.eslintrc.cjs

module.exports = {
    root: true,
    extends: ['eslint:recommended', 'plugin:import/recommended'],
    plugins: ['svelte3'],
    overrides: [{ files: ['*.svelte'], processor: 'svelte3/svelte3' }],
    parserOptions: {
        sourceType: 'module',
        ecmaVersion: 2021,
    },
    rules: {
        'arrow-parens': ['warn', 'always'],
        'comma-dangle': ['warn', 'always-multiline'],
        'eol-last': ['warn', 'always'],
        eqeqeq: ['warn', 'always'],
        'import/newline-after-import': ['warn'],
        'import/no-unresolved': ['warn', { ignore: ['^virtual', '^\\$lib', '^\\$app', '^\\/'] }],
        'import/order': [
            'warn',
            {
                alphabetize: { order: 'asc', caseInsensitive: true },
                groups: ['index', 'sibling', 'parent', 'internal', 'external', 'builtin', 'object', 'type'],
                'newlines-between': 'always',
            },
        ],
        indent: ['warn', 4, { SwitchCase: 1 }],
        'no-console': ['warn', { 'allow': ['warn', 'error'] }],
        'no-unused-expressions': ['warn', {
            allowShortCircuit: true,
            allowTernary: true,
            allowTaggedTemplates: true,
        }],
        'no-multi-spaces': 'warn',
        'no-multiple-empty-lines': 'warn',
        'no-trailing-spaces': 'warn',
        'no-unused-vars': 'warn',
        'no-var': 'warn',
        'object-curly-spacing': ['warn', 'always'],
        'padded-blocks': ['warn', 'never'],
        quotes: ['warn', 'single'],
        semi: ['warn', 'always'],
        'space-before-blocks': ['warn', 'always'],
        'spaced-comment': ['warn', 'always'],
        'template-curly-spacing': ['warn', 'always'],
    },
    env: {
        browser: true,
        es2017: true,
        node: true,
    },
};