method Node.isReferenceFindableimport { Node } from "https://dotland.deno.dev/x/fresh@1.1.1/src/dev/deps.ts"; isReferenceFindable<T extends Node>(node: T | undefined): node is ReferenceFindableNode & ReferenceFindableNodeExtensionType & TGets if the node is a ReferenceFindableNode. Gets if the node is a ReferenceFindableNode. Type ParametersT extends NodeParametersnode: T | undefined Node to check. Returnsnode is ReferenceFindableNode & ReferenceFindableNodeExtensionType & T