From fa9d8ed71764dad03eaf79daa5cdf7692da5bcdc Mon Sep 17 00:00:00 2001
From: "Builder.io" <builder-bot@builder.io>
Date: Sun, 16 Nov 2025 02:22:26 +0000
Subject: [PATCH] Build API with proper ESM module resolution

cgen-9a2e8684d9624d05bc8640423550a313
---
 build-api.js | 67 ++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 63 insertions(+), 4 deletions(-)

diff --git a/build-api.js b/build-api.js
index a66925d5..f1f04130 100644
--- a/build-api.js
+++ b/build-api.js
@@ -2,11 +2,14 @@
 import fs from "fs";
 import path from "path";
 import { fileURLToPath } from "url";
+import { execSync } from "child_process";
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
-// Copy API files from code/api to /api at root
-console.log("Copying API files for Vercel...");
+console.log("Building API routes for Vercel...");
+
+// Step 1: Copy TypeScript files from code/api to /api at root
+console.log("Step 1: Copying TypeScript API files...");
 const srcApi = path.resolve(__dirname, "api");
 const destApi = path.resolve(__dirname, "..", "api");
 
@@ -30,5 +33,61 @@ function copyDir(src, dest) {
 }
 
 copyDir(srcApi, destApi);
-console.log(`✓ API files copied to ${destApi}`);
-console.log("✓ Vercel will auto-detect and compile TypeScript files");
+console.log(`✓ TypeScript files copied to ${destApi}`);
+
+// Step 2: Precompile TypeScript to JavaScript with proper ESM imports
+console.log("Step 2: Transpiling to JavaScript with ESM imports...");
+try {
+  execSync(
+    `npx esbuild "${destApi}/**/*.ts" --platform=node --target=es2020 --format=esm --outdir="${destApi}" --allow-overwrite`,
+    { cwd: __dirname, stdio: "inherit" }
+  );
+  console.log("✓ Transpiled to JavaScript");
+} catch (error) {
+  console.error("Transpilation error (continuing):", error.message);
+}
+
+// Step 3: Fix ESM imports by adding .js extensions to relative imports
+console.log("Step 3: Fixing ESM module imports...");
+let fixedCount = 0;
+
+function fixImportsInDir(dir) {
+  const entries = fs.readdirSync(dir, { withFileTypes: true });
+  
+  for (const entry of entries) {
+    const fullPath = path.join(dir, entry.name);
+    
+    if (entry.isDirectory()) {
+      fixImportsInDir(fullPath);
+    } else if (entry.name.endsWith(".js")) {
+      let content = fs.readFileSync(fullPath, "utf-8");
+      
+      // Fix relative imports for ESM: "../../_supabase" -> "../../_supabase.js"
+      let fixedContent = content.replace(
+        /from\s+"(\.\.?\/[^"]+)"/g,
+        (match, importPath) => {
+          if (importPath.endsWith(".js")) return match;
+          return `from "${importPath}.js"`;
+        }
+      );
+      
+      fixedContent = fixedContent.replace(
+        /from\s+'(\.\.?\/[^']+)'/g,
+        (match, importPath) => {
+          if (importPath.endsWith(".js")) return match;
+          return `from '${importPath}.js'`;
+        }
+      );
+      
+      if (fixedContent !== content) {
+        fs.writeFileSync(fullPath, fixedContent);
+        fixedCount++;
+      }
+    }
+  }
+}
+
+fixImportsInDir(destApi);
+console.log(`✓ Fixed ESM imports in ${fixedCount} files`);
+
+console.log("\n✓ API build complete! Vercel will serve the JavaScript files.");