1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
import { curryN } from './curryN.js'import { map } from './map.js'import { max } from './max.js'import { reduce } from './reduce.js'
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))  })}