fix: disable sourcemaps for ESM output

[yvonneyx]

No description provided.

[gemini-code-assist]

Summary of Changes

Hello @yvonneyx, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on a minor version update and a build configuration adjustment. The primary goal appears to be preparing for a new beta release by bumping the package version and optimizing the build output by disabling sourcemaps for ESM modules, potentially reducing file sizes or simplifying the distribution of these specific builds.

Highlights

• Version Update: The package version in package.json has been incremented from 2.0.0-beta.1 to 2.0.0-beta.2.
• Build Configuration Change: Sourcemap generation has been disabled for ESM output files in rollup.config.mjs, affecting both the main library and the worker build.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request bumps the package version and disables sourcemap generation for the ESM builds (lib directory). While this might seem like a way to reduce package size, it negatively impacts the developer experience for users of this library, as it makes debugging much more difficult. My review includes suggestions to re-enable sourcemaps for the ESM outputs to ensure a better debugging experience for consumers.

[gemini-code-assist]

Disabling sourcemaps for the ESM build (lib directory) will make it more difficult for developers using this library to debug issues, as they won't be able to step through the original TypeScript source code. It is highly recommended to keep sourcemaps enabled for library builds to improve the developer experience for consumers. The impact on final bundle size for end-users is typically negligible, as bundlers usually strip sourcemaps for production builds.

Suggested change

	sourcemap: false,
	sourcemap: true,

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.12%. Comparing base (6cec35f) to head (c442c8f).

Additional details and impacted files

@@           Coverage Diff           @@
##               v5     #286   +/-   ##
=======================================
  Coverage   86.12%   86.12%           
=======================================
  Files          77       77           
  Lines        5938     5938           
  Branches     1440     1411   -29     
=======================================
  Hits         5114     5114           
  Misses        823      823           
  Partials        1        1           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.