method Node.isTupleTypeNodeimport { Node } from "https://dotland.deno.dev/x/fresh@1.1.5/src/dev/deps.ts"; isTupleTypeNode(node: Node | undefined): node is TupleTypeNodeGets if the node is a TupleTypeNode. Gets if the node is a TupleTypeNode. Parametersnode: Node | undefined Node to check. Returnsnode is TupleTypeNode