refactor(core): Remove linting exceptions in nodes-base (#4794)

* ⚡ enabled array-type

* ⚡ await-thenable on

* ⚡ ban-types on

* ⚡ default-param-last on

* ⚡ dot-notation on

* ⚡ member-delimiter-style on

* ⚡ no-duplicate-imports on

* ⚡ no-empty-interface on

* ⚡ no-floating-promises on

* ⚡ no-for-in-array on

* ⚡ no-invalid-void-type on

* ⚡ no-loop-func on

* ⚡ no-shadow on

* ⚡ ban-ts-comment re enabled

* ⚡ @typescript-eslint/lines-between-class-members on

* address my own comment

* @typescript-eslint/return-await on

* @typescript-eslint/promise-function-async on

* @typescript-eslint/no-unnecessary-boolean-literal-compare on

* @typescript-eslint/no-unnecessary-type-assertion on

* prefer-const on

* @typescript-eslint/prefer-optional-chain on

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

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

@@ -36,9 +36,7 @@ export async function awsApiRequest(
 		);
 	} catch (error) {
 		const errorMessage =
-			(error.response && error.response.body && error.response.body.message) ||
-			(error.response && error.response.body && error.response.body.Message) ||
-			error.message;
+			error.response?.body?.message || error.response?.body?.Message || error.message;
 		if (error.statusCode === 403) {
 			if (errorMessage === 'The security token included in the request is invalid.') {
 				throw new Error('The AWS credentials are not valid!');
@@ -80,8 +78,7 @@ export async function awsApiRequestAllItems(
 
 export function copyInputItem(item: INodeExecutionData, properties: string[]): IDataObject {
 	// Prepare the data to insert and copy it to be returned
-	let newItem: IDataObject;
-	newItem = {};
+	const newItem: IDataObject = {};
 	for (const property of properties) {
 		if (item.json[property] === undefined) {
 			newItem[property] = null;