ci: Enforce noUnusedLocals on all backend and nodes packages (no-changelog)

packages/@n8n/nodes-langchain/.eslintrc.js

@@ -32,7 +32,6 @@ module.exports = {
 		'@typescript-eslint/prefer-nullish-coalescing': 'warn',
 		'@typescript-eslint/no-base-to-string': 'warn',
 		'@typescript-eslint/no-redundant-type-constituents': 'warn',
-		'@typescript-eslint/no-unused-vars': 'warn',
 		'@typescript-eslint/no-unsafe-argument': 'warn',
 		'@typescript-eslint/prefer-optional-chain': 'warn',
 		'@typescript-eslint/restrict-plus-operands': 'warn',

packages/@n8n/nodes-langchain/tsconfig.json

@@ -10,7 +10,6 @@
 		"forceConsistentCasingInFileNames": true,
 		"noImplicitAny": true,
 		"noImplicitReturns": true,
-		"noUnusedLocals": true,
 		"strictNullChecks": true,
 		"preserveConstEnums": true,
 		"esModuleInterop": true,

packages/@n8n_io/eslint-config/base.js

@@ -419,19 +419,9 @@ const config = (module.exports = {
 		 */
 		'prefer-spread': 'error',
 
-		/**
-		 * https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/eslint-plugin/docs/rules/no-unused-vars.md
-		 */
+		// These are tuned off since we use `noUnusedLocals` and `noUnusedParameters` now
 		'no-unused-vars': 'off',
-		'@typescript-eslint/no-unused-vars': [
-			process.env.CI_LINT_MASTER ? 'warn' : 'error',
-			{
-				argsIgnorePattern: '^_',
-				destructuredArrayIgnorePattern: '^_',
-				varsIgnorePattern: '^_',
-				ignoreRestSiblings: true,
-			},
-		],
+		'@typescript-eslint/no-unused-vars': 'off',
 
 		/**
 		 * https://www.typescriptlang.org/docs/handbook/enums.html#const-enums
@@ -471,12 +461,6 @@ const config = (module.exports = {
 	},
 
 	overrides: [
-		{
-			files: ['**/*.d.ts'],
-			rules: {
-				'@typescript-eslint/no-unused-vars': 'off',
-			},
-		},
 		{
 			files: ['test/**/*.ts', '**/__tests__/*.ts'],
 			rules: {
@@ -499,7 +483,6 @@ const config = (module.exports = {
 				'@typescript-eslint/no-unsafe-member-access': 'off',
 				'@typescript-eslint/no-unsafe-return': 'off',
 				'@typescript-eslint/no-unused-expressions': 'off',
-				'@typescript-eslint/no-unused-vars': 'off',
 				'@typescript-eslint/no-use-before-define': 'off',
 				'@typescript-eslint/no-var-requires': 'off',
 				'@typescript-eslint/prefer-nullish-coalescing': 'off',

packages/cli/src/WorkflowExecuteAdditionalData.ts

@@ -2,7 +2,6 @@
 /* eslint-disable @typescript-eslint/no-use-before-define */
 /* eslint-disable id-denylist */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/no-unused-vars */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { WorkflowExecute } from 'n8n-core';
 
@@ -305,11 +304,7 @@ function hookFunctionsPush(): IWorkflowExecuteHooks {
 			},
 		],
 		workflowExecuteAfter: [
-			async function (
-				this: WorkflowHooks,
-				fullRunData: IRun,
-				newStaticData: IDataObject,
-			): Promise<void> {
+			async function (this: WorkflowHooks, fullRunData: IRun): Promise<void> {
 				const { sessionId, executionId, retryOf } = this;
 				const { id: workflowId } = this.workflowData;
 				logger.debug('Executing hook (hookFunctionsPush)', {
@@ -360,8 +355,7 @@ function hookFunctionsPush(): IWorkflowExecuteHooks {
 	};
 }
 
-export function hookFunctionsPreExecute(parentProcessMode?: string): IWorkflowExecuteHooks {
-	const logger = Container.get(Logger);
+export function hookFunctionsPreExecute(): IWorkflowExecuteHooks {
 	const externalHooks = Container.get(ExternalHooks);
 	return {
 		workflowExecuteBefore: [
@@ -556,7 +550,7 @@ function hookFunctionsSaveWorker(): IWorkflowExecuteHooks {
 			},
 		],
 		workflowExecuteBefore: [
-			async function (workflow: Workflow, data: IRunExecutionData): Promise<void> {
+			async function (): Promise<void> {
 				void internalHooks.onWorkflowBeforeExecute(this.executionId, this.workflowData);
 			},
 		],
@@ -625,15 +619,11 @@ function hookFunctionsSaveWorker(): IWorkflowExecuteHooks {
 					eventsService.emit('workflowExecutionCompleted', this.workflowData, fullRunData);
 				}
 			},
-			async function (
-				this: WorkflowHooks,
-				fullRunData: IRun,
-				newStaticData: IDataObject,
-			): Promise<void> {
+			async function (this: WorkflowHooks, fullRunData: IRun): Promise<void> {
 				// send tracking and event log events, but don't wait for them
 				void internalHooks.onWorkflowPostExecute(this.executionId, this.workflowData, fullRunData);
 			},
-			async function (this: WorkflowHooks, fullRunData: IRun, newStaticData: IDataObject) {
+			async function (this: WorkflowHooks, fullRunData: IRun) {
 				const externalHooks = Container.get(ExternalHooks);
 				if (externalHooks.exists('workflow.postExecute')) {
 					try {
@@ -661,7 +651,6 @@ export async function getRunData(
 	workflowData: IWorkflowBase,
 	userId: string,
 	inputData?: INodeExecutionData[],
-	parentWorkflowId?: string,
 ): Promise<IWorkflowExecutionDataProcess> {
 	const mode = 'integrated';
 
@@ -1012,7 +1001,7 @@ function getWorkflowHooksIntegrated(
 ): WorkflowHooks {
 	optionalParameters = optionalParameters || {};
 	const hookFunctions = hookFunctionsSave(optionalParameters.parentProcessMode);
-	const preExecuteFunctions = hookFunctionsPreExecute(optionalParameters.parentProcessMode);
+	const preExecuteFunctions = hookFunctionsPreExecute();
 	for (const key of Object.keys(preExecuteFunctions)) {
 		if (hookFunctions[key] === undefined) {
 			hookFunctions[key] = [];
@@ -1034,7 +1023,7 @@ export function getWorkflowHooksWorkerExecuter(
 ): WorkflowHooks {
 	optionalParameters = optionalParameters || {};
 	const hookFunctions = hookFunctionsSaveWorker();
-	const preExecuteFunctions = hookFunctionsPreExecute(optionalParameters.parentProcessMode);
+	const preExecuteFunctions = hookFunctionsPreExecute();
 	for (const key of Object.keys(preExecuteFunctions)) {
 		if (hookFunctions[key] === undefined) {
 			hookFunctions[key] = [];
@@ -1055,7 +1044,7 @@ export function getWorkflowHooksWorkerMain(
 	optionalParameters?: IWorkflowHooksOptionalParameters,
 ): WorkflowHooks {
 	optionalParameters = optionalParameters || {};
-	const hookFunctions = hookFunctionsPreExecute(optionalParameters.parentProcessMode);
+	const hookFunctions = hookFunctionsPreExecute();
 
 	// TODO: why are workers pushing to frontend?
 	// TODO: simplifying this for now to just leave the bare minimum hooks
@@ -1075,11 +1064,7 @@ export function getWorkflowHooksWorkerMain(
 	hookFunctions.nodeExecuteBefore = [];
 	hookFunctions.nodeExecuteAfter = [];
 	hookFunctions.workflowExecuteAfter = [
-		async function (
-			this: WorkflowHooks,
-			fullRunData: IRun,
-			newStaticData: IDataObject,
-		): Promise<void> {
+		async function (this: WorkflowHooks, fullRunData: IRun): Promise<void> {
 			const executionStatus = determineFinalExecutionStatus(fullRunData);
 			const saveSettings = toSaveSettings(this.workflowData.settings);
 

packages/cli/src/WorkflowRunnerProcess.ts

@@ -212,7 +212,6 @@ class WorkflowRunnerProcess {
 				workflowData,
 				additionalData.userId,
 				options?.inputData,
-				options?.parentWorkflowId,
 			);
 			await sendToParentProcess('startExecution', { runData });
 			const executionId: string = await new Promise((resolve) => {

packages/cli/src/commands/start.ts

@@ -77,8 +77,7 @@ export class Start extends BaseCommand {
 	private openBrowser() {
 		const editorUrl = Container.get(UrlService).baseUrl;
 
-		// eslint-disable-next-line @typescript-eslint/no-unused-vars
-		open(editorUrl, { wait: true }).catch((error: Error) => {
+		open(editorUrl, { wait: true }).catch(() => {
 			console.log(
 				`\nWas not able to open URL in browser. Please open manually by visiting:\n${editorUrl}\n`,
 			);

packages/cli/src/config/types.ts

@@ -1,5 +1,4 @@
 /* eslint-disable @typescript-eslint/naming-convention */
-/* eslint-disable @typescript-eslint/no-unused-vars */
 
 import type { BinaryData } from 'n8n-core';
 import type { schema } from './schema';

packages/cli/src/eventbus/MessageEventBusDestination/MessageEventBusDestinationWebhook.ee.ts

@@ -1,6 +1,5 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unused-vars */
 
 import { MessageEventBusDestination } from './MessageEventBusDestination.ee';
 import axios from 'axios';
@@ -133,7 +132,6 @@ export class MessageEventBusDestinationWebhook
 
 		const sendQuery = this.sendQuery;
 		const specifyQuery = this.specifyQuery;
-		const sendPayload = this.sendPayload;
 		const sendHeaders = this.sendHeaders;
 		const specifyHeaders = this.specifyHeaders;
 
@@ -287,8 +285,6 @@ export class MessageEventBusDestinationWebhook
 		let httpDigestAuth;
 		let httpHeaderAuth;
 		let httpQueryAuth;
-		let oAuth1Api;
-		let oAuth2Api;
 
 		if (this.authentication === 'genericCredentialType') {
 			if (this.genericAuthType === 'httpBasicAuth') {
@@ -307,14 +303,6 @@ export class MessageEventBusDestinationWebhook
 				try {
 					httpQueryAuth = await this.matchDecryptedCredentialType('httpQueryAuth');
 				} catch {}
-			} else if (this.genericAuthType === 'oAuth1Api') {
-				try {
-					oAuth1Api = await this.matchDecryptedCredentialType('oAuth1Api');
-				} catch {}
-			} else if (this.genericAuthType === 'oAuth2Api') {
-				try {
-					oAuth2Api = await this.matchDecryptedCredentialType('oAuth2Api');
-				} catch {}
 			}
 		}
 

packages/cli/tsconfig.json

@@ -13,7 +13,6 @@
 		"tsBuildInfoFile": "dist/typecheck.tsbuildinfo",
 		// TODO: remove all options below this line
 		"strict": false,
-		"noUnusedLocals": false,
 		"useUnknownInCatchVariables": false
 	},
 	"include": ["src/**/*.ts", "test/**/*.ts", "src/sso/saml/saml-schema-metadata-2.0.xsd"],

packages/core/src/NodeExecuteFunctions.ts

@@ -1,6 +1,5 @@
 /* eslint-disable @typescript-eslint/no-unsafe-argument */
 /* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/no-unused-vars */
 /* eslint-disable @typescript-eslint/prefer-nullish-coalescing */
 /* eslint-disable @typescript-eslint/naming-convention */
 /* eslint-disable @typescript-eslint/no-unsafe-call */
@@ -2527,8 +2526,6 @@ async function getInputConnectionData(
 	closeFunctions: CloseFunction[],
 	inputName: ConnectionTypes,
 	itemIndex: number,
-	// TODO: Not implemented yet, and maybe also not needed
-	inputIndex?: number,
 ): Promise<unknown> {
 	const node = this.getNode();
 	const nodeType = workflow.nodeTypes.getByNameAndVersion(node.type, node.typeVersion);
@@ -3201,12 +3198,12 @@ export function getExecutePollFunctions(
 	return ((workflow: Workflow, node: INode) => {
 		return {
 			...getCommonWorkflowFunctions(workflow, node, additionalData),
-			__emit: (data: INodeExecutionData[][]): void => {
+			__emit: (): void => {
 				throw new ApplicationError(
 					'Overwrite NodeExecuteFunctions.getExecutePollFunctions.__emit function!',
 				);
 			},
-			__emitError(error: Error) {
+			__emitError() {
 				throw new ApplicationError(
 					'Overwrite NodeExecuteFunctions.getExecutePollFunctions.__emitError function!',
 				);
@@ -3264,12 +3261,12 @@ export function getExecuteTriggerFunctions(
 	return ((workflow: Workflow, node: INode) => {
 		return {
 			...getCommonWorkflowFunctions(workflow, node, additionalData),
-			emit: (data: INodeExecutionData[][]): void => {
+			emit: (): void => {
 				throw new ApplicationError(
 					'Overwrite NodeExecuteFunctions.getExecuteTriggerFunctions.emit function!',
 				);
 			},
-			emitError: (error: Error): void => {
+			emitError: (): void => {
 				throw new ApplicationError(
 					'Overwrite NodeExecuteFunctions.getExecuteTriggerFunctions.emit function!',
 				);
@@ -3390,8 +3387,6 @@ export function getExecuteFunctions(
 			async getInputConnectionData(
 				inputName: ConnectionTypes,
 				itemIndex: number,
-				// TODO: Not implemented yet, and maybe also not needed
-				inputIndex?: number,
 			): Promise<unknown> {
 				return await getInputConnectionData.call(
 					this,
@@ -3405,7 +3400,6 @@ export function getExecuteFunctions(
 					closeFunctions,
 					inputName,
 					itemIndex,
-					inputIndex,
 				);
 			},
 
@@ -3919,8 +3913,6 @@ export function getExecuteWebhookFunctions(
 			async getInputConnectionData(
 				inputName: ConnectionTypes,
 				itemIndex: number,
-				// TODO: Not implemented yet, and maybe also not needed
-				inputIndex?: number,
 			): Promise<unknown> {
 				// To be able to use expressions like "$json.sessionId" set the
 				// body data the webhook received to what is normally used for
@@ -3954,7 +3946,6 @@ export function getExecuteWebhookFunctions(
 					closeFunctions,
 					inputName,
 					itemIndex,
-					inputIndex,
 				);
 			},
 			getMode: () => mode,

packages/node-dev/tsconfig.json

@@ -5,7 +5,6 @@
 		"preserveSymlinks": true,
 		"tsBuildInfoFile": "dist/build.tsbuildinfo",
 		// TODO: remove all options below this line
-		"noUnusedLocals": false,
 		"useUnknownInCatchVariables": false
 	},
 	"include": ["commands/**/*.ts", "src/**/*.ts"]

packages/nodes-base/.eslintrc.js

@@ -33,7 +33,6 @@ module.exports = {
 		'@typescript-eslint/prefer-nullish-coalescing': 'warn',
 		'@typescript-eslint/no-base-to-string': 'warn',
 		'@typescript-eslint/no-redundant-type-constituents': 'warn',
-		'@typescript-eslint/no-unused-vars': 'warn',
 		'@typescript-eslint/no-unsafe-argument': 'warn',
 		'@typescript-eslint/prefer-optional-chain': 'warn',
 		'@typescript-eslint/restrict-plus-operands': 'warn',