.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.json',
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint/eslint-plugin', 'unused-imports'],
  extends: [
    'plugin:@typescript-eslint/recommended',
    'prettier',
  ],
  root: true,
  env: {
    node: true,
    jest: true,
  },
  ignorePatterns: ['.eslintrc.js'],
  rules: {
    '@typescript-eslint/no-unused-vars': 'off',
    'unused-imports/no-unused-imports': 'error',
    'unused-imports/no-unused-vars': [
      'error',
      { vars: 'all', varsIgnorePattern: '^_', args: 'after-used', argsIgnorePattern: '^_' }
    ],
    '@typescript-eslint/interface-name-prefix': 'off',
    '@typescript-eslint/explicit-function-return-type': ['error'],
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/no-explicit-any': 'off',quotes: ['error', 'single', { avoidEscape: true }],
    'comma-dangle': ['error', 'always-multiline'],
    'array-bracket-newline': ['error', 'consistent'],
    'array-element-newline': ['error', 'consistent'],
    'function-call-argument-newline': ['error', 'consistent'],
    semi: 'error',
    'no-multi-spaces': 'error',
    'semi-spacing': ['error', { before: false, after: true }],
    'arrow-parens': ['error', 'as-needed', { requireForBlockBody: false }],
    'object-property-newline': ['error', { allowAllPropertiesOnSameLine: true }],
    'space-before-function-paren': [
      'error',
      { anonymous: 'never', named: 'never', asyncArrow: 'always' },
    ],
    'object-curly-spacing': ['error', 'always', { arraysInObjects: false, objectsInObjects: true }],
    'array-bracket-spacing': [
      'error',
      'never',
      { singleValue: false, objectsInArrays: false, arraysInArrays: false },
    ],
    'computed-property-spacing': ['error', 'never'],
    'max-len': [
      'warn',
      100,
      2,
      {
        ignoreUrls: true,
        ignoreComments: false,
        ignoreRegExpLiterals: true,
        ignoreStrings: true,
        ignoreTemplateLiterals: true,
      },
    ],
  },
};