method Node.isJSDocableimport { Node } from "https://dotland.deno.dev/x/fresh@1.1.5/src/dev/deps.ts"; isJSDocable<T extends Node>(node: T | undefined): node is JSDocableNode & JSDocableNodeExtensionType & TGets if the node is a JSDocableNode. Gets if the node is a JSDocableNode. Type ParametersT extends NodeParametersnode: T | undefined Node to check. Returnsnode is JSDocableNode & JSDocableNodeExtensionType & T