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import { curryN } from './curryN'import { map } from './map'import { max } from './max'import { reduce } from './reduce'
export function converge(fn, transformers){  if (arguments.length === 1)    return _transformers => converge(fn, _transformers)
  const highestArity = reduce(    (a, b) => max(a, b.length), 0, transformers  )
  return curryN(highestArity, function (){    return fn.apply(this,      map(g => g.apply(this, arguments), transformers))  })}