Files
ComfyUI_frontend/src/extensions/core
Dante 60267fc64c refactor: unify image classification and fix cloud preview param handling (#9408)
## Summary

Addresses review feedback from PR #9298 and resolves the divergence
between `ResultItemImpl.isImage` and `appendCloudResParam`'s image
classification.

### Changes

- **Unify suffix-based classification**: Replace narrow
`isImageBySuffix` (gif/webp only), `isVideoBySuffix` (webm/mp4), and
`isAudioBySuffix` with `getMediaTypeFromFilename()` from
shared-frontend-utils, using the same `IMAGE_EXTENSIONS` set (png, jpg,
jpeg, gif, webp, bmp, avif, tif, tiff) that `appendCloudResParam` uses
- **imageCompare.ts**: Pass `record.filename` to `appendCloudResParam`
(was called without filename, bypassing image-extension guard)
- **imagePreviewStore.ts**: Use per-image `image.filename` instead of
first image's filename for all images in batch
- **LinearControls.vue**: Use `resultItem.filename` (already a string)
instead of `String(filename)` which converts undefined to `"undefined"`

### Related review comments

- [imageCompare.ts — missing
filename](https://github.com/Comfy-Org/ComfyUI_frontend/pull/9298#discussion_r2886137498)
- [imagePreviewStore.ts — per-image
filename](https://github.com/Comfy-Org/ComfyUI_frontend/pull/9298#discussion_r2886138718)
- [LinearControls.vue —
String(filename)](https://github.com/Comfy-Org/ComfyUI_frontend/pull/9298#discussion_r2886140159)
- [queueStore.ts — diverging image
classification](https://github.com/Comfy-Org/ComfyUI_frontend/pull/9298#discussion_r2886142886)

## Test plan

- [x] 66 unit tests pass (queueStore + cloudPreviewUtil)
- [x] `pnpm typecheck` passes
- [x] `pnpm lint` passes

- Fixes #9386

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 17:20:18 -08:00
..
2026-02-10 15:36:57 -05:00
2026-02-25 21:08:49 -08:00
2026-01-27 17:59:19 -08:00
2026-02-12 00:13:48 +01:00

Core Extensions

This directory contains the core extensions that provide essential functionality to the ComfyUI frontend.

📚 Full Documentation

The complete documentation for core extensions has been moved to:

/docs/extensions/core.md

Quick Reference

This directory contains built-in extensions that ship with ComfyUI, including:

  • Image Processing: maskeditor, uploadImage, saveImageExtraOutput, clipspace
  • Graph Management: groupNode, groupNodeManage, groupOptions, rerouteNode, noteNode
  • Input Handling: widgetInputs, uploadAudio, webcamCapture, simpleTouchSupport
  • UI Enhancements: contextMenuFilter, previewAny, nodeTemplates
  • Text Processing: dynamicPrompts, editAttention
  • Platform Support: electronAdapter

and more.

See Also