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https://github.com/Comfy-Org/ComfyUI_frontend.git
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4485c9ccad
Adds Blender-style auto-connect when a single dragged node is released over a noodle. Implemented as a small extension that subscribes to a new graph interaction hook bus and reuses layoutStore.queryLinkAtPoint for spatial-indexed hit-testing — zero extra render work. - new graphInteractionHooks event bus (nodeDragMove, nodeDragEnd) for hot-path subscribers - useNodeDrag emits drag events with canvas-space pointer position - useDropOnLink composable enforces Blender's rules: single closest noodle, target node must have 0 connections, both input and output type matches required, connect to first matching slot, single undo group - ADR 0009 proposes a culling contract for the Vue-node renderer to make this feature's spatial-index reliance a system-wide guarantee
Architecture Decision Records
This directory contains Architecture Decision Records (ADRs) for the ComfyUI Frontend project.
What is an ADR?
An Architecture Decision Record captures an important architectural decision made along with its context and consequences. ADRs help future developers understand why certain decisions were made and provide a historical record of the project's evolution.
ADR Index
| ADR | Title | Status | Date |
|---|---|---|---|
| 0001 | Merge LiteGraph.js into ComfyUI Frontend | Accepted | 2025-08-05 |
| 0002 | Restructure as a Monorepo | Accepted | 2025-08-25 |
| 0003 | Centralized Layout Management with CRDT | Proposed | 2025-08-27 |
| 0004 | Fork PrimeVue UI Library | Rejected | 2025-08-27 |
| 0005 | Remove Import Map for Vue Extensions | Accepted | 2025-12-13 |
| 0006 | PrimitiveNode Copy/Paste Lifecycle | Proposed | 2026-02-22 |
| 0007 | NodeExecutionOutput Passthrough Schema | Accepted | 2026-03-11 |
| 0008 | Entity Component System | Proposed | 2026-03-23 |
Creating a New ADR
- Copy the template below
- Name it with the next number in sequence:
NNNN-descriptive-title.md - Fill in all sections
- Update this index
- Submit as part of your PR
ADR Template
# N. Title
Date: YYYY-MM-DD
## Status
[Proposed | Accepted | Rejected | Deprecated | Superseded by [ADR-NNNN](NNNN-title.md)]
## Context
Describe the issue that motivated this decision and any context that influences or constrains the decision.
- What is the problem?
- Why does it need to be solved?
- What forces are at play (technical, business, team)?
## Decision
Describe the decision that was made and the key points that led to it.
- What are we going to do?
- How will we do it?
- What alternatives were considered?
## Consequences
### Positive
- What becomes easier or better?
- What opportunities does this create?
### Negative
- What becomes harder or worse?
- What risks are we accepting?
- What technical debt might we incur?
## Notes
Optional section for additional information, references, or clarifications.
ADR Status Values
- Proposed: The decision is being discussed
- Accepted: The decision has been agreed upon
- Rejected: The decision was not accepted
- Deprecated: The decision is no longer relevant
- Superseded: The decision has been replaced by another ADR
Further Reading
- Documenting Architecture Decisions by Michael Nygard
- Architecture Decision Records - Collection of ADR resources