tambahannya

bin/env.generate.ts

@@ -0,0 +1,53 @@
+import * as fs from "fs";
+import * as path from "path";
+import * as dotenv from "dotenv";
+
+interface GenerateEnvTypesOptions {
+    envFilePath?: string;
+    outputDir?: string;
+    outputFileName?: string;
+}
+
+export function generateEnvTypes(options: GenerateEnvTypesOptions = {}) {
+    const {
+        envFilePath = path.resolve(process.cwd(), ".env"),
+        outputDir = path.resolve(process.cwd(), "types"),
+        outputFileName = "env.d.ts",
+    } = options;
+
+    const outputFile = path.join(outputDir, outputFileName);
+
+    // 1. Baca .env
+    if (!fs.existsSync(envFilePath)) {
+        console.warn(`⚠️ .env file not found at: ${envFilePath}`);
+        return;
+    }
+
+    const envContent = fs.readFileSync(envFilePath, "utf-8");
+    const parsed = dotenv.parse(envContent);
+
+    // 2. Generate TypeScript declare
+    const lines = Object.keys(parsed).map((key) => `    ${key}?: string;`);
+
+    const fileContent = `declare namespace NodeJS {
+  interface ProcessEnv {
+${lines.join("\n")}
+  }
+}
+`;
+
+    // 3. Buat folder kalau belum ada
+    if (!fs.existsSync(outputDir)) {
+        fs.mkdirSync(outputDir, { recursive: true });
+    }
+
+    // 4. Tulis file
+    fs.writeFileSync(outputFile, fileContent, "utf-8");
+
+    console.log(`✅ Env types generated at: ${outputFile}`);
+}
+
+if (import.meta.main) {
+    generateEnvTypes();
+}
+