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Eunsun Mota

PROFILE

Eunsun Mota

Eunsun Mota developed and maintained Alaska Airlines’ auro-formkit and related component libraries, delivering accessible, customizable web components for enterprise-scale design systems. She engineered robust form controls, dropdowns, and buttons using JavaScript, TypeScript, and LitElement, focusing on API clarity, dark-mode theming, and ARIA accessibility. Her work included architectural refactors, CI/CD automation, and the introduction of unified appearance properties to streamline theming across auro-formkit, auro-button, and auro-hyperlink. By implementing rigorous testing, documentation automation, and design token integration, Eunsun improved UI consistency, reduced maintenance overhead, and enabled faster, safer product delivery for both developers and end users.

Overall Statistics

Feature vs Bugs

61%Features

Repository Contributions

329Total
Bugs
66
Commits
329
Features
105
Lines of code
427,567
Activity Months12

Work History

October 2025

14 Commits • 6 Features

Oct 1, 2025

October 2025 performance summary for Alaska Airlines component suite focusing on dark-mode theming consistency, API cleanup, and quality improvements across core web components.

September 2025

7 Commits • 3 Features

Sep 1, 2025

Month: 2025-09 — Performance and reliability improvements across the component suite with a focus on accessibility, theming flexibility, and UI consistency. Key outcomes include delivering accessible button-like behavior for hyperlinks, enabling design-system friendly theming, and correcting UI edge cases in accordions. Key features delivered: - auro-hyperlink: Reintroduced and enhanced role="button" behavior, including button-like styling and keyboard handling (Enter key) with updated docs/examples. Commits: 1740d24c4bfa0f293c1c010b1d4dc2391f97ef88; 8e6e2ff349717c68730e92b95512401778d08980. - Dependency upgrades: npm dependency updates across the project to improve stability and security. Commit: bcda01eb4b219d79c31529274caaebea03ec4c16. - auro-button: Theming and styling enhancements by setting tokens at the :host level to enable external styling; introduction of private properties and hover/active state handlers for better customization. Commit: c045f10ef622d86caae47abba3b0b36ab3269cac. - auro-accordion: UI fixes for text truncation and padding across emphasis and chevron variants to ensure readability and consistent alignment. Commits: 99d17b9d8045d155c8e445aa0c00d9e79140a15a; 6ad5c4522cb149d6fe5de9fe74a7470394c6bde9; 6e16e79060da1f0d0a5a8dd91dbdd38382e0b660. Major bugs fixed: - Accordion: Fixed long trigger text overflow in emphasis accordions and corrected left-padding/alignment issues across various states to improve UI consistency and readability. Overall impact and accomplishments: - Improved accessibility and usability of core components, enabling broader adoption in enterprise applications. - Increased design-system flexibility through host-level theming and CSS tokens, reducing customization friction for customer projects. - Strengthened security and performance posture via up-to-date dependencies. Technologies/skills demonstrated: - Accessibility engineering (ARIA roles, keyboard interactions) - CSS architecture and theming with CSS variables and :host tokens - Component design and state handling (hover/active) and event-driven behavior - Dependency management and upgrade discipline

August 2025

7 Commits • 2 Features

Aug 1, 2025

August 2025 performance summary for AlaskaAirlines/auro-formkit. Focused on delivering UX and reliability improvements for core form controls, driving better user experience and developer ergonomics with stable behavior and consistent styling. Key features delivered include AuroCombobox UX Enhancements and Menu Component Reliability and Styling, while major bug fixes address selection semantics, input handling, and loading visuals. This work reduced edge-case defects, improved interaction predictability, and aligned components with the design system.

July 2025

31 Commits • 4 Features

Jul 1, 2025

July 2025 monthly summary for AlaskaAirlines/auro-formkit: Focused on stability, accessibility, and UX polish to deliver reliable form controls and accessible components across the suite. Key outputs include accessibility and documentation improvements (aria-disabled on disabled counters; ariaLabel slots for password and clear buttons; CSSPart declarations for dropdown and select), UI polish (dropdown chevron rotation with tests), and reinforced event handling (reliable value change notifications for inputs and checkbox events). Major bugs fixed addressed dropdown stability, input/checkbox event triggering, datepicker navigation/validation, menu visuals inheritance, text highlighting on disabled states, and focus-sensitive clear controls across snowflake and date input controls. Impact: reduced defect risk, improved keyboard usability and accessibility compliance, and a stronger foundation for consistent theming and behavior. Technologies/skills demonstrated: ARIA accessibility, keyboard interactions, test coverage, DOM robustness, and cross-component styling alignment. Commit references are embedded in the detailed notes above where applicable.

June 2025

39 Commits • 11 Features

Jun 1, 2025

June 2025 monthly summary for Alaska Airlines frontend component work across auro-formkit and auro-button. Delivered feature-rich form control enhancements, accessibility improvements, and API simplifications, delivering tangible business value through improved end-user UX, developer ergonomics, and design-token driven consistency. Key contributions include accessible, customizable form controls, UI stability improvements, and API simplifications that reduce maintenance overhead and accelerate feature delivery.

May 2025

27 Commits • 8 Features

May 1, 2025

May 2025 performance summary: Delivered accessibility-focused, stable UI components across the Alaska Airlines design system with an emphasis on usability, consistency, and CI reliability. Key features and improvements include Auro-button API/accessibility enhancements (ARIA attributes, shape prop refactor) and AuroCombobox stability/UX improvements; adoption of font/theming tokens across components; accessibility/UI control enhancements (ARIA labeling, unique IDs, and focus delegation); and menu layout sizing enhancements along with maintenance tasks. CI stability improvements were achieved via dependency updates and a downgrade of eslint-plugin-lit to resolve compatibility issues. Business value: improved accessibility compliance, consistent theming for faster theming changes, and more robust component behavior reducing prod bugs, all contributing to faster, safer product delivery. Technologies demonstrated: ARIA attributes, shadow DOM focus delegation, theming tokens, unit tests, and CI tooling adjustments.

April 2025

20 Commits • 8 Features

Apr 1, 2025

April 2025 monthly summary highlighting key features delivered, major bugs fixed, and overall impact across Alaska Airlines components. Focus areas include accessibility, UI/UX polish, configurability, stability, and maintenance of dependencies. Delivered tangible value for both end-users and developer experience, with concrete delivery notes and measurable improvements.

March 2025

25 Commits • 10 Features

Mar 1, 2025

March 2025 performance summary focused on delivering UI refinements, accessibility improvements, and configurability across Alaska Airlines UI components. Key outcomes include FormKit UI refinements with header margin cleanup and added stacked attribute support, comprehensive ARIA and focus-management fixes, Datepicker stability improvements in drawer contexts (with tests for invalid, incomplete, and formatted values), and expanded dropdown/floaterConfig exposure for datepicker, select, and combobox. Additionally, CI and dependency updates improved build stability and kept dependencies aligned with icons. These efforts elevated UI consistency, accessibility compliance, configurability, and developer velocity across the suite.

February 2025

28 Commits • 5 Features

Feb 1, 2025

February 2025 monthly summary for AlaskaAirlines/auro-formkit focuses on delivering a robust fullscreen dropdown/combobox architecture with mobile breakpoint support, enriched with bibtemplate-backed content and API refinements. This work included extensive refactors, breaking changes, and alignment with the broader design-system, alongside stability improvements and documentation updates that enable easier downstream adoption.

January 2025

29 Commits • 9 Features

Jan 1, 2025

Monthly summary for AlaskaAirlines/auro-formkit — January 2025: Delivered key UX improvements and robust foundations across select/dropdown, date picker, combobox, and helptext components; strengthened testing, docs, and CI/build tooling; fixed critical UI consistency issues and built a public validation API with broader business value.

December 2024

54 Commits • 18 Features

Dec 1, 2024

December 2024: AlaskaAirlines/auro-formkit delivered significant business value through documentation automation, architectural refactors, UI enhancements, performance optimizations, and CI/build improvements. These efforts reduced release risk, improved developer productivity, and enhanced user experience across the component suite.

November 2024

48 Commits • 21 Features

Nov 1, 2024

November 2024 performance and feature delivery across Alaska Airlines design system components (auro-*). Key outcomes include expanded UI components, bundling and dependency improvements, API support, performance uplift, and CI/quality enhancements across the formkit, accordion, button, and hyperlink packages. The work focused on delivering business value through reusable UI primitives, faster builds, and more reliable test/CI pipelines while maintaining code health and documentation scaffolding.

Activity

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Quality Metrics

Correctness90.4%
Maintainability90.0%
Architecture85.8%
Performance86.8%
AI Usage21.2%

Skills & Technologies

Programming Languages

CSSHTMLJSONJavaScriptMJSMarkdownSCSSTypeScriptYAMLgitignore

Technical Skills

API DesignAPI DocumentationAPI IntegrationAccessibilityAccessibility (A11y)Accessibility (a11y)Build ScriptsBuild ToolsCI/CDCSSCSS StylingCode CleanupCode FormattingCode RefactoringCode Standardization

Repositories Contributed To

4 repos

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

AlaskaAirlines/auro-formkit

Nov 2024 Oct 2025
11 Months active

Languages Used

CSSHTMLJSONJavaScriptMJSMarkdownSCSSTypeScript

Technical Skills

API DesignAPI IntegrationBuild ScriptsBuild ToolsCI/CDCSS

AlaskaAirlines/auro-button

Nov 2024 Oct 2025
7 Months active

Languages Used

SCSSCSSHTMLJavaScriptMarkdown

Technical Skills

CSSComponent StylingFront-end DevelopmentDocumentationFront End DevelopmentFrontend Development

AlaskaAirlines/auro-accordion

Nov 2024 Oct 2025
5 Months active

Languages Used

MarkdowngitignoreHTMLJavaScriptSCSSCSS

Technical Skills

CI/CDConfiguration ManagementDocumentationCSSFront-end DevelopmentFrontend Development

AlaskaAirlines/auro-hyperlink

Nov 2024 Oct 2025
5 Months active

Languages Used

JavaScriptSCSSHTML

Technical Skills

Front-end DevelopmentJavaScriptCSSFront End DevelopmentAccessibilityFrontend Development

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