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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)    )  })}