@zkochan/pnpm/lib/node_modules/ramda/src/converge.js

Fast, disk space efficient package manager

var _curry2 = /*#__PURE__*/require('./internal/_curry2');

var _map = /*#__PURE__*/require('./internal/_map');

var curryN = /*#__PURE__*/require('./curryN');

var max = /*#__PURE__*/require('./max');

var pluck = /*#__PURE__*/require('./pluck');

var reduce = /*#__PURE__*/require('./reduce');

/**
 * Accepts a converging function and a list of branching functions and returns
 * a new function. When invoked, this new function is applied to some
 * arguments, each branching function is applied to those same arguments. The
 * results of each branching function are passed as arguments to the converging
 * function to produce the return value.
 *
 * @func
 * @memberOf R
 * @since v0.4.2
 * @category Function
 * @sig ((x1, x2, ...) -> z) -> [((a, b, ...) -> x1), ((a, b, ...) -> x2), ...] -> (a -> b -> ... -> z)
 * @param {Function} after A function. `after` will be invoked with the return values of
 *        `fn1` and `fn2` as its arguments.
 * @param {Array} functions A list of functions.
 * @return {Function} A new function.
 * @see R.useWith
 * @example
 *
 *      var average = R.converge(R.divide, [R.sum, R.length])
 *      average([1, 2, 3, 4, 5, 6, 7]) //=> 4
 *
 *      var strangeConcat = R.converge(R.concat, [R.toUpper, R.toLower])
 *      strangeConcat("Yodel") //=> "YODELyodel"
 *
 * @symb R.converge(f, [g, h])(a, b) = f(g(a, b), h(a, b))
 */


var converge = /*#__PURE__*/_curry2(function converge(after, fns) {
  return curryN(reduce(max, 0, pluck('length', fns)), function () {
    var args = arguments;
    var context = this;
    return after.apply(context, _map(function (fn) {
      return fn.apply(context, args);
    }, fns));
  });
});
module.exports = converge;