.eslintrc.js

/*
Copyright 2018 - 2023 The Alephium Authors
This file is part of the alephium project.

The library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

The library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the library. If not, see <http://www.gnu.org/licenses/>.
*/

module.exports = {
  parser: '@typescript-eslint/parser',
  extends: [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier',
    'plugin:prettier/recommended'
  ],
  plugins: ['react', '@typescript-eslint', 'prettier', 'react-hooks', 'unused-imports', 'simple-import-sort', 'header'],
  rules: {
    'arrow-body-style': [2, 'as-needed'],
    'react/prop-types': 'off',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/no-unused-vars': ['warn', { args: 'none' }],
    '@typescript-eslint/no-use-before-define': 'off',
    '@typescript-eslint/no-var-requires': 'off',
    'no-use-before-define': 'off',
    'react/react-in-jsx-scope': 'off',
    'react/jsx-no-useless-fragment': 'warn',
    'react-hooks/rules-of-hooks': 'error', // Checks rules of Hooks
    'react-hooks/exhaustive-deps': 'warn', // Checks effect dependencies
    'unused-imports/no-unused-imports-ts': 'warn',
    'simple-import-sort/imports': 'warn',
    'header/header': [2, './license-header.js'],
    quotes: [1, 'single', { avoidEscape: true }],
    'jsx-quotes': [2, 'prefer-double'],
    '@typescript-eslint/member-delimiter-style': [
      'error',
      {
        multiline: {
          delimiter: 'none', // 'none' or 'semi' or 'comma'
          requireLast: true
        },
        singleline: {
          delimiter: 'semi', // 'semi' or 'comma'
          requireLast: false
        }
      }
    ],
    'prettier/prettier': [
      'error',
      {
        endOfLine: 'auto'
      }
    ]
  },
  env: {
    browser: true,
    node: true,
    jasmine: true,
    jest: true
  },
  settings: {
    react: {
      pragma: 'React',
      version: 'detect'
    }
  }
}