DasePad/node_modules/ramda/es/uncurryN.js

import _curry2 from "./internal/_curry2.js";
import curryN from "./curryN.js";
/**
 * Returns a function of arity `n` from a (manually) curried function.
 *
 * @func
 * @memberOf R
 * @since v0.14.0
 * @category Function
 * @sig Number -> (a -> b) -> (a -> c)
 * @param {Number} length The arity for the returned function.
 * @param {Function} fn The function to uncurry.
 * @return {Function} A new function.
 * @see R.curry
 * @example
 *
 *      const addFour = a => b => c => d => a + b + c + d;
 *
 *      const uncurriedAddFour = R.uncurryN(4, addFour);
 *      uncurriedAddFour(1, 2, 3, 4); //=> 10
 */

var uncurryN =
/*#__PURE__*/
_curry2(function uncurryN(depth, fn) {
  return curryN(depth, function () {
    var currentDepth = 1;
    var value = fn;
    var idx = 0;
    var endIdx;

    while (currentDepth <= depth && typeof value === 'function') {
      endIdx = currentDepth === depth ? arguments.length : idx + value.length;
      value = value.apply(this, Array.prototype.slice.call(arguments, idx, endIdx));
      currentDepth += 1;
      idx = endIdx;
    }

    return value;
  });
});

export default uncurryN;