.eslintrc.js

module.exports = {
  root: true,
  plugins: ['@html-eslint'],
  overrides: [
    {
      files: ['*.html'],
      parser: '@html-eslint/parser',
      extends: ['plugin:@html-eslint/recommended'],
      rules: {
        '@html-eslint/indent': 'off',
        '@html-eslint/no-extra-spacing-attrs': [
          'error',
          { enforceBeforeSelfClose: true },
        ],
        '@html-eslint/require-closing-tags': [
          'error',
          { selfClosing: 'always' },
        ],
      },
    },
  ],
};