.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  extends: [
    'plugin:@typescript-eslint/recommended',
    'prettier'
  ],
  parserOptions: {
    ecmaVersion: 2019,
    sourceType: 'module'
  },
  rules: {
    'object-literal-sort-keys': 0,

    '@typescript-eslint/explicit-function-return-type': [
      'error',
      {
        allowExpressions: true,
        allowTypedFunctionExpressions: true,
        allowHigherOrderFunctions: true
      }
    ],
    '@typescript-eslint/explicit-member-accessibility': [
      'error',
      { accessibility: 'explicit', overrides: { constructors: 'no-public' } }
    ],
    '@typescript-eslint/no-unused-vars': [
      'error',
      { varsIgnorePattern: '^_', argsIgnorePattern: '^_' }
    ],
    '@typescript-eslint/ban-ts-ignore': 'off',
    '@typescript-eslint/no-empty-function': 'off',
    '@typescript-eslint/no-use-before-define': 'off',
    '@typescript-eslint/no-explicit-any': 'off'
  },
  overrides: [
    {
      files: ['*.spec.ts'],
      rules: {}
    }
  ]
};