function orimport { or } from "https://dotland.deno.dev/x/rambda@9.4.1/files/index.d.ts"; or<T, U>(a: T, b: U): T | Uor<T>(a: T): <U>(b: U) => T | UType ParametersTUParametersa: Tb: UReturnsT | UType ParametersTParametersa: TReturns<U>(b: U) => T | U