League-of-Foundry-Developers/foundry-vtt-types
Jan 2025 – Jul 2025
4 Months active
Languages Used
TypeScriptJavaScript
Technical Skills
API DesignAPI RefactoringCode RefactoringRefactoringTestingType Definitions
Michael Roth
PROFILE
Michael Roth
Michael Roth contributed to the League-of-Foundry-Developers/foundry-vtt-types repository by modernizing and refactoring type definitions, focusing on improving type safety and maintainability for Foundry VTT integrations. He delivered foundational TypeScript typings for features like Guided Tours and enhanced the Hooks API, reducing runtime errors and clarifying API surfaces for downstream developers. His work included ESM/module migration, path restructuring, and comprehensive test infrastructure improvements using JavaScript and TypeScript. Through targeted bug fixes, code cleanup, and documentation updates, Michael established a more reliable and developer-friendly typings package, enabling safer integrations and accelerating feature development across the Foundry VTT ecosystem.
Overall Statistics
Feature vs Bugs
60%Features
Repository Contributions
37Total
Bugs
6
Commits
37
Features
9
Lines of code
61,025
Activity Months4
Your Network
8 people
Work History
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for League-of-Foundry-Developers/foundry-vtt-types. Focused on strengthening the Foundry VTT Hooks API typings to reduce runtime errors and accelerate downstream integration. Delivered targeted refactors of type definitions for pre-update and pre-create document hooks and expanded the parameters for the applyActiveEffect hook to carry richer contextual data. Implemented a focused bug fix set around pre-hook handling and applyActiveEffect context. Result is a more reliable, developer-friendly typings package that improves safety, tooling experiences, and integration velocity for Foundry VTT ecosystems.
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for League-of-Foundry-Developers/foundry-vtt-types. Focused on strengthening the Foundry VTT Hooks API typings to reduce runtime errors and accelerate downstream integration. Delivered targeted refactors of type definitions for pre-update and pre-create document hooks and expanded the parameters for the applyActiveEffect hook to carry richer contextual data. Implemented a focused bug fix set around pre-hook handling and applyActiveEffect context. Result is a more reliable, developer-friendly typings package that improves safety, tooling experiences, and integration velocity for Foundry VTT ecosystems.
July 2025
June 2025
24 Commits • 6 Features
Jun 1, 2025June 2025 highlights for League-of-Foundry-Developers/foundry-vtt-types: Delivered substantial data-model updates and refactors, including CalendarData and GameTime model updates, and a major ESM/module migration with path restructuring to improve import hygiene and maintainability. Implemented groundwork for common documents with constructor restoration, and completed type-system/API cleanup to improve type safety and exports. Enhanced code quality through test infrastructure improvements, test fixes, and linting/formatting cleanups, resulting in a more stable test suite and easier future maintenance. Overall, these efforts reduce technical debt, stabilize public APIs for downstream integrations, and establish a solid foundation for upcoming features and refactors.
June 2025
24 Commits • 6 Features
Jun 1, 2025June 2025 highlights for League-of-Foundry-Developers/foundry-vtt-types: Delivered substantial data-model updates and refactors, including CalendarData and GameTime model updates, and a major ESM/module migration with path restructuring to improve import hygiene and maintainability. Implemented groundwork for common documents with constructor restoration, and completed type-system/API cleanup to improve type safety and exports. Enhanced code quality through test infrastructure improvements, test fixes, and linting/formatting cleanups, resulting in a more stable test suite and easier future maintenance. Overall, these efforts reduce technical debt, stabilize public APIs for downstream integrations, and establish a solid foundation for upcoming features and refactors.
May 2025
4 Commits • 1 Features
May 1, 2025May 2025 monthly summary for League-of-Foundry-Developers/foundry-vtt-types. Focused on delivering foundational TypeScript typings for Guided Tours, enabling safe integration of tours in the app and improving maintainability. Progress included a first-pass of Tour typings, subsequent refinements based on code review, completion of remaining v13 tours typings, and tightening ToursManagement.Entry typing to reduce runtime errors. Overall impact: higher code quality, clearer API surface for developers, and a solid base for end-user guided tours.
4 Commits • 1 Features
May 1, 2025May 2025 monthly summary for League-of-Foundry-Developers/foundry-vtt-types. Focused on delivering foundational TypeScript typings for Guided Tours, enabling safe integration of tours in the app and improving maintainability. Progress included a first-pass of Tour typings, subsequent refinements based on code review, completion of remaining v13 tours typings, and tightening ToursManagement.Entry typing to reduce runtime errors. Overall impact: higher code quality, clearer API surface for developers, and a solid base for end-user guided tours.
May 2025
January 2025
8 Commits • 1 Features
Jan 1, 2025January 2025 performance-focused update: Delivered a major modernization of Foundry VTT type definitions for foundry-vtt-types, including a new DatabaseBackend namespace, unified and simplified generic typing, and removal of deprecated aliases. Updated tests to reflect new typings and ensured end-to-end correctness for create/update/delete operations. This work strengthens type safety across Foundry VTT integrations, reduces runtime type errors, and improves developer productivity and maintainability for downstream consumers.
January 2025
8 Commits • 1 Features
Jan 1, 2025January 2025 performance-focused update: Delivered a major modernization of Foundry VTT type definitions for foundry-vtt-types, including a new DatabaseBackend namespace, unified and simplified generic typing, and removal of deprecated aliases. Updated tests to reflect new typings and ensured end-to-end correctness for create/update/delete operations. This work strengthens type safety across Foundry VTT integrations, reduces runtime type errors, and improves developer productivity and maintainability for downstream consumers.
Activity
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Quality Metrics
Correctness93.4%
Maintainability90.2%
Architecture89.2%
Performance85.0%
AI Usage20.6%
Skills & Technologies
Programming Languages
JavaScriptTypeScript
Technical Skills
API DesignAPI DevelopmentAPI DocumentationAPI RefactoringCode CleanupCode FormattingCode OrganizationCode RefactoringDocumentationESLintFoundry VTT DevelopmentJSDoc DocumentationJavaScriptLintingModule Management
Repositories Contributed To
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