Hook Decorator

This file defines the Hook decorator, which is used to mark class methods to be executed at specific application lifecycle events in the @sodacore/core library. By specifying an IHookType, you can trigger methods automatically during setup, teardown, or other lifecycle hooks.

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Features

• Lifecycle Integration: Allows methods to be registered for execution at specific lifecycle hooks.
• Metadata Management: Stores hooked methods and their types using metadata utilities.

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Usage

import Hook from './decorator/hook';

class MyService {
	@Hook('onInit')
	initialize() {
		// This method will be called during the 'onInit' lifecycle hook
	}
}

• Use @Hook(type) on any method you want to be triggered by a lifecycle event.
• The type parameter should be a valid IHookType.

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API

Hook(type: IHookType): MethodDecorator

• type: The lifecycle hook type at which the method should be executed.
• Returns: A method decorator that registers the method for the specified hook.

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How It Works

• Retrieves the current list of hooked methods from the class metadata.
• Adds the decorated method's property key to the list.
• Sets the hook type metadata for the specific method.

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Notes

• Designed for use in classes that need to respond to application lifecycle events.
• Multiple methods can be registered for different hooks within the same class.