Simple parser

api/src/get-rate-limiter-config.ts

@@ -4,7 +4,7 @@ import {
 	IRateLimiterStoreOptions,
 	IRateLimiterOptions,
 } from 'rate-limiter-flexible';
-import camelcase from 'camelcase';
+import parseEnv from './utils/parse-env';
 import { RedisNotFoundException } from './exceptions';
 import env from './env';
 
@@ -54,10 +54,8 @@ function getRateLimiterRedisConfig(): IRateLimiterStoreOptions {
 	for (const [key, value] of Object.entries(env)) {
 		if (key.startsWith('REDIS')) {
 			// amended as we want the second and third words
-			const configKey = camelcase(
-				key.split('_').filter((_, index) => [0, 0].includes(index) === false)
-			);
-			redisConfig[configKey] = value;
+
+			redisConfig[parseEnv(key, 0)] = value;
 		}
 	}
 

api/src/storage.ts

@@ -4,7 +4,7 @@ import {
 	StorageManagerConfig,
 	Storage,
 } from '@slynova/flydrive';
-import camelcase from 'camelcase';
+import parseEnv from './utils/parse-env';
 import env from './env';
 
 import { AmazonWebServicesS3Storage } from '@slynova/flydrive-s3';
@@ -33,11 +33,7 @@ function getStorageConfig(): StorageManagerConfig {
 			config.disks[disk].driver = value;
 			continue;
 		}
-
-		const configKey = camelcase(
-			key.split('_').filter((_, index) => [0, 1].includes(index) === false)
-		);
-		config.disks[disk].config[configKey] = value;
+		config.disks[disk].config[parseEnv(key, 1)] = value;
 	}
 
 	return config;

api/src/utils/parse-env.ts

@@ -0,0 +1,12 @@
+import camelcase from 'camelcase';
+import env from '../env';
+
+export default function parseEnv(key: string, splitWord: number) {
+	// splitWord 0 = exclude first word on _
+
+	const config = camelcase(
+		key.split('_').filter((_, index) => [0, splitWord].includes(index) === false)
+	);
+
+	return config;
+}