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/Facebook/GenericFunctions.ts

@@ -35,7 +35,7 @@ export async function facebookApiRequest(
 		credentials = await this.getCredentials('facebookGraphApi');
 	}
 
-	qs.access_token = credentials!.accessToken;
+	qs.access_token = credentials.accessToken;
 
 	const options: OptionsWithUri = {
 		headers: {
@@ -550,13 +550,10 @@ export function getFields(object: string) {
 		],
 	} as { [key: string]: any };
 
-	return [{ name: '*', value: '*' }]
-		.concat(data[object as string] || [])
-		.map((fieldObject: IDataObject) => ({
-			...fieldObject,
-			name:
-				fieldObject.value !== '*' ? capitalCase(fieldObject.value as string) : fieldObject.value,
-		}));
+	return [{ name: '*', value: '*' }].concat(data[object] || []).map((fieldObject: IDataObject) => ({
+		...fieldObject,
+		name: fieldObject.value !== '*' ? capitalCase(fieldObject.value as string) : fieldObject.value,
+	}));
 }
 
 export function getAllFields(object: string) {