ramda/src/juxt.js

A practical functional library for JavaScript programmers.

var _curry1 = /*#__PURE__*/require("./internal/_curry1.js");
var converge = /*#__PURE__*/require("./converge.js");
/**
 * juxt applies a list of functions to a list of values.
 *
 * @func
 * @memberOf R
 * @since v0.19.0
 * @category Function
 * @sig [(a, b, ..., m) -> n] -> ((a, b, ..., m) -> [n])
 * @param {Array} fns An array of functions
 * @return {Function} A function that returns a list of values after applying each of the original `fns` to its parameters.
 * @see R.applySpec
 * @example
 *
 *      const getRange = R.juxt([Math.min, Math.max]);
 *      getRange(3, 4, 9, -3); //=> [-3, 9]
 * @symb R.juxt([f, g, h])(a, b) = [f(a, b), g(a, b), h(a, b)]
 */
var juxt = /*#__PURE__*/_curry1(function juxt(fns) {
  return converge(function () {
    return Array.prototype.slice.call(arguments, 0);
  }, fns);
});
module.exports = juxt;