From 2915ac2193f61f5dfd5ac76303610b322303116f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Minelli?= <michael@minelli.me>
Date: Tue, 30 May 2023 16:59:33 +0200
Subject: [PATCH] Config loader singleton
---
ExpressAPI/src/config/Config.ts | 49 +++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 ExpressAPI/src/config/Config.ts
diff --git a/ExpressAPI/src/config/Config.ts b/ExpressAPI/src/config/Config.ts
new file mode 100644
index 0000000..980b12f
--- /dev/null
+++ b/ExpressAPI/src/config/Config.ts
@@ -0,0 +1,49 @@
+class Config {
+ private static _instance: Config;
+
+ public readonly api: {
+ port: number
+ };
+
+ public readonly database: {
+ type: string, host: string, port: number, user: string, password: string, database: string
+ };
+
+ public readonly jwtSecretKey: string;
+ public readonly sessionTimeout: number;
+
+ public readonly userPasswordLength: number;
+ public readonly userPasswordSaltRounds: number;
+
+ private constructor() {
+ this.api = {
+ port: Number(process.env.API_PORT)
+ };
+
+ this.database = {
+ type : process.env.DATABASE_TYPE,
+ host : process.env.DATABASE_HOST,
+ port : Number(process.env.DATABASE_PORT),
+ user : process.env.DATABASE_USER,
+ password: process.env.DATABASE_PASSWORD,
+ database: process.env.DATABASE_NAME
+ };
+
+ this.jwtSecretKey = process.env.JWT_SECRET_KEY;
+ this.sessionTimeout = Number(process.env.SESSION_TIMEOUT);
+
+ this.userPasswordLength = Number(process.env.USER_PASSWORD_LENGTH);
+ this.userPasswordSaltRounds = Number(process.env.USER_PASSWORD_SALT_ROUNDS);
+ }
+
+ public static get instance(): Config {
+ if ( !Config._instance ) {
+ Config._instance = new Config();
+ }
+
+ return Config._instance;
+ }
+}
+
+
+export default Config.instance;
--
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