Goto Type Definition 请求

从版本 3.6.0 开始

转到类型定义请求从客户端发送到服务器，以解析给定文本文档位置处符号的类型定义位置。

结果类型 LocationLink[] 是在 3.14.0 版中引入的，它依赖于相应的客户端功能 textDocument.typeDefinition.linkSupport。

客户端能力(Client capability):

• 属性路径: textDocument.typeDefinition
• 属性类型: TypeDefinitionClientCapabilities, 定义如下:

export interface TypeDefinitionClientCapabilities {
	/**
	 * Whether implementation supports dynamic registration. If this is set to
	 * `true` the client supports the new `TypeDefinitionRegistrationOptions`
	 * return value for the corresponding server capability as well.
	 */
	dynamicRegistration?: boolean;

	/**
	 * The client supports additional metadata in the form of definition links.
	 *
	 * @since 3.14.0
	 */
	linkSupport?: boolean;
}

服务端能力(Server capability):

• 属性路径: typeDefinitionProvider
• 属性类型: boolean | TypeDefinitionOptions | TypeDefinitionRegistrationOptions, TypeDefinitionOptions 定义如下:

export interface TypeDefinitionOptions extends WorkDoneProgressOptions {
}

注册选项(Registration Options): TypeDefinitionRegistrationOptions, 定义如下:

export interface TypeDefinitionRegistrationOptions extends
	TextDocumentRegistrationOptions, TypeDefinitionOptions,
	StaticRegistrationOptions {
}

请求(Request):

• method: "textDocument/typeDefinition"
• params: TypeDefinitionParams, 定义如下:

export interface TypeDefinitionParams extends TextDocumentPositionParams,
	WorkDoneProgressParams, PartialResultParams {
}

响应(Response):

• result: Location | Location[] | LocationLink[] | null
• partial result: Location[] | LocationLink[]
• error: code 和 message，以防在请求期间发生异常。