function mergeDeepLeftimport { mergeDeepLeft } from "https://dotland.deno.dev/x/rambda@9.4.1/immutable.d.ts"; mergeDeepLeft<Output>(newProps: object, target: object): OutputmergeDeepLeft<Output>(newProps: object): (target: object) => OutputType ParametersOutputParametersnewProps: objecttarget: objectReturnsOutputType ParametersOutputParametersnewProps: objectReturns(target: object) => Output