method Node.isArgumentedimport { Node } from "https://deno.land/x/fresh@1.6.1/src/dev/deps.ts"; isArgumented<T extends Node>(node: T | undefined): node is ArgumentedNode & ArgumentedNodeExtensionType & TGets if the node is an ArgumentedNode. Gets if the node is an ArgumentedNode. Type ParametersT extends NodeParametersnode: T | undefinedReturnsnode is ArgumentedNode & ArgumentedNodeExtensionType & T