.eslintrc.js

/** @type {import('eslint').Linter.Config} */
module.exports = {
    env: {
        browser: true,
        node: true
    },
    extends: [
        'prettier'
    ],
    parser: '@typescript-eslint/parser',
    ignorePatterns: [
        '**/{node_modules,lib}',
        '**/sprotty-local-template/**/*',
        '**/lib/**/src/**/*'
    ],
    parserOptions: {
        tsconfigRootDir: __dirname,
        project: './tsconfig.json'
    },
    plugins: [
        'eslint-plugin-no-null',
        '@typescript-eslint',
        'header'
    ],
    rules: {
        '@typescript-eslint/indent': 'off',
        '@typescript-eslint/naming-convention': 'off',
        '@typescript-eslint/no-dynamic-delete': 'error',
        '@typescript-eslint/no-explicit-any': 'off',
        '@typescript-eslint/no-misused-new': 'error',
        '@typescript-eslint/no-shadow': [
            'warn',
            {
                'hoist': 'all'
            }
        ],
        '@typescript-eslint/no-unused-expressions': 'off',
        '@typescript-eslint/semi': [
            'error',
            'always'
        ],
        '@typescript-eslint/type-annotation-spacing': 'warn',
        'header/header': ['error', 'block', [{'pattern': '[\n\r]+ \\* Copyright \\([cC]\\) \\d{4}(-\\d{4})? .*[\n\r]+'}]],
        'brace-style': [
            'warn',
            '1tbs',
            { 'allowSingleLine': true }
        ],
        'comma-dangle': ['warn', {
            'arrays': 'only-multiline',
            'objects': 'only-multiline',
        }],
        'constructor-super': 'error',
        'curly': 'off',
        'eol-last': 'warn',
        'eqeqeq': [
            'warn',
            'smart'
        ],
        'guard-for-in': 'warn',
        'id-blacklist': 'off',
        'id-match': 'off',
        'keyword-spacing': ['warn', { 'before': true }],
        'max-len': [
            'warn',
            {
                'code': 180
            }
        ],
        'no-prototype-builtins': 'error',
        'no-caller': 'error',
        'no-console': 'off',
        'no-debugger': 'warn',
        'no-eval': 'error',
        'no-fallthrough': 'warn',
        'no-invalid-this': 'warn',
        'no-new-wrappers': 'warn',
        'no-null/no-null': 'off',
        'no-redeclare': 'off',
        'no-restricted-imports': [
            'error',
            '..',
            '../index',
            '../..',
            '../../index'
        ],
        'no-return-await': 'warn',
        'no-sequences': 'error',
        'no-throw-literal': 'error',
        'no-trailing-spaces': 'warn',
        'no-underscore-dangle': 'off',
        'no-unsafe-finally': 'error',
        'no-var': 'error',
        'prefer-const': [
            'warn',
            {
                'destructuring': 'all'
            }
        ],
        'prefer-object-spread': 'warn',
        'radix': 'warn',
        'spaced-comment': [
            'warn',
            'always',
            {
                'markers': [
                    '/'
                ],
                'exceptions': [
                    '*'
                ]
            }
        ],
        'space-infix-ops': 'warn',
        'use-isnan': 'warn'
    }
};