Read NODE_OPTIONS and apply the flags Bun implements

src/bun_core/env_var.rs

@@ -166,6 +166,9 @@ new!(pub NODE_DISABLE_COMPILE_CACHE: string, "NODE_DISABLE_COMPILE_CACHE", {});
 // child's CLI entrypoint checks this before anything else and hands off to
 // C++ Bun__WebView__hostMain. Never returns — no JSC, no VM.
 new!(pub BUN_INTERNAL_WEBVIEW_HOST: string, "BUN_INTERNAL_WEBVIEW_HOST", {});
+// Space-separated CLI flags, tokenized and allowlist-filtered into argv by
+// `node_options::filter` (see `util::argv_view_init`).
+new!(pub NODE_OPTIONS: string, "NODE_OPTIONS", {});
 new!(pub NODE_PENDING_DEPRECATION: string, "NODE_PENDING_DEPRECATION", {});
 new!(pub NODE_PRESERVE_SYMLINKS_MAIN: boolean, "NODE_PRESERVE_SYMLINKS_MAIN", { default: false });
 new!(pub NODE_USE_SYSTEM_CA: boolean, "NODE_USE_SYSTEM_CA", { default: false });

src/bun_core/lib.rs

@@ -245,6 +245,7 @@ pub mod os {
 pub mod deprecated;
 pub mod env_var;
 pub mod feature_flags;
+pub mod node_options;
 
 /// Tier-0 path-separator predicates. Sunk from `bun_paths` so `bun_core::util`
 /// (dirname, which) can use them without an upward dep. `bun_paths` re-exports