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