@webviz/core-components NPM

Webviz core components

webviz_core_components is a Dash component library for use in webviz. A storybook showing all available components is available at https://equinor.github.io/webviz-core-components/storybook-static.

You can quickly get started with:

Run pip install webviz-core-components
Run python usage.py
Visit http://localhost:8050 in your web browser

How to contribute

Install dependencies

If you want to build and develop yourself, you should fork + clone the repository, and then:

Install npm packages.

npm ci --ignore-scripts --prefix ./react

Install python packages required to build components.
```
pip install .[dependencies]
pip install dash[dev]
```
Install the python packages for testing.
```
pip install .[tests]
```

Write component code in `react/src/lib/components/<ComponentName>/<ComponentName>.tsx`

Have a look at other components to see how the directory and file structure looks like.
The demo app is in react/src/demo and is where you will import an example of your component. To start the existing demo app, run npm start --prefix ./react.
To test your code in a Python environment:
1. Build your code
```
npm run build --prefix ./react
```
2. Install the Python pacakge in development mode (if not already done and assuming you are using a virtual environment):
```
pip install -e .
```
3. Create a new example in examples/ which uses your new component.
Write tests for your component.
- Python
  - Python tests exist in tests/. Take a look at them to see how to write tests using the Dash test framework.
  - Run the tests with pytest tests.
- JavaScript
  - JavaScript tests exist in react/tests. Take a look at them to see how to write tests using the Jest test framework.
Add custom styles to your component by putting your custom CSS files into your distribution folder (webviz_core_components).
- Make sure that they are referenced in MANIFEST.in so that they get properly included when you're ready to publish your component.
- Make sure the stylesheets are added to the _css_dist dict in webviz_core_components/__init__.py so dash will serve them automatically when the component suite is requested.
- You can also include stylesheets directly in your component by adding the stylesheet to your component's directory and importing it via import "./<ComponentName>.css. Make sure that the class names in your stylesheet are starting with your component's name and two underscores: .MyComponent__MyClassName.