eris-keys/node_modules/ramda/src/unapply.js

a JavaScript client library for eris-keys

var _curry1 = require('./internal/_curry1');


/**
 * Takes a function `fn`, which takes a single array argument, and returns a
 * function which:
 *
 *   - takes any number of positional arguments;
 *   - passes these arguments to `fn` as an array; and
 *   - returns the result.
 *
 * In other words, R.unapply derives a variadic function from a function which
 * takes an array. R.unapply is the inverse of R.apply.
 *
 * @func
 * @memberOf R
 * @since v0.8.0
 * @category Function
 * @sig ([*...] -> a) -> (*... -> a)
 * @param {Function} fn
 * @return {Function}
 * @see R.apply
 * @example
 *
 *      R.unapply(JSON.stringify)(1, 2, 3); //=> '[1,2,3]'
 * @symb R.unapply(f)(a, b) = f([a, b])
 */
module.exports = _curry1(function unapply(fn) {
  return function() {
    return fn(Array.prototype.slice.call(arguments, 0));
  };
});