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