.eslintrc.js

/* eslint-env node */
require('@rushstack/eslint-patch/modern-module-resolution');

module.exports = {
  root: true,
  env: {
    browser: true,
    node: true,
    es6: true,
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    parser: '@typescript-eslint/parser',
    ecmaVersion: 2020,
    sourceType: 'module',
    jsxPragma: 'React',
    ecmaFeatures: {
      jsx: true,
      tsx: true,
    },
  },
  extends: ['plugin:@typescript-eslint/recommended', 'plugin:prettier/recommended'],
  rules: {
    // js
    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    // prettier
    'prettier/prettier': [
      2,
      {
        usePrettierrc: true,
      },
    ],
    // ts
    '@typescript-eslint/ban-ts-ignore': 0,
    '@typescript-eslint/explicit-function-return-type': 0,
    '@typescript-eslint/no-explicit-any': 0,
    '@typescript-eslint/no-var-requires': 0,
    '@typescript-eslint/no-empty-function': 0,
    '@typescript-eslint/no-use-before-define': 0,
    '@typescript-eslint/ban-ts-comment': 0,
    '@typescript-eslint/ban-types': 0,
    '@typescript-eslint/no-non-null-assertion': 0,
    '@typescript-eslint/explicit-module-boundary-types': 0,
    '@typescript-eslint/no-unused-vars': [
      'error',
      {
        argsIgnorePattern: '^_',
        varsIgnorePattern: '^_',
      },
    ],
  },
};