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thomas-o-chan

PROFILE

Thomas-o-chan

Thomas Chan contributed to the oaknational/oak-components repository by developing and enhancing reusable front-end components in React and TypeScript. He built the CaptionCard component, enabling end-to-end caption management with dynamic UI, API flexibility, and improved accessibility, while refactoring code for maintainability and exportability. In addition, Thomas delivered layout and styling improvements for OakMultilineText and OakCATQuestion, introducing device-aware styling with custom hooks and refining spacing for visual consistency. He also enhanced the testing framework by adding a matchMedia polyfill for reliable media-query tests. His work emphasized maintainable code, robust testing with Jest, and responsive, accessible user interfaces.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

15Total
Bugs
0
Commits
15
Features
5
Lines of code
3,114
Activity Months2

Work History

March 2026

9 Commits • 3 Features

Mar 1, 2026

March 2026 — Oak Components: Key features delivered include OakMultilineText Component Layout and Dynamic Styling Improvements (dynamic padding, device-aware styling via useDevice, tests), OakCATQuestion Layout Refinement (spacing between stem and options), and Testing Framework Enhancement (jsdom matchMedia polyfill for reliable media-query tests). Major bugs fixed include padding calculation fixes, padding cap logic simplifications, and reduced bottom padding for consistent layout, as well as the stem/option spacing tweak. Overall impact: improved cross-device UI consistency, more maintainable styling, and sharper test reliability, enabling faster iterations with higher confidence in UI behavior. Technologies demonstrated: React component design, custom hooks, responsive styling, and test-environment augmentation.

July 2025

6 Commits • 2 Features

Jul 1, 2025

July 2025: Delivered two major CaptionCard enhancements for oak-components, enabling end-to-end caption management UI and API flexibility. Strengthened maintainability, accessibility, and test coverage, and prepared the component for reuse across projects. Business value includes improved caption workflows for content teams and faster iteration cycles for UI improvements.

Activity

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Quality Metrics

Correctness96.6%
Maintainability92.8%
Architecture89.4%
Performance90.8%
AI Usage21.4%

Skills & Technologies

Programming Languages

CSSJavaScriptTypeScripttsx

Technical Skills

Code RefactoringComponent DevelopmentComponent ExportComponent RefactoringFront End DevelopmentFront-end DevelopmentFrontend DevelopmentJavaScriptJestReactStorybookStyled ComponentsTestingTypeScriptUnit Testing

Repositories Contributed To

1 repo

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

oaknational/oak-components

Jul 2025 Mar 2026
2 Months active

Languages Used

CSSJavaScriptTypeScripttsx

Technical Skills

Code RefactoringComponent DevelopmentComponent ExportComponent RefactoringFront End DevelopmentFront-end Development