base-typescript.js

module.exports = {
  parser: '@typescript-eslint/parser',
  extends: [
    'plugin:@typescript-eslint/recommended',
  ],
  plugins: ['@typescript-eslint', 'import', 'eslint-plugin-tsdoc'],
  parserOptions: {
    sourceType: 'module',
  },
  env: {
    es6: true,
    node: true,
  },
  rules: {
    'no-undef': 'error',
    'generator-star-spacing': ['error', 'after'],
    'max-len': ['error', { code: 120, tabWidth: 2, ignoreUrls: true }],
    'comma-dangle': ['error', 'always-multiline'],
    'function-paren-newline': ['error', 'consistent'],
    'operator-linebreak': ['error', 'before'],
    '@typescript-eslint/explicit-function-return-type': 'error',
    '@typescript-eslint/explicit-member-accessibility': 'off',
    '@typescript-eslint/indent': [
      'error',
      2,
    ],
    '@typescript-eslint/member-delimiter-style': ['error', { multiline: { delimiter: 'none' } }],
    '@typescript-eslint/prefer-interface': 0,
    '@typescript-eslint/no-explicit-any': 'warn',
    '@typescript-eslint/interface-name-prefix': 'off',
    // already used via esling plugin, this ignores JSX usage...
    // https://github.com/typescript-eslint/typescript-eslint/issues/868
    '@typescript-eslint/no-unused-vars': 'error',
    'import/no-cycle': 'error',
    'import/named': 'warn',
    'import/extensions': [
      'error',
      'ignorePackages',
      {
        js: 'never',
        jsx: 'never',
        ts: 'never',
        tsx: 'never',
      },
    ],
    'space-before-function-paren': 0,
    'padding-line-between-statements': [
      'error',
      { blankLine: 'always', prev: ['const', 'let', 'var'], next: '*' },
      { blankLine: 'any', prev: ['const', 'let', 'var'], next: ['const', 'let', 'var'] },
    ],
    '@typescript-eslint/require-await': 'off',
  },
  globals: {
    describe: true,
    test: true,
    expect: true,
    it: true,
    cy: true,
    beforeEach: true,
    context: true,
    jest: true,
    fetch: true,
  },
  settings: {
    'import/resolver': {
      node: {
        extensions: ['.js', '.jsx', '.ts', '.tsx', '.json'],
      },
    },
  },
}