function hasInimport { hasIn } from "https://dotland.deno.dev/x/rambda@9.4.1/immutable.d.ts"; hasIn(searchProperty: string): <T>(obj: T) => booleanhasIn<T>(searchProperty: string, obj: T): booleanParameterssearchProperty: stringReturns<T>(obj: T) => booleanType ParametersTParameterssearchProperty: stringobj: TReturnsboolean