Adding Properties

Adding properties

You can add configuration properties, which are useful for service registration or making settings available throughout the application.

To add properties from a file in JSON format, use the following code:

// Add properties from some file in json format
const properties = require('./index.json');
container.addProps(properties);

To retrieve the properties, use the code below:

const properties = container.getProps();

You can also get the properties when registering a new service as follows:

container.add('Service', ({ props }) => {
  return new Service(props.someProperty);
});

To add new properties to existing ones:

container.addProps({
  newProperty: { foo: 'bar' }
});

The addProps() method will overwrite any existing properties that have the same name.