.eslintrc.js

module.exports = {
    parser: '@typescript-eslint/parser',
    parserOptions: {
        project: 'tsconfig.json',
        sourceType: 'module',
    },
    plugins: ['@typescript-eslint/eslint-plugin'],
    extends: ['plugin:@typescript-eslint/recommended', 'prettier/@typescript-eslint', 'plugin:prettier/recommended'],
    root: true,
    env: {
        node: true,
        jest: true,
    },
    rules: {
        '@typescript-eslint/no-explicit-any': 'error',
        '@typescript-eslint/restrict-template-expressions': 'off',
        '@typescript-eslint/naming-convention': [
            'error',
            // Interface should not be prefixed with an I
            {
                selector: 'interface',
                format: ['PascalCase'],
                custom: {
                    regex: '^I[A-Z]',
                    match: false,
                },
            },
        ],
        // Prevent future unintentional reassignment when possible
        '@typescript-eslint/prefer-readonly': 'error',
        // Static method can, by definition, be referenced without being bound to an instance
        '@typescript-eslint/unbound-method': [
            'error',
            {
                ignoreStatic: true,
            },
        ],
    },
};