### Get Homey CLI Help

Source: https://github.com/athombv/node-homey/blob/develop/README.md

Displays help information for the Homey CLI, providing an overview of available commands and options.

```bash
$ homey --help
```

--------------------------------

### Install Homey CLI

Source: https://github.com/athombv/node-homey/blob/develop/README.md

Installs the Homey command-line interface globally using npm. This command makes the 'homey' executable available on your system.

```bash
$ npm i -g homey
```

--------------------------------

### Homey Ready State and API Interaction

Source: https://github.com/athombv/node-homey/blob/develop/assets/templates/app/widgets/public/index.html

JavaScript function to be called when the Homey environment is ready. It initializes Homey, logs widget settings, and demonstrates making a GET request to the Homey API root endpoint.

```javascript
function onHomeyReady(Homey) {
  Homey.ready();
  // View the settings the user provided if your widget has settings.
  console.log('Widget settings:', Homey.getSettings());
  // Fetch something from your app.
  Homey.api('GET', '/', {})
    .then((result) => {
      console.log(result);
    })
    .catch(console.error);
}
```

--------------------------------

### Require Homey Log Module

Source: https://github.com/athombv/node-homey/blob/develop/README.md

Demonstrates how to require the 'homey-log' module in a Node.js application. This module is used for logging within Homey Apps.

```javascript
const Log = require('homey-log');
```

--------------------------------

### Custom CSS Class for Image Margins

Source: https://github.com/athombv/node-homey/blob/develop/assets/templates/app/widgets/public/index.html

Defines a custom CSS class '.custom-image-class' to apply specific margin values using Homey's CSS variables. This class is useful for styling images within Homey applications.

```css
.custom-image-class { margin: var(--homey-su-3) auto var(--homey-su-5); }
```