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Svyatoslav Zaytsev

PROFILE

Svyatoslav Zaytsev

Worked on the thymikee/jest-preset-angular repository to upgrade the testing framework and modernize the test environment. Focused on migrating the project to Jest version 30 and replacing the legacy JSDOM environment with an abstract JSDOM setup, which required removing the ng-jest-resolver and updating dependencies in example applications. Established new minimum version requirements for Jest and JSDOM to ensure compatibility with upcoming breaking changes. Utilized JavaScript and TypeScript alongside Node.js and package management tools to implement these changes, aiming to maintain long-term test reliability and streamline future upgrades. Delivered one feature update, emphasizing robust testing framework practices.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
9,083
Activity Months1

Work History

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for thymikee/jest-preset-angular focusing on upgrading the test framework and migrating the test environment to Jest 30 with an abstract JSDOM, removing ng-jest-resolver, and updating example apps to ensure compatibility with breaking changes while maintaining long-term test reliability.

Activity

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Quality Metrics

Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance60.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

JavaScriptJestNode.jsPackage ManagementTesting FrameworksTypeScript

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

thymikee/jest-preset-angular

Jun 2025 Jun 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

JavaScriptJestNode.jsPackage ManagementTesting FrameworksTypeScript