From b9a21a0d301c49e753ea71507638ab39904d2e7b Mon Sep 17 00:00:00 2001
From: Wael Nasreddine <wael.nasreddine@gmail.com>
Date: Sat, 21 Mar 2026 00:06:23 -0700
Subject: [PATCH] fix: add //go:build !js to postgres wrapper to fix
 tinygo/wasm compilation

The postgres wrapper imports github.com/lib/pq which uses TLS and
crypto APIs unavailable in tinygo's stdlib. Adding the !js build tag
excludes the postgres wrapper when building for wasm targets.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 generator/templates.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/generator/templates.go b/generator/templates.go
index 5437ee0..2780c36 100644
--- a/generator/templates.go
+++ b/generator/templates.go
@@ -54,6 +54,10 @@ var (
 `
 
 const wrapperTemplate = `// Code generated by sqlc-multi-db. DO NOT EDIT.
+{{- if .Engine.IsPostgres}}
+//go:build !js
+
+{{end -}}
 package {{.PackageName}}
 
 import (