From 67895abc9f08f5278cf907b8a22bfc79c2da696e Mon Sep 17 00:00:00 2001
From: HugoCasa <hugo@casademont.ch>
Date: Wed, 26 Nov 2025 16:19:55 +0100
Subject: [PATCH] add option to build wasm packages for nodejs

---
 backend/parsers/windmill-parser-wasm/build.nu | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/backend/parsers/windmill-parser-wasm/build.nu b/backend/parsers/windmill-parser-wasm/build.nu
index 7c3bf9d4a6..d954366113 100755
--- a/backend/parsers/windmill-parser-wasm/build.nu
+++ b/backend/parsers/windmill-parser-wasm/build.nu
@@ -65,15 +65,19 @@ const targets = [
 # 	-Z build-std=panic_abort,std -Z build-std-features=panic_immediate_abort
 
 # Build all separately
-def 'main all' [ --no-opt(-n), --cli] {
+def 'main all' [ --no-opt(-n), --cli, --node ] {
   if ($no_opt) {
-    if ($cli) {
+    if ($node) {
+      $targets | each { main $in.ident -n --node }
+    } else if ($cli) {
       $targets | each { main $in.ident -n --cli }
     } else {
       $targets | each { main $in.ident -n }
     }
   } else {
-    if ($cli) {
+    if ($node) {
+      $targets | each { main $in.ident --node }
+    } else if ($cli) {
       $targets | each { main $in.ident --cli }
     } else {
       $targets | each { main $in.ident }
@@ -86,6 +90,7 @@ def main [
   target: string, # Language, e.g.: py, ts, rust
   --no-opt(-n), # Compile in debug mode for dev
   --cli # Compile and place binaries in cli.
+  --node
 ] {
   let t = $targets | where ident == $target;
 
@@ -97,7 +102,10 @@ def main [
     mut profile = "";
     mut tar = "";
 
-    if ($cli) {
+    if ($node) {
+      $env.OUT_DIR = $"node-pkg-($t.ident)"
+      $tar = "nodejs"
+    } else if ($cli) {
       $env.OUT_DIR = $"../../../cli/wasm/($t.ident)"
       $tar = "deno"
     } else {