.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser', // Specifies the ESLint parser
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended', // Uses the recommended rules from the @typescript-eslint/eslint-plugin
    'plugin:prettier/recommended', // Enables eslint-plugin-prettier and displays prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
  ],
  parserOptions: {
    ecmaVersion: 2018, // Allows for the parsing of modern ECMAScript features
    sourceType: 'module', // Allows for the use of imports
  },
  plugins: ['@typescript-eslint', 'only-error', 'simple-import-sort'],
  rules: {
    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
    '@typescript-eslint/no-use-before-define': 'off',
    '@typescript-eslint/explicit-member-accessibility': 'warn',
    '@typescript-eslint/explicit-function-return-type': [
      'error',
      {
        allowExpressions: true,
      },
    ],
    curly: 'error',
    'simple-import-sort/imports': 'error',
    quotes: ['error', 'single', { avoidEscape: true }],
  },
  env: {
    node: true,
  },
};