flashcards-example-project/eslint/index.js

const fs = require('fs')
const path = require('path')

const ruleFiles = fs
  .readdirSync(__dirname)
  .filter(file => file !== 'index.js' && !file.endsWith('test.js'))

const rules = Object.fromEntries(
  ruleFiles.map(file => [path.basename(file, '.js'), require('./' + file)])
)

module.exports = { rules }