From 24a9deae62c286ef375d30537a2c5beb1f002038 Mon Sep 17 00:00:00 2001
From: Spacelord <git@spacelord.de>
Date: Tue, 27 Jun 2023 16:35:24 +0200
Subject: [PATCH] Fixed some Bugs in configHandler

---
 src/assets/configHandler.ts | 38 +++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/src/assets/configHandler.ts b/src/assets/configHandler.ts
index 3663f35..4cfb8b0 100644
--- a/src/assets/configHandler.ts
+++ b/src/assets/configHandler.ts
@@ -1,7 +1,7 @@
 import fs from 'node:fs';
 import _ from 'lodash';
 
-export type configObject = Record<any, any>
+export type configObject = Record<any, any>;
 
 /**
  * This class is responsible to save/edit config files.
@@ -13,7 +13,7 @@ export type configObject = Record<any, any>
 export default class config {
 	#configPath: string;
 	//global = {[key: string] : string}
-	global: configObject
+	global: configObject;
 
 	/**
 	 * Creates an instance of config.
@@ -35,7 +35,15 @@ export default class config {
 			// Save config.
 			this.save_config();
 		} catch (err) {
-			console.error('Could not read config file at ' + this.#configPath + ' due to: ' + err);
+			// If file does not exist, create it.
+			if (err.code === 'ENOENT') {
+				console.log(`Config file does not exist. Creating it at ${this.#configPath} now.`);
+				this.save_config();
+				return;
+			}
+			console.error(`Could not read config file at ${this.#configPath} due to: ${err}`);
+			// Exit process.
+			process.exit(1);
 		}
 	}
 
@@ -46,30 +54,28 @@ export default class config {
 		try {
 			fs.writeFileSync(this.#configPath, JSON.stringify(this.global, null, 8));
 		} catch (err) {
-			console.error('Could not write config file at ' + this.#configPath + ' due to: ' + err);
+			console.error(`Could not write config file at ${this.#configPath} due to: ${err}`);
 			return;
 		}
-		console.log('Successfully written config file to ' + this.#configPath);
+		console.log(`Successfully written config file to ${this.#configPath}`);
 	}
 }
 
-// BUG: If file does'nt exist -> fail.
-// TODO: Check for SyntaxError on fileread and ask if the user wants to continue -> overwrite everything. This behavior is currently standard.
-
 /* 
 
 **** Example ****
 
-const default_config = {
-	token: 'your-token-goes-here',
-	clientId: '',
-	devserverID: '',
-	devmode: true
-};
+import configHandler from './assets/configHandler.js';
 
+// Create a new config instance.
+export const config = new ConfigHandler(__path + '/config.json', {
+	db_connection_string: 'mysql://USER:PASSWORD@HOST:3306/DATABASE',
+	http_listen_address: '127.0.0.1',
+	http_port: 3000,
+	sentry_dsn: 'https://ID@sentry.example.com/PROJECTID',
+	debug: false
+});
 
-import configHandler from './assets/config.js';
-const config = new configHandler(__path + '/config.json', default_config);
 
 console.log('Base Config:');
 console.log(config.global);