eslint-plugin-unicorn/rules/prefer-array-index-of.js

Various awesome ESLint rules

'use strict';
const simpleArraySearchRule = require('./shared/simple-array-search-rule.js');

const {messages, createListeners} = simpleArraySearchRule({
	method: 'findIndex',
	replacement: 'indexOf',
});

/** @type {import('eslint').Rule.RuleModule} */
module.exports = {
	create: context => createListeners(context),
	meta: {
		type: 'suggestion',
		docs: {
			description: 'Prefer `Array#indexOf()` over `Array#findIndex()` when looking for the index of an item.',
		},
		fixable: 'code',
		hasSuggestions: true,
		messages,
	},
};