.eslintrc.js

module.exports = {
  root: true,
  env: {
    browser: true,
    jest: true,
    node: true,
  },
  parser: '@typescript-eslint/parser',
  plugins: [
    '@typescript-eslint',
    'jest'
  ],
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:jest/recommended',
  ],
  rules: {
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-use-before-define": "off",

    'comma-dangle': ['error', 'always-multiline'],
    'eol-last': ['error', 'always'],
    'indent': ['error', 2, { SwitchCase: 1 }],
    'jsx-quotes': ['error', 'prefer-double'],
    'no-multiple-empty-lines': ['error', { max: 2, maxBOF: 0, maxEOF: 0 }],
    'no-unused-vars': ['error', { vars: 'all', args: 'none' }],
    'quote-props': ['error', 'consistent-as-needed'],
    'quotes': ['error', 'single'],
    'semi': ['error', 'always'],
  }
};