Commit Graph

2 Commits

Author SHA1 Message Date
Alex Newman a0dd516cd5 fix: resolve all 301 error handling anti-patterns across codebase
Systematic cleanup of every error handling anti-pattern detected by the
automated scanner. 289 issues fixed via code changes, 12 approved with
specific technical justifications.

Changes across 90 files:
- GENERIC_CATCH (141): Added instanceof Error type discrimination
- LARGE_TRY_BLOCK (82): Extracted helper methods to narrow try scope to ≤10 lines
- NO_LOGGING_IN_CATCH (65): Added logger/console calls for error visibility
- CATCH_AND_CONTINUE_CRITICAL_PATH (10): Added throw/return or approved overrides
- ERROR_STRING_MATCHING (2): Approved with rationale (no typed error classes)
- ERROR_MESSAGE_GUESSING (1): Replaced chained .includes() with documented pattern array
- PROMISE_CATCH_NO_LOGGING (1): Added logging to .catch() handler

Also fixes a detector bug where nested try/catch inside a catch block
corrupted brace-depth tracking, causing false positives.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-19 19:57:00 -07:00
Alex Newman f46b5b452f feat: implement theme toggle functionality with light, dark, and system preferences
- Added theme variables for light and dark modes in viewer-template.html.
- Created a custom hook `useTheme` to manage theme preferences and resolve the current theme based on user selection or system settings.
- Introduced `ThemeToggle` component to allow users to switch between themes.
- Updated `Header` component to include the `ThemeToggle` and pass theme preference and change handler.
- Modified `App` component to integrate theme management and pass relevant props to child components.
2025-11-06 13:10:35 -05:00