.eslintrc.js

module.exports = {
    parser: '@typescript-eslint/parser',
    parserOptions: {
        project: 'tsconfig.json',
        tsconfigRootDir: __dirname,
        sourceType: 'module',
    },
    plugins: ['@typescript-eslint/eslint-plugin', 'node', 'import'],
    extends: ['plugin:@typescript-eslint/recommended', 'plugin:prettier/recommended'],
    root: true,
    env: {
        node: true,
        jest: true,
    },

    ignorePatterns: ['.eslintrc.js'],
    rules: {
        camelcase: ['warn', {properties: 'never'}],
        curly: ['error', 'multi-line'],
        eqeqeq: 'error',
        'max-len': ['off'],
        'no-console': 'warn',
        'no-constant-condition': 'error',
        'no-debugger': 'error',
        'no-negated-condition': 'warn',
        'no-throw-literal': 'error',
        'prefer-const': 'warn',
        'prefer-template': 'error',
        'node/no-extraneous-require': 'error',
        '@typescript-eslint/no-unused-vars': ['error', {argsIgnorePattern: '^_'}],
        'prettier/prettier': ['error', {}, {usePrettierrc: true}],
        'import/newline-after-import': 'error',
        'import/order': [
            'error',
            {
                groups: ['builtin', 'external', 'internal', 'parent', 'sibling', 'index'],
                'newlines-between': 'always',
                alphabetize: {
                    order: 'asc',
                    caseInsensitive: true,
                },
            },
        ],
        quotes: ['error', 'single', {avoidEscape: true}],
        'no-trailing-spaces': ['error', {skipBlankLines: true}],
        '@typescript-eslint/interface-name-prefix': 'off',
        '@typescript-eslint/explicit-function-return-type': 'off',
        '@typescript-eslint/explicit-module-boundary-types': 'off',
        '@typescript-eslint/no-explicit-any': 'off',
        '@typescript-eslint/no-namespace': 'off',
    },
};