.eslintrc.js

module.exports = {
    env: {
        browser: true,
        es6: true,
        node: true,
    },
    extends: [
        'eslint:recommended',
        'plugin:@typescript-eslint/eslint-recommended',
        'plugin:promise/recommended',
        'plugin:unicorn/recommended',
        'plugin:prettier/recommended',
        'prettier/babel',
        'prettier/standard',
        'prettier/unicorn',
        'prettier/@typescript-eslint',
    ],
    plugins: [],
    globals: {
        Atomics: 'readonly',
        SharedArrayBuffer: 'readonly',
    },
    parser: '@typescript-eslint/parser',
    parserOptions: {
        ecmaVersion: 2018,
        sourceType: 'module',
    },
    rules: {
        quotes: ['error', 'single'],
        semi: ['error', 'always'],
        'no-undef': 'off',
        'no-unused-vars': 'off',
        // '@typescript-eslint/no-unused-vars': 'off',
        'unicorn/filename-case': 'off',
        'no-nested-ternary': 'off',
        'unicorn/no-null': 'off',
        'unicorn/no-nested-ternary': 'off',
        'unicorn/no-useless-undefined': 'off',
    },
};