From 4816d1986ab8903f5a12728018c3fa84987cc82c Mon Sep 17 00:00:00 2001
From: Pierre Viara <pierre.viara@outlook.com>
Date: Tue, 29 Aug 2023 16:33:54 +0200
Subject: [PATCH] feat(express-app): add environment configuration
---
.env.template | 1 +
src/infrastructure/express-application.ts | 25 ++++++++++++++++++++++-
2 files changed, 25 insertions(+), 1 deletion(-)
create mode 100644 .env.template
diff --git a/.env.template b/.env.template
new file mode 100644
index 0000000..8f55cbd
--- /dev/null
+++ b/.env.template
@@ -0,0 +1 @@
+PORT=
\ No newline at end of file
diff --git a/src/infrastructure/express-application.ts b/src/infrastructure/express-application.ts
index d7996f0..625bd68 100644
--- a/src/infrastructure/express-application.ts
+++ b/src/infrastructure/express-application.ts
@@ -1,9 +1,32 @@
import { ExpressServer } from './express-server';
+import * as dotenv from 'dotenv';
export class ExpressApplication {
- private server = new ExpressServer('3000');
+ private server: ExpressServer;
+
+ constructor() {
+ this.configureEnvironment();
+
+ const port = this.getPort();
+ this.server = new ExpressServer(port);
+ }
bootstrap(): void {
this.server.bootstrap();
}
+
+ private configureEnvironment(): void {
+ dotenv.config({
+ path: '.env',
+ });
+ }
+
+ private getPort(): string {
+ const port = process.env.PORT;
+ if (!port) {
+ throw new Error('No port was found in env file.');
+ }
+
+ return port;
+ }
}
--
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