method Node.isRenameableimport { Node } from "https://dotland.deno.dev/x/fresh@1.7.3/src/dev/deps.ts"; isRenameable<T extends Node>(node: T | undefined): node is RenameableNode & RenameableNodeExtensionType & TGets if the node is a RenameableNode. Gets if the node is a RenameableNode. Type ParametersT extends NodeParametersnode: T | undefinedReturnsnode is RenameableNode & RenameableNodeExtensionType & T