source: node_modules/ramda/es/flip.js

import _curry1 from "./internal/_curry1.js";
import curryN from "./curryN.js";
/**
 * Returns a new function much like the supplied one, except that the first two
 * arguments' order is reversed.
 *
 * @func
 * @memberOf R
 * @since v0.1.0
 * @category Function
 * @sig ((a, b, c, ...) -> z) -> (b -> a -> c -> ... -> z)
 * @param {Function} fn The function to invoke with its first two parameters reversed.
 * @return {*} The result of invoking `fn` with its first two parameters' order reversed.
 * @example
 *
 *      const mergeThree = (a, b, c) => [].concat(a, b, c);
 *
 *      mergeThree(1, 2, 3); //=> [1, 2, 3]
 *
 *      R.flip(mergeThree)(1, 2, 3); //=> [2, 1, 3]
 * @symb R.flip(f)(a, b, c) = f(b, a, c)
 */

var flip =
/*#__PURE__*/
_curry1(function flip(fn) {
  return curryN(fn.length, function (a, b) {
    var args = Array.prototype.slice.call(arguments, 0);
    args[0] = b;
    args[1] = a;
    return fn.apply(this, args);
  });
});

export default flip;