- Fixed TypeError "text.toLowerCase is not a function" by adding type checking
- Added support for modern ComfyUI node types:
- CFGGuider for CFG scale values
- BasicScheduler for steps parameter
- KSamplerSelect for sampler selection
- RandomNoise/SeedHistory for seed values
- Unified metadata parsing logic between main gallery and metadata viewer
- Fixed prompt identification to properly distinguish positive vs negative prompts
- Added NaN cleaning for JSON parsing to handle malformed data
- Improved text node analysis with PromptManager priority
All three gallery implementations now correctly parse and display:
- Checkpoint names
- Positive and negative prompts
- Technical parameters (steps, CFG, sampler, seed)
- Support for both legacy and modern ComfyUI workflows
Tested and verified with test_metadata_file.png across all implementations.
- Add support for new ComfyUI node types in gallery metadata extraction:
- CFGGuider for CFG scale values
- BasicScheduler for steps parameter
- KSamplerSelect for sampler selection
- RandomNoise/SeedHistory for seed values
- Update both main gallery (/gallery) and metadata viewer (/metadata.html)
- Fix metadata display issues where technical parameters showed as "Unknown"
- Add comprehensive test image and debug tools for validation
- Maintain backward compatibility with legacy KSampler nodes
This resolves metadata parsing issues with modern ComfyUI workflows
that use the newer node architecture for sampling and generation.
Vito Sansevero