nessie-simple-visualizer-plugin

A Nessie block that takes a graph data structure and returns an interactive HTML visualisation.

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Overview

nessie-simple-visualizer-plugin exposes a single action — visualise_graph — which accepts a graph object and returns a self-contained HTML string that renders the graph visually in any browser or webview.

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Action

visualise_graph

Renders a graph data structure as an HTML visualisation.

Field	Details
Action	visualise_graph
Payload	Graph
Returns	String — HTML content
Side effects	None
Setup required	None

Payload

{
  <Graph>
}

The Graph object is an object described in nessie-api.

Return value

A String containing a complete, self-contained HTML document (or embeddable HTML fragment) that renders the supplied graph. This can be written to a file, injected into a <div>, or loaded inside an <iframe>.

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Usage

const result = await block.run("visualise_graph", Graph(name));
// result is an HTML string — render it however you like
document.getElementById("graph-container").innerHTML = result;

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Installation

Install directly from the GitHub repository using pip:

pip install git+https://github.com/Nessie-org/nessie-simple-visualizer-plugin.git

To pin to a specific branch:

# Latest from main
pip install git+https://github.com/Nessie-org/nessie-simple-visualizer-plugin.git@main

Or add it to your requirements.txt:

git+https://github.com/Nessie-org/nessie-simple-visualizer-plugin.git

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Setup

No setup or configuration is required after installation. The block has no external dependencies that need to be authenticated before use.

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Repository

https://github.com/Nessie-org/nessie-simple-visualizer-plugin

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License

See LICENSE for details.