refactor(core): Remove linting exceptions in nodes-base (no-changelog) (#4944)

packages/nodes-base/nodes/RabbitMQ/RabbitMQTrigger.node.ts

@@ -149,8 +149,6 @@ export class RabbitMQTrigger implements INodeType {
 
 		const channel = await rabbitmqConnectQueue.call(this, queue, options);
 
-		const self = this;
-
 		let parallelMessages =
 			options.parallelMessages !== undefined && options.parallelMessages !== -1
 				? parseInt(options.parallelMessages as string, 10)
@@ -188,7 +186,7 @@ export class RabbitMQTrigger implements INodeType {
 
 			channel.on('close', () => {
 				if (!closeGotCalled) {
-					self.emitError(new Error('Connection got closed unexpectedly'));
+					this.emitError(new Error('Connection got closed unexpectedly'));
 				}
 			});
 
@@ -229,7 +227,7 @@ export class RabbitMQTrigger implements INodeType {
 							responsePromise = await createDeferredPromise<IRun>();
 						}
 
-						self.emit([[item]], undefined, responsePromise);
+						this.emit([[item]], undefined, responsePromise);
 
 						if (responsePromise) {
 							// Acknowledge message after the execution finished
@@ -274,13 +272,13 @@ export class RabbitMQTrigger implements INodeType {
 
 		// The "closeFunction" function gets called by n8n whenever
 		// the workflow gets deactivated and can so clean up.
-		async function closeFunction() {
+		const closeFunction = async () => {
 			closeGotCalled = true;
 			try {
 				return await messageTracker.closeChannel(channel, consumerTag);
 			} catch (error) {
-				const workflow = self.getWorkflow();
-				const node = self.getNode();
+				const workflow = this.getWorkflow();
+				const node = this.getNode();
 				Logger.error(
 					`There was a problem closing the RabbitMQ Trigger node connection "${node.name}" in workflow "${workflow.id}": "${error.message}"`,
 					{
@@ -289,7 +287,7 @@ export class RabbitMQTrigger implements INodeType {
 					},
 				);
 			}
-		}
+		};
 
 		return {
 			closeFunction,