Unable to use odottaa in Es6 project

[polaire801]

When I try using odotta in a test, I run into the following error:

TypeError: expect.extend: `default` is not a valid matcher. Must be a function, is "object"

I noticed a similar issue had been created, so I tried the suggested change, but it didn't work. I've also tried various import styles, but I can't find one that works. I'm still learning my way around playwright with eslint and typescript, so I may have overlooked something.

Project code: odottaa-example.zip

api.spec.js

import {expect, test} from "@playwright/test"
import playwrightApiMatchers from 'odottaa'

const API_URL = 'https://swapi.dev/api/people/1'

test.describe("Test API asserts", () => {
    test('with odottaa', async ({context}) => {
        let response = await context.request.get(API_URL)
        expect.extend(playwrightApiMatchers)
        await expect(response).toBeOK()
        await expect(response.json()).toMatchJSON({name: "Luke Skywalker"})
    })
})

package.json

{
  "name": "odottaa-example",
  "version": "1.0.0",
  "description": "",
  "type": "module",
  "main": "index.js",
  "scripts": {},
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@playwright/test": "^1.43.1",
    "@types/node": "^20.12.8"
  },
  "dependencies": {
    "eslint": "^9.1.1",
    "eslint-config-prettier": "^9.1.0",
    "eslint-plugin-import": "^2.29.1",
    "eslint-plugin-playwright": "^1.6.0",
    "eslint-plugin-prettier": "^5.1.3",
    "odottaa": "^1.1.19",
    "prettier": "^3.2.5"
  }
}

jsconfig.json

{
  "compilerOptions": {
    "target": "ES6",
    "module": "node16",
    "moduleResolution": "node16",
    "esModuleInterop": true
  },
  "exclude": [
    "node_modules",
    "playwright.config"
  ]
}

playwright.config.js

// eslint-disable-next-line imported/no-unresolved
import playwright from 'eslint-plugin-playwright'
import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended'
import imported from 'eslint-plugin-import'

export default [
  playwright.configs['flat/recommended'],
  eslintPluginPrettierRecommended,
  {
    files: ['**/*.*js'],
    languageOptions: {
      ecmaVersion: 2024,
      sourceType: 'module',
      globals: {
        process: 'readonly',
      },
    },
    plugins: {
      imported,
    },
    rules: {
      'playwright/no-networkidle': 'off',
      'playwright/no-wait-for-timeout': 'off',
      'playwright/expect-expect': 'error',
      'playwright/no-skipped-test': 'off',
      // 'imported/no-unused-import': 'off',
      // 'imported/prefer-default-export': 'off',
      // 'imported/no-default-export': 'off',
      // 'imported/no-unresolved': 'error',
    },
  },
  {
    ignores: ['node_modules/', '/playwright/.cache/', '/playwright-report/', 'src/memfs/assets/*', '/test-results/'],
  },
]