Improve code readability Aws node

packages/nodes-base/nodes/Aws/GenericFunctions.ts

@@ -0,0 +1,23 @@
+import {
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+} from 'n8n-core';
+
+import { config } from 'aws-sdk';
+import { OptionsWithUri } from 'request';
+
+
+export async function awsConfigCredentials(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions): Promise<void> {
+	const credentials = this.getCredentials('aws');
+
+	if (credentials === undefined) {
+		throw new Error('No credentials got returned!');
+	}
+
+	config.update({
+		region: `${credentials.region}`,
+		accessKeyId: `${credentials.accessKeyId}`,
+		secretAccessKey: `${credentials.secretAccessKey}`,
+	});
+}