mermaid-js/mermaid
Mar 2026 – Apr 2026
2 Months active
Languages Used
MarkdownTypeScriptJavaScript
Technical Skills
TypeScriptparser developmentsyntax validationtestingJavaScript
Beatriz Braga
PROFILE
Beatriz Braga
Worked on stabilizing and improving the state diagram parser in the mermaid-js/mermaid repository over a two-month period, focusing on bug fixes and parser robustness. Addressed issues with end-note boundary detection by requiring newline boundaries, which prevented unintended terminations within diagram text. Enhanced reliability by expanding regression and edge-case test coverage, ensuring that notes are parsed correctly and not misinterpreted as control keywords. Incorporated review feedback and split tests to separately validate 'send note' and 'end note' scenarios. Utilized JavaScript, TypeScript, and parser development skills to reduce parsing errors and improve maintainability for mermaid diagram rendering.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
0
Lines of code
217,956
Activity Months2
Your Network
268 peopleWork History
April 2026
1 Commits
Apr 1, 2026In April 2026, focused on boosting reliability of state diagram rendering in mermaid by hardening note parsing. Implemented edge-case tests to ensure notes are parsed correctly and not mistaken for control keywords, and split tests to separately cover 'send note' and 'end note' scenarios. This work, driven by review feedback and linked to issue #7089, reduces parsing errors in user diagrams and improves maintainability of the parser.
1 Commits
Apr 1, 2026In April 2026, focused on boosting reliability of state diagram rendering in mermaid by hardening note parsing. Implemented edge-case tests to ensure notes are parsed correctly and not mistaken for control keywords, and split tests to separately cover 'send note' and 'end note' scenarios. This work, driven by review feedback and linked to issue #7089, reduces parsing errors in user diagrams and improves maintainability of the parser.
April 2026
March 2026
2 Commits
Mar 1, 2026March 2026 focused on stabilizing the Mermaid state diagram parser by correcting end-note boundary detection and expanding test coverage. This work improved rendering reliability for state diagrams, reduced edge-case regressions, and strengthened release visibility.
March 2026
2 Commits
Mar 1, 2026March 2026 focused on stabilizing the Mermaid state diagram parser by correcting end-note boundary detection and expanding test coverage. This work improved rendering reliability for state diagrams, reduced edge-case regressions, and strengthened release visibility.
Activity
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Quality Metrics
Correctness100.0%
Maintainability93.4%
Architecture93.4%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptMarkdownTypeScript
Technical Skills
JavaScriptTypeScriptparser developmentsyntax validationtesting
Repositories Contributed To
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