Chore: Cleanup code & types

packages/checkbox/checkbox.test.mts

@@ -644,7 +644,7 @@ describe('checkbox prompt', () => {
     const { answer, events, getScreen } = await render(checkbox, {
       message: 'Select a number',
       choices: numberedChoices,
-      validate(items: any) {
+      validate(items: ReadonlyArray<unknown>) {
         if (items.length !== 1) {
           return 'Please select only one choice';
         }

packages/checkbox/src/index.mts

@@ -94,7 +94,7 @@ function check(checked: boolean) {
 }
 
 export default createPrompt(
-  <Value extends unknown>(config: Config<Value>, done: (value: Array<Value>) => void) => {
+  <Value,>(config: Config<Value>, done: (value: Array<Value>) => void) => {
     const {
       instructions,
       pageSize = 7,

packages/core/core.test.mts

@@ -514,7 +514,7 @@ describe('Error handling', () => {
   });
 
   it('surface errors in useEffect cleanup functions', async () => {
-    const Prompt = (config: {}, done: (value: string) => void) => {
+    const Prompt = (config: object, done: (value: string) => void) => {
       useEffect(() => {
         done('done');
 
@@ -533,8 +533,8 @@ describe('Error handling', () => {
   });
 
   it('prevent returning promises from useEffect hook', async () => {
-    const Prompt = (config: {}, done: (value: string) => void) => {
-      // @ts-ignore: This is a test
+    const Prompt = (config: object, done: (value: string) => void) => {
+      // @ts-expect-error: Testing an invalid behavior.
       useEffect(async () => {
         done('done');
       }, []);

packages/core/src/lib/hook-engine.mts

@@ -1,3 +1,5 @@
+/* eslint @typescript-eslint/no-explicit-any: ["off"] */
+
 import { AsyncLocalStorage, AsyncResource } from 'node:async_hooks';
 import type { InquirerReadline } from './read-line.type.mjs';
 import { HookError, ValidationError } from './errors.mjs';

packages/core/src/lib/make-theme.mts

@@ -1,7 +1,7 @@
 import type { Prettify, PartialDeep } from '@inquirer/type';
 import { defaultTheme, type Theme } from './theme.mjs';
 
-export function makeTheme<SpecificTheme extends {}>(
+export function makeTheme<SpecificTheme extends object>(
   ...themes: ReadonlyArray<undefined | PartialDeep<Theme<SpecificTheme>>>
 ): Prettify<Theme<SpecificTheme>> {
   return Object.assign({}, defaultTheme, ...themes, {

packages/core/src/lib/theme.mts

@@ -19,7 +19,7 @@ type DefaultTheme = {
   };
 };
 
-export type Theme<Extension extends {} = {}> = Prettify<Extension & DefaultTheme>;
+export type Theme<Extension extends object = object> = Prettify<Extension & DefaultTheme>;
 
 export const defaultTheme: DefaultTheme = {
   prefix: chalk.green('?'),

packages/demo/index.mjs

@@ -1,5 +1,4 @@
 #!/usr/bin/env node
-/* eslint-disable no-await-in-loop */
 
 import { select } from '@inquirer/prompts';
 import checkboxDemo from './demos/checkbox.mjs';

packages/inquirer/lib/prompts/base.js

@@ -94,16 +94,15 @@ export default class Prompt {
    * @return {Object}        Object containing two observables: `success` and `error`
    */
   handleSubmitEvents(submit) {
-    const self = this;
     const validate = runAsync(this.opt.validate);
     const asyncFilter = runAsync(this.opt.filter);
     const validation = submit.pipe(
       flatMap((value) => {
         this.startSpinner(value, this.opt.filteringText);
-        return asyncFilter(value, self.answers).then(
+        return asyncFilter(value, this.answers).then(
           (filteredValue) => {
             this.startSpinner(filteredValue, this.opt.validatingText);
-            return validate(filteredValue, self.answers).then(
+            return validate(filteredValue, this.answers).then(
               (isValid) => ({ isValid, value: filteredValue }),
               (err) => ({ isValid: err, value: filteredValue }),
             );

packages/inquirer/lib/prompts/list.js

@@ -49,8 +49,6 @@ export default class ListPrompt extends Base {
   _run(cb) {
     this.done = cb;
 
-    const self = this;
-
     const events = observe(this.rl);
     events.normalizedUpKey.pipe(takeUntil(events.line)).forEach(this.onUpKey.bind(this));
     events.normalizedDownKey
@@ -62,7 +60,7 @@ export default class ListPrompt extends Base {
         take(1),
         map(this.getCurrentValue.bind(this)),
         flatMap((value) =>
-          runAsync(self.opt.filter)(value, self.answers).catch((err) => err),
+          runAsync(this.opt.filter)(value, this.answers).catch((err) => err),
         ),
       )
       .forEach(this.onSubmit.bind(this));

packages/rawlist/src/index.mts

@@ -32,7 +32,7 @@ function isSelectableChoice<T>(
 }
 
 export default createPrompt(
-  <Value extends unknown>(config: RawlistConfig<Value>, done: (value: Value) => void) => {
+  <Value,>(config: RawlistConfig<Value>, done: (value: Value) => void) => {
     const { choices } = config;
     const [status, setStatus] = useState<string>('pending');
     const [value, setValue] = useState<string>('');

packages/testing/src/index.mts

@@ -42,7 +42,7 @@ class BufferedStream extends Stream.Writable {
   }
 }
 
-export async function render<TestedPrompt extends Prompt<any, any>>(
+export async function render<TestedPrompt extends Prompt<unknown, unknown>>(
   prompt: TestedPrompt,
   props: Parameters<TestedPrompt>[0],
   options?: Parameters<TestedPrompt>[1],