TSE Constellation

TSE Constellation is a unified set of components aiming to give TSE projects a cohesive look and feel.

It is implemented as a React component library written using TypeScript and built using Vite.

Documentation and Demo

For easy-to-navigate and fully interactive documentation, please visit the Constellation Storybook.

Examples and prop configurations are provided for each component exported by Constellation.

Using in a Project

To add Constellation to a new or existing React project, first install it via:

$ npm install --save-dev @tritonse/tse-constellation

Then in a top-level component (e.g. App.tsx), wrap the entire app in a ThemeProvider via:

// ...

import { ThemeProvider } from "@tritonse/tse-constellation";

// ...

function App() {
  return (
    <ThemeProvider>
      <MyReactApp />
    </ThemeProvider>
  );
}

At this point, any components displayed on the Constellation Storybook can be imported and used.

Development

To develop components for TSE Constellation, first install development dependencies with:

$ npm install

Start the development server with:

$ npm run dev

This will automatically rebuild the library upon changes to the lib/ directory.

Open localhost:5173 to view the development site.

Start Storybook with:

$ npm run storybook

Open localhost:6006 to view Storybook.

Changes to stories will be automatically reflected in Storybook.

Development Approach and Style Considerations

Components are split up into atoms, molecules, and organisms. When adding a new component, create a subdirectory under the relevant classification (i.e. /lib/atoms/MyAtom/, /lib/molecules/MyMolecule/, etc.). Within this directory, put (at minimum):

• index.tsx: Component entry point
• styles.module.css: Component styles, imported in index.tsx via import styles from './styles.module.css';

---

To access theme data from within a component, do the following:

import { useTheme } from "../../assets/ThemeProvider";

export function MyAtom() {
  const { colors, fonts } = useTheme();

  // colors.primary_dark
  // fonts.primary
  // ...
}

This may be necessary for styling, but basics such as fonts should be set globally and do not need to be manually specified for each component.

To access theme configuration from styles.module.css, use CSS variables:

span.my_custom_atom {
  background-color: var(--tse-constellation-color-primary-dark);
  font-family: var(--tse-constellation-font-primary);
}

---

To use assets such as images or icons, place them into a subdirectory (e.g. /lib/atoms/MyAtom/assets/) and import them with:

import myImage from "./assets/myImage.svg";

Publishing

For those with write access to the @tritonse NPM account, a new version can be published via:

$ npm publish --access public