https://github.com/mischnic/dot-svg

Render Graphviz dot Graphs into SVGs in the browser
https://github.com/mischnic/dot-svg

emscripten graphviz graphviz-dot svg wasm

Last synced: 3 months ago
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Render Graphviz dot Graphs into SVGs in the browser

• Host: GitHub
• URL: https://github.com/mischnic/dot-svg
• Owner: mischnic
• License: mit
• Created: 2019-06-01T16:17:37.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T09:30:08.000Z (almost 2 years ago)
• Last Synced: 2023-04-10T11:35:50.789Z (over 1 year ago)
• Topics: emscripten, graphviz, graphviz-dot, svg, wasm
• Language: JavaScript
• Homepage:
• Size: 577 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# dot-svg

**[Demo](https://dot-wasm.now.sh/)**

Render `.dot` Graphs into SVGs right in your browser (or in node without any native module). 

## Usage

The package exports a promise that resolves to a `dotToSVG` function. This is necessary because this function can only be called after the WASM module was loaded.

```js

const render = require("@mischnic/dot-svg");

render.then(function(dotToSVG) {

	try {

		const svg = dotToSVG(document.querySelector("textarea").value);

	} catch(e){

		console.error(e);

	}

	// ...

});

```

For examples, see [this node example](./demo-node.js) or [this more complete browser example](./demo-browser), which is also hosted as a demo at https://dot-wasm.now.sh/




For the most part this is a reduced version fo the unmaintained https://github.com/mdaines/viz.js .