.eslintrc.js

module.exports = {
  root: true,

  extends: ['next', 'prettier'],

  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
    tsconfigRootDir: __dirname,
    project: './tsconfig.json',
  },

  plugins: [
    '@typescript-eslint',
    'unused-imports',
    'simple-import-sort',
    'prettier',
  ],

  rules: {
    '@typescript-eslint/no-unused-vars': 'off',
    'unused-imports/no-unused-imports': 'error',
    'unused-imports/no-unused-vars': [
      'warn',
      {
        vars: 'all',
        varsIgnorePattern: '^_',
        args: 'after-used',
        argsIgnorePattern: '^_',
      },
    ],

    '@typescript-eslint/no-explicit-any': 'off',
    '@typescript-eslint/no-non-null-assertion': 'off',
    '@typescript-eslint/ban-ts-comment': 'off',
    '@typescript-eslint/ban-types': 'off',

    'simple-import-sort/imports': 'error',
    'simple-import-sort/exports': 'error',

    '@typescript-eslint/no-floating-promises': 'error',
    '@typescript-eslint/await-thenable': 'error',

    '@typescript-eslint/consistent-type-imports': [
      'error',
      { disallowTypeAnnotations: false },
    ],

    'prettier/prettier': ['error', { endOfLine: 'auto' }],

    '@typescript-eslint/no-non-null-asserted-optional-chain': 'off',
  },
};