInternals.ts */
-// binding
-const JSC::ConstructAbility s_processObjectInternalsBindingCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
-const JSC::ConstructorKind s_processObjectInternalsBindingCodeConstructorKind = JSC::ConstructorKind::None;
-const JSC::ImplementationVisibility s_processObjectInternalsBindingCodeImplementationVisibility = JSC::ImplementationVisibility::Public;
-const int s_processObjectInternalsBindingCodeLength = 569;
-static const JSC::Intrinsic s_processObjectInternalsBindingCodeIntrinsic = JSC::NoIntrinsic;
-const char* const s_processObjectInternalsBindingCode = "(function (bindingName) {\"use strict\";\n  if (bindingName === \"constants\")\n    return @processBindingConstants;\n  const issue = {\n    fs: 3546,\n    buffer: 2020,\n    natives: 2254,\n    uv: 2891\n  }[bindingName];\n  if (issue)\n    throw new Error(`process.binding(\"${bindingName}\") is not implemented in Bun. Track the status & thumbs up the issue: https://github.com/oven-sh/bun/issues/${issue}`);\n  @throwTypeError(`process.binding(\"${bindingName}\") is not implemented in Bun. If that breaks something, please file an issue and include a reproducible code sample.`);\n})\n";
-
 // getStdioWriteStream
 const JSC::ConstructAbility s_processObjectInternalsGetStdioWriteStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const JSC::ConstructorKind s_processObjectInternalsGetStdioWriteStreamCodeConstructorKind = JSC::ConstructorKind::None;
diff --git a/src/js/out/WebCoreJSBuiltins.h b/src/js/out/WebCoreJSBuiltins.h
index 4fc91dbd9..6e97db4d7 100644
--- a/src/js/out/WebCoreJSBuiltins.h
+++ b/src/js/out/WebCoreJSBuiltins.h
@@ -1155,14 +1155,6 @@ inline void TransformStreamInternalsBuiltinFunctions::visit(Visitor& visitor)
 template void TransformStreamInternalsBuiltinFunctions::visit(JSC::AbstractSlotVisitor&);
 template void TransformStreamInternalsBuiltinFunctions::visit(JSC::SlotVisitor&);
     /* ProcessObjectInternals.ts */
-// binding
-#define WEBCORE_BUILTIN_PROCESSOBJECTINTERNALS_BINDING 1
-extern const char* const s_processObjectInternalsBindingCode;
-extern const int s_processObjectInternalsBindingCodeLength;
-extern const JSC::ConstructAbility s_processObjectInternalsBindingCodeConstructAbility;
-extern const JSC::ConstructorKind s_processObjectInternalsBindingCodeConstructorKind;
-extern const JSC::ImplementationVisibility s_processObjectInternalsBindingCodeImplementationVisibility;
-
 // getStdioWriteStream
 #define WEBCORE_BUILTIN_PROCESSOBJECTINTERNALS_GETSTDIOWRITESTREAM 1
 extern const char* const s_processObjectInternalsGetStdioWriteStreamCode;
@@ -1188,19 +1180,16 @@ extern const JSC::ConstructorKind s_processObjectInternalsInitializeNextTickQueu
 extern const JSC::ImplementationVisibility s_processObjectInternalsInitializeNextTickQueueCodeImplementationVisibility;
 
 #define WEBCORE_FOREACH_PROCESSOBJECTINTERNALS_BUILTIN_DATA(macro) \
-    macro(binding, processObjectInternalsBinding, 1) \
     macro(getStdioWriteStream, processObjectInternalsGetStdioWriteStream, 1) \
     macro(getStdinStream, processObjectInternalsGetStdinStream, 1) \
     macro(initializeNextTickQueue, processObjectInternalsInitializeNextTickQueue, 4) \
 
 #define WEBCORE_FOREACH_PROCESSOBJECTINTERNALS_BUILTIN_CODE(macro) \
-    macro(processObjectInternalsBindingCode, binding, ASCIILiteral(), s_processObjectInternalsBindingCodeLength) \
     macro(processObjectInternalsGetStdioWriteStreamCode, getStdioWriteStream, ASCIILiteral(), s_processObjectInternalsGetStdioWriteStreamCodeLength) \
     macro(processObjectInternalsGetStdinStreamCode, getStdinStream, ASCIILiteral(), s_processObjectInternalsGetStdinStreamCodeLength) \
     macro(processObjectInternalsInitializeNextTickQueueCode, initializeNextTickQueue, ASCIILiteral(), s_processObjectInternalsInitializeNextTickQueueCodeLength) \
 
 #define WEBCORE_FOREACH_PROCESSOBJECTINTERNALS_BUILTIN_FUNCTION_NAME(macro) \
-    macro(binding) \
     macro(getStdioWriteStream) \
     macro(getStdinStream) \
     macro(initializeNextTickQueue) \