npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@emesoft_company/playwright-core

v2.2.0

Published

Shared Playwright automation core: fixtures, API client abstraction, config loader, auth helpers, reporting integration.

Readme

@emesoft_company/playwright-core

Shared, production-grade Playwright automation core consumed by independent test project repositories. Provides fixtures, config loading, API client abstraction, auth helpers, generic UI base components, structured logging, retry/error handling, and optional Allure reporting integration.

See docs/ARCHITECTURE.md for how core and consuming projects interact, docs/EXTENDING.md for override patterns, docs/PUBLISHING.md for versioning/publishing strategy, and docs/NEW_PROJECT.md for scaffolding a new project that consumes core (scripts/scaffold-e2e-project.sh + templates/e2e-project/).

Install (consuming projects)

Published on npm under the emesoft_company org:

pnpm add @emesoft_company/playwright-core

For local development across repos in the same workspace, a project can point at the local folder instead via a file: dependency (see docs/PUBLISHING.md).

Develop

pnpm install
pnpm build       # tsup -> dist/ (ESM + CJS + .d.ts)
pnpm test        # vitest unit tests for loader/retry/etc.
pnpm test:browser # Playwright tests for the ui/ wait helpers (needs a browser)
pnpm typecheck

Package layout

| Subpath | Purpose | |---|---| | @emesoft_company/playwright-core | Barrel export of the full public API | | @emesoft_company/playwright-core/config | Multi-environment config loader + zod schema | | @emesoft_company/playwright-core/fixtures | Base Playwright fixtures (logger, apiClient, auth, retry) | | @emesoft_company/playwright-core/api | API client abstraction over APIRequestContext | | @emesoft_company/playwright-core/auth | Token provider / JWT auth helpers | | @emesoft_company/playwright-core/ui | Generic BasePage / BaseComponent / TableComponent, plus waitForStableVisible / waitForHidden for flaky elements | | @emesoft_company/playwright-core/logging | Structured logger | | @emesoft_company/playwright-core/errors | AppError classes + withRetry helper | | @emesoft_company/playwright-core/reporting | Optional Allure reporter wiring | | @emesoft_company/playwright-core/di | Lightweight service container used by fixtures | | @emesoft_company/playwright-core/utils | sleep, waitForCondition (generic polling, outside UI locators), deepMerge | | @emesoft_company/playwright-core/data | Unique/random value generators (uniqueId, uniqueEmail, isoDate, …) | | @emesoft_company/playwright-core/expect | expect with toHaveStatus / toMatchSchema (also re-exported from /fixtures) |

What a project gets for free

  • defineE2EConfig() — the entire playwright.config.ts in three lines
  • TableComponent — cells by column name, whole-table records(), row filtering
  • BasePage / BaseComponent — safe click/fill/select/upload, scoped lookups, waits
  • ApiClient — bearer auth, retry on 5xx/429, zod-validated responses, assertable error statuses
  • Auth — one-time login (single or per role) with reusable storage state
  • Diagnostics — console/page errors and failed requests attached to the report automatically
  • cleanup — LIFO teardown for data a test created

Upgrading from 1.x? See docs/MIGRATION-v2.md.