87 lines
2.0 KiB
Markdown
87 lines
2.0 KiB
Markdown
# DumasNodes
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`DumasNodes` is a ComfyUI custom-node pack for generic utility workflows under the Dumas brand.
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## Included Nodes
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- `Dumas JSON String to Object`
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- Input: `json_string`
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- Output: parsed `JSON`
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- Use it to turn raw JSON text into a structured object.
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- `Dumas JSON Object to String`
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- Inputs: `json_object`, `pretty`, `sort_keys`
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- Output: serialized `STRING`
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- Use it to compact or pretty-print JSON for prompts, logs, or file output.
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- `Dumas JSON Get Value`
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- Inputs: `json_object`, `path`
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- Output: `JSON`
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- Reads a nested value using dot paths like `user.profile.name` or `items.0.id`.
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- `Dumas JSON Set Value`
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- Inputs: `json_object`, `path`, `value_json`
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- Output: updated `JSON`
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- Writes a parsed JSON value into a nested path without mutating the original object.
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- `Dumas JSON Merge Objects`
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- Inputs: `base_object`, `overlay_object`
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- Output: merged `JSON`
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- Deep-merges dictionaries so overlay values replace or extend the base object.
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- `Dumas JSON Keys`
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- Input: `json_object`
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- Outputs: `keys` as JSON array, `count` as integer
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- Lists the top-level keys of an object and reports how many there are.
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- `Dumas JSON Array Length`
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- Input: `json_array`
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- Output: `INT`
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- Returns the length of a JSON array.
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All nodes live in the `Dumas/JSON` category.
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## Installation
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1. Change into your ComfyUI custom nodes directory:
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```bash
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cd /path/to/ComfyUI/custom_nodes
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```
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2. Clone this repository:
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```bash
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git clone https://git.dumas.ddns.net/chris.dumas/DumasNodes.git
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```
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3. Restart ComfyUI.
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## Usage
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Use dot paths for nested access:
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```text
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user.profile.name
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items.0.id
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settings.render.width
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```
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`Dumas JSON Set Value` expects `value_json` to be valid JSON, so strings should be quoted:
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```json
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"Dumas"
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```
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```json
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{"enabled": true, "retries": 3}
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```
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## Roadmap
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This repo is intended to grow into a broader set of Dumas-branded generic utility nodes, including JSON helpers and adjacent data-manipulation tools.
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## License
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MIT.
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