.eslintrc.js

module.exports = {
    env: {
        es2021: true,
        node: true,
    },
    extends: [
        'eslint:recommended',
        'plugin:@typescript-eslint/recommended',
        'plugin:jest/recommended',
        'plugin:node/recommended',
        'prettier',
    ],
    parser: '@typescript-eslint/parser',
    parserOptions: {
        ecmaVersion: 12,
        sourceType: 'module',
    },
    plugins: ['@typescript-eslint'],
    rules: {
        'linebreak-style': ['error', 'unix'],
        'quotes': ['error', 'single'],
        'semi': ['error', 'always'],
        'node/no-unsupported-features/es-syntax': 'off',
        'node/no-missing-import': [
            'off',
            {
                tryExtensions: ['.ts'],
            },
        ],
    },
};