Interface DynamicFeature

client/src/client.ts:607–660

}

export interface DynamicFeature<T> {

	/**
	 * The message for which this features support dynamic activation / registration.
	 */
	messages: RPCMessageType | RPCMessageType[];

	/**
	 * Called to fill the initialize params.
	 *
	 * @params the initialize params.
	 */
	fillInitializeParams?: (params: InitializeParams) => void;

	/**
	 * Called to fill in the client capabilities this feature implements.
	 *
	 * @param capabilities The client capabilities to fill.
	 */
	fillClientCapabilities(capabilities: ClientCapabilities): void;

	/**
	 * Initialize the feature. This method is called on a feature instance
	 * when the client has successfully received the initalize request from
	 * the server and before the client sends the initialized notification
	 * to the server.
	 *
	 * @param capabilities the server capabilities.
	 * @param documentSelector the document selector pass to the client's constuctor.
	 *  May be `undefined` if the client was created without a selector.
	 */
	initialize(capabilities: ServerCapabilities, documentSelector: DocumentSelector | undefined): void;

	/**
	 * Is called when the server send a register request for the given message.
	 *
	 * @param message the message to register for.
	 * @param data additional registration data as defined in the protocol.
	 */
	register(message: RPCMessageType, data: RegistrationData<T>): void;

	/**
	 * Is called when the server wants to unregister a feature.
	 *
	 * @param id the id used when registering the feature.
	 */
	unregister(id: string): void;

	/**
	 * Called when the client is stopped to dispose this feature. Usually a feature
	 * unregisters listeners registerd hooked up with the VS Code extension host.
	 */
	dispose(): void;
}

namespace DynamicFeature {
	export function is<T>(value: any): value is DynamicFeature<T> {