eslint-config-typescript/index.js

/**
 * Copyright (c) 2022 sup39[サポミク]
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

module.exports = {
  extends: [
    '@sup39/eslint-config-basic',
  ],
  plugins: [
    '@typescript-eslint',
  ],
  parser: '@typescript-eslint/parser',
  rules: {
    'no-use-before-define': 'off',
    // '@typescript-eslint/no-use-before-define': ['error'],
    'no-unused-vars': 'off',
    '@typescript-eslint/no-unused-vars': ['warn', {
      args: 'after-used',
      varsIgnorePattern: '^_',
      argsIgnorePattern: '^_',
      ignoreRestSiblings: true,
      // allow _* and 1-letter var (e.g. `k`)
      destructuredArrayIgnorePattern: "^_|^.$"
    }]
  },
};