docdef/source/outputs/base.ts

/**
 */
interface type_output<type_result> extends lib_plankton.call.type_coproduct
{
	
	/**
	 */
	render_object(
		object : type_object
	) : type_result
	;
	
	
	/**
	 */
	render_document(
		document : type_document
	) : type_result
	;
	
}


/**
 */
let output_kind_pool : Record<
	string,
	(
		(
			data : any,
			make : ((raw : any) => type_output<any>)
		)
		=>
		type_output<any>
	)
> = {};


/**
 */
function output_kind_register<type_result>(
	name : string,
	factory : (
		(data : any, make : ((raw : any) => type_output<type_result>))
		=>
		type_output<type_result>
	)
) : void
{
	if (name in output_kind_pool)
	{
		throw (new Error("kind '" + name + "' already registered"));
	}
	else
	{
		output_kind_pool[name] = factory;
	}
}


/**
 */
function output_make<type_result>(
	raw : any
) : type_output<type_result>
{
	if (! (raw["kind"] in output_kind_pool))
	{
		throw (new Error("kind '" + raw["kind"] + "' not registered"));
	}
	else
	{
		return output_kind_pool[raw["kind"]](raw["data"], output_make<type_result>);
	}
}