method Node.prototype.getParentSyntaxListOrThrowimport { Node } from "https://deno.land/x/fresh@1.2.0/src/dev/deps.ts"; getParentSyntaxListOrThrow(message?: string | (() => string)): SyntaxListGets the parent if it's a syntax list or throws an error otherwise. Gets the parent if it's a syntax list or throws an error otherwise. Parametersoptionalmessage: string | (() => string)ReturnsSyntaxList