123456789101112131415161718
import { isArray } from './_internals/isArray.js'
export function partial(fn, ...args){  const len = fn.length
  // If a single array argument is given, those are the args (a la Ramda).  // Otherwise, the variadic arguments are the args.  const argList = args.length === 1 && isArray(args[0]) ? args[0] : args
  return (...rest) => {    if (argList.length + rest.length >= len){      return fn(...argList, ...rest)    }
    return partial(fn, ...[ ...argList, ...rest ])  }}