Buddhanexus project

This site is under development. This works together with the buddhanexus backend repository.

Buddhanexus Segment Parallels Tables

This is site for Pali, Sanskrit, Tibetan and Chinese segment parallels using SIF-weighted averages of word vectors. More details here: https://github.com/sebastian-nehrdich/gretil-quotations

This is an ongoing and not finished project. Sutta files have been removed from this repro due to their size.

After downloading the repro, unzip and run:

\$ npm install

\$ npm run dev

This will start the development server and navigate to http://localhost:8080.

The online temporary distribution is to be found on: http://buddhist-db.de/

For upload to a server, run the following command in the src folder:

\$ npm run prod

And upload the dist folder.

Dedicated to the public domain via Creative Commons Zero (CC0). You are encouraged to copy, reproduce, adapt, alter, or otherwise make use of this code in any way you wish. Attribution is appreciated but not legally required. You are not allowed to copyright this code in any way.

Code style guidelines

1. This project is based on Open Web Component Recommendations.

2. When in doubt, consult these code examples. They contain many useful patterns and best practices.

3. JavaScript style is based on The Airbnb style guide..

4. There are 2 types of components - presentational and containers.

• Make sure the only job of presentational components is to render received data:

export const smallView = ({ param1, param2 }) => html`
  <section>
    <div>${param1}</div>
    <span>${param2}</span>
  </section>
`;

• Container components can fetch data, do data manipulation, etc. They use the lit-element lifecycle and typically create a shadow root (by extending LitElement):

@customElement('large-view')
class LargeView extends LitElement {
  // define properties
  @property({ type: Boolean }) fetchLoading = true;
  @property({ type: String }) fetchedAPIData = null;

  firstUpdated(_changedProperties) {
    super.firstUpdated(_changedProperties);
    // fetch data, etc
  }

  updated(_changedProperties) {
    super.updated(_changedProperties);
    // react to changes in properties
  }

  render() {
    // do conditional rendering
    if (this.fetchLoading) {
      return html`
        Loading...
      `;
    }

    return smallView(this.fetchedAPIData);
  }
}

As you can see, presentational components are like using just the render() method of container components.

5. Other considerations:

• We prefer a declarative style over imperative - use HTML (data-binding) over JavaScript (querySelector, etc.).
• Try not to do data manipulation or other costly operations inside render(). If it's an one-time operation, it may belong inside connectedCallback for example.