From 87e5a0a8c818fbb3496b048e28216733516cdd8b Mon Sep 17 00:00:00 2001
From: nemanjam <nemanja.mitic.elfak@hotmail.com>
Date: Sat, 22 Jun 2024 12:20:02 +0200
Subject: [PATCH] leave process.env and dotenv for astro.config.mjs as is, and
 leave comments for reminder

---
 docs/todo3.md |  2 +-
 env.d.ts      | 20 +++++++++++++++++---
 src/config.ts |  4 ++++
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/docs/todo3.md b/docs/todo3.md
index bf6e2d4..bc8c59f 100644
--- a/docs/todo3.md
+++ b/docs/todo3.md
@@ -344,5 +344,5 @@ share
 styleguide
     sitemap
     transistor favicon
-rewrite env vars with new types and import.meta instead of process.env
+    rewrite env vars with new types and import.meta instead of process.env // ne moze naravno, ok je ovako
 ```
diff --git a/env.d.ts b/env.d.ts
index 4ff691e..bbcedb2 100644
--- a/env.d.ts
+++ b/env.d.ts
@@ -1,8 +1,22 @@
 declare namespace NodeJS {
+  /** for astro.config.mjs */
   interface ProcessEnv {
-    NODE_ENV: 'development' | 'production' | 'test';
-    SITE_URL: string;
+    readonly NODE_ENV: 'development' | 'production' | 'test';
+    readonly SITE_URL: string;
     /** Optional in .env file but always defined in type. Default: false. */
-    PREVIEW_MODE: boolean;
+    readonly PREVIEW_MODE: boolean;
   }
 }
+
+// same type repeated
+
+/** for import.meta.env for the rest of the code */
+interface ImportMetaEnv {
+  // NODE_ENV, SITE_URL... included by default
+
+  readonly PREVIEW_MODE: boolean;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}
diff --git a/src/config.ts b/src/config.ts
index 9f893cf..f779b56 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -8,6 +8,10 @@ import type { ConfigType } from './types/config';
 
 /*------------------ load .env file -----------------*/
 
+// import.meta.env is not available in astro.config.mjs, only after the config is loaded.
+// ! MUST use process.env for vars used in astro.config.mjs.
+// https://github.com/withastro/astro/issues?q=.env+file+not+loaded
+
 const NODE_ENV = process.env.NODE_ENV;
 
 if (!nodeEnvValues.includes(NODE_ENV)) {